2005 Cadillac STS Electrical Parts

Below you will find various in-demand Cadillac Electrical Parts, components and accessories for your 2005 STS. Advance Auto Parts has popular STS parts like Electrical Connectors, Fuses, Driving Safety Monitoring System Parts and more. You’ll also find aftermarket and OEM Electrical Parts for other STS model years including 2006, 2007, 2008, 2009, 2010, 2011 and more. Select a category of 2005 Cadillac STS Electrical Parts below and start saving instantly.

Popular 2005 Cadillac STS Electrical Parts Categories

Impact Sensors

Oil Pressure Switch and Senders

Cigarette Lighter Connectors

Anti-Theft Module Connector

Window Lift Motors

Lighting Wiring Harness Connectors

Body Wiring Harness Connectors

Ignition Knock (Detonation) Sensor Connectors

Cruise Control Switches

Parking and Turn Signal Light Connectors

Crankshaft Position Sensor Connectors

Manifold Air Pressure Sensor Connectors

Parking Aid Sensors

Fog Light Connectors

Coolant Temperature Sensor Connectors

Engine Wiring Harness

Fuel Pump Wiring Harness

Suspension Yaw Sensor Connectors

Barometric Pressure Sensor Connectors

Oil Pressure Switch Connectors

Multi Purpose Wire Connectors

Accessory Wiring Junction Block Connectors

Engine Wiring Harness Connectors

Junction Block Wiring Harness Connectors

Cruise Control Switch Connectors

Suspension Self-Leveling Sensor Connectors

Inline Connectors

Dash Board Wiring Connectors

Cruise Control Module Connectors

Sun Load Temperature Sensor Connectors

Cornering Light Wiring Harness

Hood Ajar Indicator Switch Connectors

Engine Speed Sensor Connector

Ground Block Connector

Driver Information Display Connectors

Door Latch Anti-Theft Shield Retainer

Multi Purpose Relay Connectors

Interior Wiring Harness Connectors

Windshield Moisture Sensor Connector

Door Cylinder Anti-Theft Disarm Switch Connectors

Essential Electrical Parts for 2005 Cadillac STSs

from

$2.49

Constructed of quality materials, this multi-purpose retainer provides the same function and versatility as the original equipment retainer ensuring long service life.

Product Features:

Ideal replacement – this retainer matches the fit and function of the original equipment retainer for this vehicle application.
Quality material – this retainer is made of durable material for long-lasting service
Versatile design – this retainer is suitable for a variety of automotive uses
Excellent value – this part offers original equipment quality at a competitive cost

from

$71.62

ACDelco GM Original Equipment Vapor Canister Vent Solenoid Harnesses are durable to withstand tough under-hood conditions. They are the GM recommended replacement for your GM vehicle’s original wire harness. These original equipment vapor canister vent solenoid harnesses have been manufactured to fit your specific GM vehicle, providing the same performance, durability, and service life you expect from General Motors. Get the GM quality you know and trust with ACDelco GM Original Equipment Wires and Cables products. Stay with the brand of parts your vehicle came with and get peace of mind that the fit, form, and function is up to the high standards and specifications of General Motors. ACDelco GM Original Equipment Wires and Cables are engineered for virtually every model of GM car, light duty truck, and sport utility vehicle.

Product Features:

Heavy duty bindings offer a greater hold against vibration, abrasions, and moisture
Protective outer coverings which protect against even the toughest conditions
Wires are color coded correctly for easy installation
The same part as your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Designed with GM Original Equipment specification for fit, form, and function

from

$42.99

CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

from

$25.99

Premium quality materials for longer service life
Sealed connections (where applicable) to prevent environmental corrosion and performance issues
Global coverage for import and/or domestic applications
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

from

$22.99

Make better electrical repairs and accessory installations with this versatile and durable pigtail connector. It allows quick circuit disconnections for service, and is engineered for reliable performance.

Product Features:

Professional appearance – this electrical pigtail is designed for a clean, professional look when installed.
Convenient solution – this pigtail connector allows the circuit to be quickly disconnected for service or occasional use
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

from

$124.99

CARDONE Remanufactured Window Lift Motors are direct-fit O.E. replacements that began as Original Equipment cores. Each unit is re-engineered, renewed and tested to match O.E. performance. For nearly half a century, CARDONE Remanufactured Window Lift Motors have provided rock-solid reliability that you can trust for the long haul.

