Cadillac STS Fuel Injectors

Your One-Stop Shop For Trusted Cadillac STS Fuel Injectors

If you’re in search of Cadillac STS Fuel Injectors aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 48 Fuel Injectors from top brands with prices ranging from $3.85 to $314.99.

Beyond great prices, we stock trusted brands manufacturing all types of Fuel Injectors for your Cadillac STS.

And don’t forget to read customer reviews across all Fuel Injectors categories in our catalog. Buy with confidence by leveraging past customer experiences of our aftermarket and OEM parts.

At Advance Auto Parts, we don’t think top quality Fuel Injectors have to cost top dollar, and we prove it. Browse our top Cadillac STS Fuel Injectors below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.

Please Select your Vehicle to See Exact Fit Parts

Essential Cadillac STS Fuel Injectors

GM Genuine Parts – GM Genuine Parts Fuel Pressure Relief Valve Cap, 214-1044 (Part No.214-1044)

GM Genuine Parts Fuel Pressure Relief Valve Cap, 214-1044

from

$6.29
GM Genuine Parts Fuel Pressure Relief Valve Caps are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
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GM Genuine Parts – GM Genuine Parts Automatic Transmission Fluid Pan Gasket, 24224781 (Part No.24224781)

GM Genuine Parts Automatic Transmission Fluid Pan Gasket, 24224781

from

$34.49
GM Genuine Parts Transmission Oil Pan Gaskets are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
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Victor Reinz – Victor Reinz Fuel Injector O-Ring Kit, 18-10012-01 (Part No.18-10012-01)

Victor Reinz Fuel Injector O-Ring Kit, 18-10012-01

from

$6.49
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
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MAHLE Original – MAHLE Original Fuel Injection Nozzle O-Ring Kit, GS33590 (Part No.GS33590)

MAHLE Original Fuel Injection Nozzle O-Ring Kit, GS33590

from

$24.99
MAHLE® gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.
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Bosch – Bosch Mass Airflow Sensor, 0280218490 (Part No.0280218490)

Bosch Mass Airflow Sensor, 0280218490

from

$136.99
Built to OE specification provides the correct function and calibration to ensure trouble-free operation and emission compliance.
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Delphi – Delphi Mass Air Flow Sensor, AF10142 (Part No.AF10142)

Delphi Mass Air Flow Sensor, AF10142

from

$118.99
Every single Delphi mass air flow (MAF) sensor that we manufacture – whether with or without the housing – is built with calibrated all-new components and is never remanufactured. Our mass air flow sensors are designed and tested to meet or exceed OE requirements, and engineered for a perfect fit in more than 180 million vehicles on the road today in North America – including makes from Ford, Toyota, Nissan, Volkswagen, Hyundai, BMW, Honda, GM, Mazda, Subaru, Acura and more.
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GM Genuine Parts – GM Genuine Parts Multi-Purpose Pigtail Kit, PT3765 (Part No.PT3765)

GM Genuine Parts Multi-Purpose Pigtail Kit, PT3765

from

$56.99
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.
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aFe POWER – aFe POWER Sprint Booster Throttle Enhancer Power Converter, 77-14005 (Part No.77-14005)

aFe POWER Sprint Booster Throttle Enhancer Power Converter, 77-14005

from

$314.99
Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque and improving throttle response and fuel efficiency. Silver Bullet throttle body spacers are constructed out of durable T-6061 billet aluminum and using a unique serrated/helix entry to create turbulence at the manifold while eliminating the annoying whistle found in other helix only throttle spacers.
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GM Genuine Parts – GM Genuine Parts Fuel Injector O-Ring Kit with Hardware for 3 Injectors, 217-3096 (Part No.217-3096)

GM Genuine Parts Fuel Injector O-Ring Kit with Hardware for 3 Injectors, 217-3096

from

$74.99
GM Genuine Parts Fuel Injector Seal Kits are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These seals help provide liquid-tight connections between the fuel injector and related components. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
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ACDelco – ACDelco Fuel Injector Fuel Feed and Return Pipe O-Ring Kit with 8 O-Rings, 217-3365 (Part No.217-3365)

ACDelco Fuel Injector Fuel Feed and Return Pipe O-Ring Kit with 8 O-Rings, 217-3365

from

$9.99
The ACDelco Professional Fuel Injector Seal Kit contains high quality aftermarket replacement components for one or more of the following vehicle systems: ignition, and/or engine fuel management. This premium aftermarket kit contains components that are manufactured to meet or exceed your expectations for fit, form, and function.
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Carquest – Carquest Fuel Injector Seal Kit, 274838 (Part No.274838)

Carquest Fuel Injector Seal Kit, 274838

from

$8.99
High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.
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GM Genuine Parts – GM Genuine Parts Fuel Injector and Insulator Retainer Kit with 8 Retainers, 12584591 (Part No.12584591)

