Audi A4 Quattro Electrical Parts

Essential Audi A4 Quattro Electrical Parts

Carquest Premium – Diagnostic Test Connector (Part No.PTA1326)

Diagnostic Test Connector

from

$11.29
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.

Product Features:
  • 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
See More

Tech Smart – Headlight Wiring Harness (Part No.F90006)

Headlight Wiring Harness

from

$14.79
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 H11 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
See More

Carquest Premium – Parking Aid Sensor (Part No.BWA1039)

Parking Aid Sensor

from

$39.99
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.
See More

Carquest Premium – ABS Wheel Speed Sensor Connector (Part No.PTA1003)

ABS Wheel Speed Sensor Connector

from

$22.99
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.

Product Features:
  • 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
See More

Carquest Premium – Combination Switch (Part No.SAN3161)

Combination Switch

from

$656.99
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.
See More

Meyle – Relay (Part No.P2020402417MEY)

Relay

from

$16.19
Relay

Carquest – Air Charge Temperature Sensor Connector (Part No.28419A)

Air Charge Temperature Sensor Connector

from

$18.99
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:
  • 100% pure copper windings in primary and secondary bobbins improve durability and provide higher resistance to internal shorts and dielectric breakdown
  • Electronic ignition module profile and feedback signal ensures proper OE fit, form, and function
  • Thermoplastic housing withstands heat stress for enhanced durability
  • Internal core made from grain oriented electrical steel limits loss factor within magnetic circuit to reduce heat and ensure coil endurance
  • External core made from oriented silicon steel ensures durability and longevity
See More

Vemo – Relay (Part No.P2020462010VMO)

Relay

from

$64.54
Relay

Carquest Premium – Fog Light Connector (Part No.PTA1063)

Fog Light Connector

from

$15.29
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.

Product Features:
  • 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
See More

Carquest – Air Charge Temperature Sensor Connector (Part No.28423)

Air Charge Temperature Sensor Connector

from

$12.79
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:
  • 100% pure copper windings in primary and secondary bobbins improve durability and provide higher resistance to internal shorts and dielectric breakdown
  • Electronic ignition module profile and feedback signal ensures proper OE fit, form, and function
  • Thermoplastic housing withstands heat stress for enhanced durability
  • Internal core made from grain oriented electrical steel limits loss factor within magnetic circuit to reduce heat and ensure coil endurance
  • Neodymium magnet produces max high voltage output at all speeds
See More

Meyle – Fuel Pump Relay (Part No.P203735367MEY)

Fuel Pump Relay

from

$12.49
Fuel Pump Relay

Carquest Premium – Engine Oil Level Sensor Connector (Part No.PTA2768)

Engine Oil Level Sensor Connector

from

$119.99
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.

Product Features:
  • 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
See More

Dorman – Secondary Air Pressure Sensor (Part No.911-323)

Secondary Air Pressure Sensor

from

$187.99
This evaporative emissions system pressure sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this evaporative emissions system pressure sensor is designed to match the fit and function of the original sensor on specified vehicles
  • Ideal solution – this sensor is a reliable replacement for an original part that has failed due to fatigue or electrical malfunction
  • Durable construction – this sensor is made from quality components to ensure reliable performance and a long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Carquest Premium – Engine Oil Pressure Switch (Part No.SBA1115)

Engine Oil Pressure Switch

from

$43.99
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.
See More

Rein – Oil Pressure Switch (Part No.ELP0149P)

Oil Pressure Switch

from

$10.99
Electrical parts control all aspects of vehicles on the road today. Replacing these components when they are starting to fail will ensure your vehicle has maximum performance and fuel economy. This is why Rein Automotive electrical parts are application specific and match the design and function of the OE parts.

Product Features:
  • Tested to ensure maximum performance
  • Manufactured to strict engineering standards/specifications in materials and tolerances
  • Long life and durability
  • Made by the OE manufacturer
See More

Carquest Premium – Hazard Warning Switch (Part No.HDA1218)

Hazard Warning Switch

from

$129.99
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.
See More

Carquest Premium – Hazard Warning Switch (Part No.HDA1208)

Hazard Warning Switch

from

$131.99
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.
See More

Febi – Multi Purpose Connec (Part No.P4241946789FEB)

Multi Purpose Connec

from

$3.39
Multi Purpose Connec

Carquest Premium – Engine Crankshaft Position Sensor Connector (Part No.PTA3056)

Engine Crankshaft Position Sensor Connector

from

$26.49
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.
See More

Carquest Premium – Engine Crankshaft Position Sensor Connector (Part No.PTA3096)

Engine Crankshaft Position Sensor Connector

from

$22.29
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.
See More

Febi – Brake Wiring Connect (Part No.N308290784FEB)

Brake Wiring Connect

from

$3.22
Brake Wiring Connect

Helping You Find the Right Electrical Parts for Your Audi A4 Quattro

You love your A4 Quattro. So we’ve made it easier than ever to help you find Audi A4 Quattro Electrical Parts in our online catalog. Our inventory holds 44 aftermarket and OEM Electrical Parts for your Audi A4 Quattro, ranging from $3.22 to $656.99.

We offer parts from 12 brands trusted to make quality Electrical Parts for your Audi A4 Quattro. Before you buy, take some time to read through customer reviews. We currently have 1,885 reviews of Audi A4 Quattro Electrical Parts from previous customers.

Find your A4 Quattro Electrical Parts here, order online, and have your order shipped directly to your home. Prefer to have an in-person look at your Audi A4 Quattro part to confirm it’s just right? You can find your nearest Advance Auto Parts store and confirm they have the part in stock before heading over.

Top Electrical Parts Brands for Your Audi A4 Quattro

Our inventory holds Electrical Parts for your Audi A4 Quattro from 12 trusted brands. You’ll find OEM and aftermarket parts from brands like Carquest, Tech Smart, and Carquest Premium, all of which can keep that Audi happy.
We have Tech Smart parts available for your Audi A4 Quattro in categories like Exterior Wiring Harnesses. Some of the top-rated Tech Smart parts in these categories are:
Headlight Wiring Harness
from $14.79
(17)
Headlight Wiring Harness
Cornering Light Wiring Harness

Top-Rated Carquest Electrical Parts

Leading Carquest Electrical Parts

We carry Carquest brand parts for your Audi A4 Quattro across several catalog categories, including Electrical Connectors. Some of our most reviewed Carquest parts include:
Air Charge Temperature Sensor Connector
from $12.79
(21)
Air Charge Temperature Sensor Connector
Engine Oil Temperature Sensor Connectors
Engine Oil Pressure Sender
from $25.05
(9)
Engine Oil Pressure Sender
Oil Pressure Switch and Senders
Air Charge Temperature Sensor Connector
from $18.99
(7)
Air Charge Temperature Sensor Connector
Air Charge Temperature Sensor Connectors

FAQs for Audi A4 Quattro Electrical Parts

What are the most purchased Electrical Parts for the Audi A4 Quattro?

Out of 44 Electrical Parts for the Audi A4 Quattro, the most popular in our inventory are:
Engine Oil Pressure Switch
from $33.49
This product is not rated
Engine Oil Pressure Switch
Oil Pressure Switch and Senders
ABS Wheel Speed Sensor Connector
from $22.99
This product is not rated
ABS Wheel Speed Sensor Connector
Cornering Light Connector
Diagnostic Test Connector
from $11.29
This product is not rated
Diagnostic Test Connector
Multi Purpose Wire Connectors