Product Features:

Each motor is tested 100%. Testing includes loading the motor on a simulated window fixture to verify speed and strength of the motor.
For motors which have an auto up / down feature, output signals and pulse counts are matched to the vehicle application and motors are shipped in the ┐full up position┐.
Every motor has its internal components inspected and gauged. Bushings are gauged and re-impregnated with lubricating oil, ball bearings are replaced with new and armatures are fully tested to ensure insulation.
Internal gears are gauged, inspected and renewed for reuse or replaced if out of spec. Replacement gears are redesigned with a stronger, less brittle material than O.E. to prevent premature wear, striping and breakage.
Motor magnets are 100% recharged guaranteeing efficiency and reliability.
Every remanufactured motor is assembled with the precise amount of lubricant to ensure quiet operation and long life.
Every remanufactured motor is fully compatible with the O.E. mounting and regulator.
As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%.

from

$116.99

Premium quality materials for longer service life
Sealed connections (where applicable) to prevent environmental corrosion and performance issues
Global coverage for import and/or domestic applications
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

from

$247.99

from

$595.99

Air Bag Impact Sensor

from

$35.99

Make better electrical repairs and accessory installations with this pigtail connector. Designed for a clean appearance when installed, it features weatherproof terminals and a locking tab for a reliable quick disconnect electrical connection.

Product Features:

Professional appearance – this electrical pigtail is designed for a clean, professional look when installed.
Convenient solution – this pigtail connector allows the circuit to be quickly disconnected for service or occasional use
Durable construction – this pigtail connector features weatherproof seals and a locking tab for a reliable connection
Versatile component – this connector can be used in a variety of repairs and custom installations

from

$45.99

from

$15.99

This fog light connector is designed to match the appearance and function of the original hardware on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Product Features:

Direct replacement – this fog light connector matches the appearance and function of the factory hardware on specified applications.
Ideal solution – this connector is a reliable replacement for an original part that is missing or has failed due to fatigue
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

from

$89.99

Premium quality materials for longer service life
Sealed connections (where applicable) to prevent environmental corrosion and performance issues
Global coverage for import and/or domestic applications
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

from

$52.99

Premium quality materials for longer service life
Sealed connections (where applicable) to prevent environmental corrosion and performance issues
Global coverage for import and/or domestic applications
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

from

$46.49

ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended replacements for your vehicle’s original components. These original equipment pigtail connectors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product Features:

Protective outer coverings help provide long-lasting durability
Color-coded wires allow for easy installation
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function

from

$11.49

BWD is an aftermarket leader, providing a premium line of engine management products. BWD manufactures and distributes high technology critical components for late model domestic and import vehicles. BWD is constantly evolving to give customers the competitive edge they need to compete in today’s ever-changing marketplace.

Product Features:

Our control modules feature double wire bonds for better connections, greater dependability and longer life despite being subjected to intense vibration and the tough operating environment
Copper slug heat sinks provide better heat dissipation to prevent heat from damaging the module
Our ignition modules will respond to a weak signal from the crankshaft position sensor and begin energizing the coils immediately for better starts in cold weather
High-temperature polymer housing reducing moisture intrusion and minimizes vibration damage for extended life and improved reliability
Our ignition modules are durability tested for 500 thermal cycles ranging from -40C to +125C

from

$34.99

Premium quality materials for longer service life
Sealed connections (where applicable) to prevent environmental corrosion and performance issues
Global coverage for import and/or domestic applications
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

from

$41.99

Our ignition coils use 100% pure copper windings in the primary and secondary bobbins to improve durability and provide higher resistance to internal shorts and dielectric breakdown
Our premium ignition coils consist of a special blended formula for the best performance, longest life and better heat dissipation
A full E-Lam core of silicon steel and solid brass high voltage terminals protects against corrosion. Our ignition coils are built for maximum output voltage
Primary and Secondary windings feature enamel magnet wire for the highest temperature rating in the aftermarket
BWD is a global manufacturer of original equipment ignition products, complete quality control is maintained through the manufacturing process from componentry to finished product

from

$33.49

Premium quality materials for longer service life
Sealed connections (where applicable) to prevent environmental corrosion and performance issues
Global coverage for import and/or domestic applications
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

from

$52.99

Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.

Product Features:

CarQuest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.

from

$22.99

Premium quality materials for longer service life
Sealed connections (where applicable) to prevent environmental corrosion and performance issues
Global coverage for import and/or domestic applications
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

from

$37.99

ACDelco Professional Cornering Light Socket is a high quality aftermarket replacement component for one or more of the following vehicle systems: ignition, starting and charging, body-electrical and lighting, and/or engine fuel management. This premium aftermarket socket is manufactured to meet or exceed your expectations for fit, form, and function.

Product Features:

Professional, premium aftermarket replacement
Provides the performance and dependability you expect from ACDelco
Manufactured to meet expectations for fit, form, and function

from

$73.99

Premium quality materials for longer service life
Sealed connections (where applicable) to prevent environmental corrosion and performance issues
Global coverage for import and/or domestic applications
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

from

$69.99

Premium quality materials for longer service life
Sealed connections (where applicable) to prevent environmental corrosion and performance issues
Global coverage for import and/or domestic applications
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

from

$19.05

Qualities that have made SMP an industry leader for more than 95 years, innovation, engineering expertise, superior quality, meticulous testing, unmatched customer service, competitive pricing, and brand integrity, are at the heart of every TechSmart part.

Product Features:

14 gauge wire for better conductivity
Complete “plug & play” design plugs between the factory harness and new bulb for ease of installation
Can be used as a pigtail if the original connector is melted
High-temp connector prevents melting caused by high-intensity H1 and H3 bulbs
Fiberglass wrapping prevents chafing
All TechSmart® parts meet or exceed OE performance, providing today’s technician with the quality parts needed to get the job done right, the first time

from

$23.49

This direct replacement cigarette light is designed to match the fit and function of the original lighter on specified vehicles, and is engineered for durability and reliable performance.

Product Features:

Direct replacement – this direct replacement cigarette lighter is designed to match the fit and function of the original lighter on specified vehicles.
Ideal solution – this cigarette lighter is a reliable replacement for an original lighter that is missing or burned out
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

from

$139.99

Premium quality materials for longer service life
Sealed connections (where applicable) to prevent environmental corrosion and performance issues
Global coverage for import and/or domestic applications
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

from

$68.99

Protective outer coverings help provide long-lasting durability
Color-coded wires allow for easy installation
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function

Upgrade your 2005 Cadillac STS with Top-Quality Electrical Parts

When it comes to maintaining or upgrading your 2005 Cadillac STS, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Cadillac or enhancing its overall performance, Electrical Parts are key to keeping your STS functioning at its best. At Advance Auto Parts, we offer a wide selection of 64 Electrical Parts for the 2005 Cadillac STS, designed to meet your needs without breaking the bank. From Electrical Connector replacements to Fuses upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Electrical Parts for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Electrical Parts for your 2005 Cadillac STS at great prices. Our Electrical Parts inventory for this model ranges from just $2.49 to $595.99, with an average price of $70.03. Our 64 Electrical Parts in stock come from 6 trusted brands, so you’re sure to find the right part for your 2005 Cadillac STS without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 2005 Cadillac STS, we stock popular OEM and aftermarket Electrical Parts from top names like Carquest Carquest Premium, and more. Carquest Electrical Parts start at just $11.49 and boast an impressive 4 stars average rating from customers. With 195 customer reviews and counting, our 2005 Cadillac STS Electrical Parts have a strong track record of reliability, ensuring you can trust your purchase.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Electrical Part upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 2005 Cadillac STS is always ready to roll. We’re committed to providing you with everything you need to keep your STS in top shape, all in one place. Start shopping confidently below for your 2005 Cadillac STS!

Best-Selling Electrical Connectors for 2005 Cadillac STSs

Enhance the driving experience in your Cadillac with 43 quality Electrical Connector components, starting at $6.99.

show more show less

from

$37.99

Professional appearance – this electrical pigtail is designed for a clean, professional look when installed.
Convenient solution – this pigtail connector allows the circuit to be quickly disconnected for service or occasional use
Durable construction – this pigtail connector features weatherproof seals and a locking tab for a reliable connection
Versatile component – this connector can be used in a variety of repairs and custom installations

from

$35.99

Professional appearance – this electrical pigtail is designed for a clean, professional look when installed.
Convenient solution – this pigtail connector allows the circuit to be quickly disconnected for service or occasional use
Durable construction – this pigtail connector features weatherproof seals and a locking tab for a reliable connection
Versatile component – this connector can be used in a variety of repairs and custom installations

from

$35.99

High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.

Product Features:

Designed to OE standards for ease of installation
Top-of-the-line quality and performance
All units are 100% tested using automated equipment that activates the switch, checks for leaks & stresses the part to ensure specification compliance, even under the most demanding operating conditions.
Robust design and high grade materials meet the stringent demands of today’s service professional
BWD is a global manufacturer of original equipment ignition products, complete quality control is maintained through the manufacturing process from componentry to finished product

from

$41.99

Our ignition coils use 100% pure copper windings in the primary and secondary bobbins to improve durability and provide higher resistance to internal shorts and dielectric breakdown
Our premium ignition coils consist of a special blended formula for the best performance, longest life and better heat dissipation
A full E-Lam core of silicon steel and solid brass high voltage terminals protects against corrosion. Our ignition coils are built for maximum output voltage
Primary and Secondary windings feature enamel magnet wire for the highest temperature rating in the aftermarket
BWD is a global manufacturer of original equipment ignition products, complete quality control is maintained through the manufacturing process from componentry to finished product

from

$11.49

Our control modules feature double wire bonds for better connections, greater dependability and longer life despite being subjected to intense vibration and the tough operating environment
Copper slug heat sinks provide better heat dissipation to prevent heat from damaging the module
Our ignition modules will respond to a weak signal from the crankshaft position sensor and begin energizing the coils immediately for better starts in cold weather
High-temperature polymer housing reducing moisture intrusion and minimizes vibration damage for extended life and improved reliability
Our ignition modules are durability tested for 500 thermal cycles ranging from -40C to +125C

from

$23.49

Direct replacement – this direct replacement cigarette lighter is designed to match the fit and function of the original lighter on specified vehicles.
Ideal solution – this cigarette lighter is a reliable replacement for an original lighter that is missing or burned out
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

from

$49.99

ACDelco GM Original Equipment Engine Oil Pressure Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. ACDelco GM Original Equipment parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional.

Product Features:

Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional
ACDelco GM Original Equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
GM regularly updates production and service part designs to integrate new materials and technologies

from

$35.49

Carquest Premium oil pressure sensors and switches are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Carquest Premium oil pressure sensors and switches are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Carquest Premium oil pressure sensors and switches undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium oil pressure sensors and switches are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered, and tested by world-class manufacturers to ensure a reliable and long-lasting repair.

Product Features:

Designed to meet or exceed OE specifications for fit, form and function
Manufactured with high quality materials, industry-leading electronic components and strict quality controls
O-rings, seals or thread sealant are included if required
Extensive design validation testing and 100% end-of-line tested
Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413

from

$37.99

Professional, premium aftermarket replacement
Provides the performance and dependability you expect from ACDelco
Manufactured to meet expectations for fit, form, and function

from

$68.99

Protective outer coverings help provide long-lasting durability
Color-coded wires allow for easy installation
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function

from

$18.79

Premium quality materials for longer service life
Sealed connections (where applicable) to prevent environmental corrosion and performance issues
Global coverage for import and/or domestic applications
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

from

$106.99

Protective outer coverings help provide long-lasting durability
Color-coded wires allow for easy installation
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function

from

$31.49

Premium quality materials for longer service life
Sealed connections (where applicable) to prevent environmental corrosion and performance issues
Global coverage for import and/or domestic applications
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

from

$11.99

Premium quality materials for longer service life
Sealed connections (where applicable) to prevent environmental corrosion and performance issues
Global coverage for import and/or domestic applications
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

from

$81.99

Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional
ACDelco GM Original Equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
GM regularly updates production and service part designs to integrate new materials and technologies

from

$52.99

Premium quality materials for longer service life
Sealed connections (where applicable) to prevent environmental corrosion and performance issues
Global coverage for import and/or domestic applications
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

from

$55.99

Premium quality materials for longer service life
Sealed connections (where applicable) to prevent environmental corrosion and performance issues
Global coverage for import and/or domestic applications
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

from

$54.99

Protective outer coverings help provide long-lasting durability
Color-coded wires allow for easy installation
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function

from

$38.99

Protective outer coverings help provide long-lasting durability
Color-coded wires allow for easy installation
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function

from

$37.99

Premium quality materials for longer service life
Sealed connections (where applicable) to prevent environmental corrosion and performance issues
Global coverage for import and/or domestic applications
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

from

$65.99

Carquest premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

from

$73.99

Premium quality materials for longer service life
Sealed connections (where applicable) to prevent environmental corrosion and performance issues
Global coverage for import and/or domestic applications
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

from

$184.99

from

$139.99

Premium quality materials for longer service life
Sealed connections (where applicable) to prevent environmental corrosion and performance issues
Global coverage for import and/or domestic applications
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

from

$116.99

Premium quality materials for longer service life
Sealed connections (where applicable) to prevent environmental corrosion and performance issues
Global coverage for import and/or domestic applications
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

from

$114.99

from

$114.99

Premium quality materials for longer service life
Sealed connections (where applicable) to prevent environmental corrosion and performance issues
Global coverage for import and/or domestic applications
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

from

$99.99

Premium quality materials for longer service life
Sealed connections (where applicable) to prevent environmental corrosion and performance issues
Global coverage for import and/or domestic applications
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

from

$94.99

Premium quality materials for longer service life
Sealed connections (where applicable) to prevent environmental corrosion and performance issues
Global coverage for import and/or domestic applications
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

from

$85.99

Premium quality materials for longer service life
Sealed connections (where applicable) to prevent environmental corrosion and performance issues
Global coverage for import and/or domestic applications
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

from

$77.99

Premium quality materials for longer service life
Sealed connections (where applicable) to prevent environmental corrosion and performance issues
Global coverage for import and/or domestic applications
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

from

$75.99

Protective outer coverings help provide long-lasting durability
Color-coded wires allow for easy installation
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function

from

$69.99

Premium quality materials for longer service life
Sealed connections (where applicable) to prevent environmental corrosion and performance issues
Global coverage for import and/or domestic applications
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

from

$65.60

Oil Pressure Sender

from

$53.99

ACDelco Professional Throttle Position Sensor Connector is a high quality aftermarket replacement component for one or more of the following vehicle systems: ignition, starting and charging, body-electrical and lighting, and/or engine fuel management. This premium aftermarket connector is manufactured to meet or exceed your expectations for fit, form, and function.

Product Features:

Professional, premium aftermarket replacement
Provides the performance and dependability you expect from ACDelco
Manufactured to meet expectations for fit, form, and function

from

$52.99

CarQuest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.

from

$47.99

Premium quality materials for longer service life
Sealed connections (where applicable) to prevent environmental corrosion and performance issues
Global coverage for import and/or domestic applications
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

from

$45.99

from

$39.99

from

$37.99

Professional appearance – this electrical pigtail is designed for a clean, professional look when installed.
Convenient solution – this pigtail connector allows the circuit to be quickly disconnected for service or occasional use
Durable construction – this pigtail connector features weatherproof seals and a locking tab for a reliable connection
Versatile component – this connector can be used in a variety of repairs and custom installations

from

$36.99

Protective outer coverings help provide long-lasting durability
Color-coded wires allow for easy installation
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function

from

$12.99

Engine Crankshaft Position Sensor Connector

from

$6.99

Top Picks for 2005 Cadillac STS Driving Safety Monitoring System Parts

Upgrade Cadillac STSs with top-quality Driving Safety Monitoring System Parts parts, including 2 OEM and aftermarket selections for your 2005 model.

show more show less

from

$595.99

Air Bag Impact Sensor

from

$247.99

In-Demand Electrical Motors for 2005 Cadillac STSs

Select from 3 premium Electrical Motors parts for your 2005 Cadillac STS, with prices ranging from $101.99 to $127.99.

show more show less

from

$127.99

Each motor is tested 100%. Testing includes loading the motor on a simulated window fixture to verify speed and strength of the motor.
For motors which have an auto up / down feature, output signals and pulse counts are matched to the vehicle application and motors are shipped in the ┐full up position┐.
Every motor has its internal components inspected and gauged. Bushings are gauged and re-impregnated with lubricating oil, ball bearings are replaced with new and armatures are fully tested to ensure insulation.
Internal gears are gauged, inspected and renewed for reuse or replaced if out of spec. Replacement gears are redesigned with a stronger, less brittle material than O.E. to prevent premature wear, striping and breakage.
Motor magnets are 100% recharged guaranteeing efficiency and reliability.
Every remanufactured motor is assembled with the precise amount of lubricant to ensure quiet operation and long life.
Every remanufactured motor is fully compatible with the O.E. mounting and regulator.
As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%.

from

$124.99

Each motor is tested 100%. Testing includes loading the motor on a simulated window fixture to verify speed and strength of the motor.
For motors which have an auto up / down feature, output signals and pulse counts are matched to the vehicle application and motors are shipped in the ┐full up position┐.
Every motor has its internal components inspected and gauged. Bushings are gauged and re-impregnated with lubricating oil, ball bearings are replaced with new and armatures are fully tested to ensure insulation.
Internal gears are gauged, inspected and renewed for reuse or replaced if out of spec. Replacement gears are redesigned with a stronger, less brittle material than O.E. to prevent premature wear, striping and breakage.
Motor magnets are 100% recharged guaranteeing efficiency and reliability.
Every remanufactured motor is assembled with the precise amount of lubricant to ensure quiet operation and long life.
Every remanufactured motor is fully compatible with the O.E. mounting and regulator.
As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%.

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$101.99

Window motor worn out? This power window lift motor is precision-engineered to match the fit and performance of the original motor in specific vehicle years, makes and models for a reliable replacement.

Product Features:

Direct replacement – this power window motor is built to match the original lift motor on specific vehicles.
Cost-effective solution – comparable quality for lower cost than buying replacement at the dealership.
Seamless installation – manufactured to fit directly into existing wiring systems
Trustworthy value – backed by team of engineers and quality control experts in the United States

Most Sold 2005 Cadillac STS Wire Connectors

Explore our best-selling Cadillac parts for the 2005 STS among 2 OEM and aftermarket options starting from $22.99.

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$22.99

Professional appearance – this electrical pigtail is designed for a clean, professional look when installed.
Convenient solution – this pigtail connector allows the circuit to be quickly disconnected for service or occasional use
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

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$36.99

Protective outer coverings help provide long-lasting durability
Color-coded wires allow for easy installation
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function

Top-Rated Electrical Parts Brands For Your 2005 Cadillac STS

Shop for the best-rated brands offering Electrical Parts and other products for your 2005 Cadillac STSs. Below you’ll find some of our best rated Electrical Parts from Carquest and Carquest Premium, and more. Electrical Parts from these brands that fit a 2005 STS start at just $6.99 and are rated as high as 4 stars. OEM and aftermarket Electrical Parts don’t get more top quality, durable, and affordable than from the brands below.

Popular Carquest 2005 Cadillac STS Electrical Parts

When it comes to maintaining or upgrading your 2005 Cadillac STS, using quality Electrical Parts is essential to ensure durability and a perfect fit. Carquest ticks all of those boxes. We offer a wide selection of Carquest Electrical Parts, specifically designed for the 2005 Cadillac STS. With over 3 Carquest brand Electrical Parts in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $11.49, with an average price of just $29.82. Plus, with over 97 customer reviews and an average rating of 4 stars, you can trust that our Carquest Electrical Parts will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

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$11.49

(33)

Air Charge Temperature Sensor Connector

“Broke the factory two prong connector to my thermostat and this was the exact replacement.”

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$35.99

(29)

Engine Oil Pressure Switch

“My daughter in law’s message on the dash,,,Fixed by this Oil Pressure Swich… Under 20 dollars after the online discount…. 25%”

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$41.99

(35)

HVAC Blower Motor Resistor Connector

“Works good”

Popular Carquest Premium 2005 Cadillac STS Electrical Parts

Carquest Premium auto parts is one of the highest quality Electrical Part brands in the market. Any 2005 Cadillac STS owner should feel confident when installing genuine Carquest Premium parts in their vehicle. To ensure the best fit and performance for your 2005 STS, Advance Auto Parts carries a full inventory of 37 Carquest Premium Electrical Parts. Plus you will be keeping your Cadillac in peak condition while saving money because prices on these Carquest Premium Electrical Parts range from $6.99 to $595.99, plus, with more than 1 customer reviews and an impressive 4 stars average rating, you can be confident the Fram Electrical Parts below will deliver on both quality and value.

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$10.49

This product is not rated

Fuel Pump Wiring Harness WH1541160

“”

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$18.79

This product is not rated

Fog Light Connector

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$35.49

This product is not rated

Engine Oil Pressure Sensor

“”

FAQs for 2005 Cadillac STS Electrical Parts

Which Electrical Parts are best-sellers for 2005 Cadillac STSs?

Out of 64 Electrical Parts that fit 2005 Cadillac STSs, the following parts are the top sellers:

Engine Oil Pressure Sensor (11680390) – $49.99
Engine Oil Pressure Sensor (12450804) – $35.49
Lighter Socket And Removal Tool (10721161) – $23.49

What’s the price range for 2005 Cadillac STS Electrical Parts?

Electrical Part prices for the 2005 Cadillac STS start at $2.49 and go up to $595.99 for the most premium parts.

What’s the average price of a Electrical Part for a 2005 Cadillac STS?

The average price for Electrical Parts for the 2005 Cadillac STS is $70.03. Keep in mind the variety of part types within our Electrical Part category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Electrical Parts for other Cadillac STS model years?

Yes, we currently carry Electrical Parts for 6 model years of Cadillac STSs between 2006 and 2011. Electrical Parts are bought most frequently for the following model years: 2011, 2010, 2009, 2008, 2007, and 2006.

What are the cheapest Electrical Parts for my 2005 Cadillac STS?

The cheapest 2005 Cadillac STS Electrical Parts we carry in stock are:

Nylon Push In Rivet (11224055) – $2.49
Fog Light Connector (12588623) – $6.99
Fuel Pump Wiring Harness WH1541160 (11646142) – $10.49
Air Charge Temperature Sensor Connector (3464660) – $11.49
Air Bag Seat Position Sensor Connector (12443331) – $11.99

What are the top-rated Electrical Parts that fit the 2005 Cadillac STS?

Out of 195 reviews by customers, our 2005 Cadillac STS Electrical Parts have an average customer rating of . These are some of the highest-rated Electrical Part types for the 2005 Cadillac STS and their top-rated products:

Engine Wiring Harnesses
- Fuel Pump Wiring Harness (20772736) – $14.99

What types of Electrical Parts do you sell for my 2005 Cadillac STS?

As of 2/5/25, these are some of the most in-demand types of Electrical Parts for a 2005 Cadillac STS:

Can I get help with 2005 Cadillac STS Electrical Part orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Cadillac Electrical Parts and more.

What is your return policy for Cadillac STS Electrical Parts?

Advance Auto Parts keeps returns simple. For new Cadillac STS Electrical Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

2005 Cadillac STS Electrical Parts

Dorman – Nylon Push In Rivet (Part No.961-359)

ACDelco – GM Original Equipment Evaporative Emissions Canister Vent Valve Solenoid Jumper Wiring Harness (Part No.F7000435834ACD)

Carquest Premium – Accessory Wiring Junction Block Connector (Part No.PTA2158)

Carquest Premium – Accessory Wiring Junction Block Connector (Part No.PTA2651)

Dorman – High Temperature Lighting Harness (Part No.645-993)

Cardone – Power Window Motor: One-touch (Open & Closed), 1 Pack (Part No.42-1081)

Carquest Premium – Inline Connector (Part No.PTA2249)

Carquest Premium – Parking Aid Sensor (Part No.BWA1076)

Carquest Premium – Air Bag Impact Sensor (Part No.CTA1265)

Dorman – GM Multi-Purpose Connector (Part No.645-595)

Carquest Premium – Manifold Absolute Pressure Sensor Connector (Part No.PTA1786)

Dorman – 2-Wire Fog Lamp Socket Bulbs 881 and 889 (Part No.85855)

Carquest Premium – Cruise Control Module Connector (Part No.PTA2301)

Carquest Premium – Air Charge Temperature Sensor Connector (Part No.PTA1129)

ACDelco – Gray Multi-Purpose Pigtail (Part No.PT3923)

Carquest – Air Charge Temperature Sensor Connector (Part No.PT191)

Carquest Premium – Fog Light Switch Connector (Part No.PTA2041)

Carquest – HVAC Blower Motor Resistor Connector (Part No.PT5793)

Carquest Premium – 4WD Switch Connector (Part No.PTA1783)

Carquest Premium – Brake Pressure Modulator Sensor Connector (Part No.PTC2289)

Carquest Premium – Multi-Use Pigtail (Part No.PTA1003)

ACDelco – Multi-Purpose Wire Connector with Leads (Part No.PT2298)

Carquest Premium – Ignition Coil Connector (Part No.PTA1539)

Carquest Premium – Inline Connector (Part No.PTA2373)

Tech Smart – Headlight Wiring Harness (Part No.F90012)

Dorman – Help – Lighter Socket And Removal Tool (Part No.56457)

Carquest Premium – Automatic Transmission Connector (Part No.PTA2269)

ACDelco – Natural Colored Multi-Purpose Pigtail (Part No.PT2652)

Dorman – Pigtail -Evap. Canister Vent Valve Solenoid , Red, 2-way with Leads (Part No.645-631)

Dorman – GM Multi-Purpose Connector (Part No.645-595)

Carquest – Engine Oil Pressure Switch (Part No.S4324)

Carquest – HVAC Blower Motor Resistor Connector (Part No.PT5793)

Carquest – Air Charge Temperature Sensor Connector (Part No.PT191)

Dorman – Help – Lighter Socket And Removal Tool (Part No.56457)

ACDelco – Engine Oil Pressure Sensor (Part No.12674782)

Carquest Premium – Engine Oil Pressure Sensor (Part No.SBC1009)

ACDelco – Multi-Purpose Wire Connector with Leads (Part No.PT2298)

ACDelco – Natural Colored Multi-Purpose Pigtail (Part No.PT2652)

Carquest Premium – Fog Light Connector (Part No.PTA1015)

ACDelco – Multi-Purpose Pigtail (Part No.PT2054)

Carquest Premium – Inline Connector (Part No.PTA1274)

Carquest Premium – Air Bag Seat Position Sensor Connector (Part No.PTA1737)

ACDelco – Engine Oil Pressure Sensor (Part No.213-1547)

Carquest Premium – Air Charge Temperature Sensor Connector (Part No.PTA1129)

Carquest Premium – Inline Connector (Part No.PTA2201)

ACDelco – Multi-Purpose Pigtail (Part No.PT1799)

ACDelco – Multi-Purpose Pigtail (Part No.PT723)

Carquest Premium – Ignition Knock (Detonation) Sensor Connector (Part No.PTA1178)

Carquest Premium – Engine Oil Pressure Switch (Part No.SBA1319)

Carquest Premium – Ignition Coil Connector (Part No.PTA1539)

Carquest Premium – Inline Connector (Part No.PTA2149)

Carquest Premium – Automatic Transmission Connector (Part No.PTA2269)

Carquest Premium – Inline Connector (Part No.PTA2249)

Carquest Premium – Communication Interface Module Connector (Part No.PTA2354)

Carquest Premium – Inline Connector (Part No.PTA2247)

Carquest Premium – Communication Interface Module Connector (Part No.PTA2465)

Carquest Premium – Air Suspension Compressor Motor Connector (Part No.PTC2342)

Carquest Premium – Anti-Theft Alarm Connector (Part No.PTA2386)

Carquest Premium – Body Control Module Connector (Part No.PTA2044)

ACDelco – 8-Way Female Natural Colored Multi-Purpose Pigtail (Part No.PT1176)

Carquest Premium – Inline Connector (Part No.PTA2373)

ACDelco – Oil Pressure Sender (Part No.P4030854535ACD)

ACDelco – Multi-Purpose Wire Connector with Leads (Part No.PT2319)

Carquest Premium – Brake Pressure Modulator Sensor Connector (Part No.PTC2289)

Carquest Premium – Ambient Light Sensor Connector (Part No.PTA2017)

Carquest Premium – Manifold Absolute Pressure Sensor Connector (Part No.PTA1786)

Carquest Premium – Inline Connector (Part No.PTA2915)

Dorman – PIGTAIL (Part No.645-164)

ACDelco – 4-Way Female Black Multi-Purpose Pigtail (Part No.PT548)

Carquest Premium – Engine Crankshaft Position Sensor Connector (Part No.CSA4476)

Carquest Premium – Fog Light Connector (Part No.PTA2917)

Carquest Premium – Accessory Wiring Junction Block Connector (Part No.PTA2651)

Carquest Premium – Air Bag Impact Sensor (Part No.CTA1265)

Carquest Premium – Parking Aid Sensor (Part No.BWA1076)

Cardone – Power Window Motor: One-touch (Open & Closed), 1 Pack (Part No.42-1080)

Cardone – Power Window Motor: One-touch (Open & Closed), 1 Pack (Part No.42-1081)

Dorman – Power Window Lift Motor (Part No.742-164)

Dorman – High Temperature Lighting Harness (Part No.645-993)

ACDelco – Multi-Purpose Pigtail (Part No.PT2786)