GM Genuine Parts Fuel Injector and Insulator Retainer Kit with 8 Retainers, 12584591

from

$14.99
GM Genuine Parts Fuel Injector and Insulator Retainer Kits are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
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Carquest Premium – Carquest Premium GDI Seal Tool Kit Remanufactured, ATK-001 (Part No.ATK-001)

Carquest Premium GDI Seal Tool Kit Remanufactured, ATK-001

from

$129.99
This premium tool kit is designed to ensure the correct installation of the combustion seal on Gasoline Direct Injectors (GDI), which require replacement any time the injector is reinstalled. This special tool allows for the expansion of the combustion seal to allow installation onto the injector’s tip and resizing tools to provide precise dimensioning to ensure proper combustion sealing. Constructed of high-quality stainless steel the tool will provide years of trouble-free service and can be used on over 100 unique styles of GDI injectors.
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GM Genuine Parts – GM Genuine Parts Fuel Injection Throttle Body Mounting Gasket, 40-5093 (Part No.40-5093)

GM Genuine Parts Fuel Injection Throttle Body Mounting Gasket, 40-5093

from

$5.99
GM Genuine Parts Fuel Injection Throttle Body Mounting Gaskets are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These gaskets help provide an air-tight seal between the throttle body and the intake manifold, and are GM-recommended replacements for your vehicle’s original components. Replace this gasket whenever you service the throttle body, as leaks can negatively affect the air/fuel ratio and compromise performance. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
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Felpro – Felpro Fuel Injection Throttle Body Mounting Gasket, 61614 (Part No.61614)

Felpro Fuel Injection Throttle Body Mounting Gasket, 61614

from

$8.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Felpro – Felpro Fuel Injection Plenum Gasket Set, MS 97242 (Part No.MS 97242)

Felpro Fuel Injection Plenum Gasket Set, MS 97242

from

$51.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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ACDelco – ACDelco Multi-Port Fuel Injector, 217-1552 (Part No.217-1552)

ACDelco Multi-Port Fuel Injector, 217-1552

from

$79.99
ACDelco GM Original Equipment Fuel Injectors are electro-magnetic valves that meter fuel into the engine’s intake manifold or cylinders for combustion, and are GM-recommended replacements for your vehicle’s original components. The engine control module (ECM) operates the injector by applying an electric current to the injector solenoid winding, causing the needle valve to open, and allowing pressurized fuel to be atomized into the intake airstream. These original equipment fuel injectors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
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Bosch – Bosch Fuel Injector: New, 62662 (Part No.62662)

Bosch Fuel Injector: New, 62662

from

$47.99
Bosch is a recognized OE leader in fuel systems technology, with more than 45 years of gasoline fuel injection experience. The fuel injection program provides vast coverage for Domestic, European, and Asian vehicles.
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GM Genuine Parts – GM Genuine Parts Indirect Fuel Injector Assembly, 12669384 (Part No.12669384)

GM Genuine Parts Indirect Fuel Injector Assembly, 12669384

from

$149.99
ACDelco GM Original Equipment Fuel Injectors are electro-magnetic valves that meter fuel into the engine’s intake manifold or cylinders for combustion, and are GM-recommended replacements for your vehicle’s original components. The engine control module (ECM) operates the injector by applying an electric current to the injector solenoid winding, causing the needle valve to open, and allowing pressurized fuel to be atomized into the intake airstream. These original equipment fuel injectors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
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Carquest Premium – Carquest Remanufactured GDI Fuel Injector, A511-1013 (Part No.A511-1013)

Carquest Remanufactured GDI Fuel Injector, A511-1013

from

$114.99
The CARQUEST line of remanufactured OEM fuel injectors are remanufactured using a proven 15 step process at a state-of-the-art remanufacturing facility in the USA Injectors are thoroughly tested under multiple operating conditions to ensure each injector meets or exceeds OE specifications for flow rate, spray pattern, coil resistance, form, fit and function.
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Bosch – Bosch Fuel Injector: New, 62266 (Part No.62266)

Bosch Fuel Injector: New, 62266

from

$53.99
Bosch is a recognized OE leader in fuel systems technology, with more than 45 years of gasoline fuel injection experience. The fuel injection program provides vast coverage for Domestic, European, and Asian vehicles.
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Carquest Premium – Carquest Remanufactured Multi Port Fuel Injector, A212-1163 (Part No.A212-1163)

Carquest Remanufactured Multi Port Fuel Injector, A212-1163

from

$54.99
The CARQUEST line of remanufactured OEM fuel injectors are remanufactured using a proven 15 step process at a state-of-the-art remanufacturing facility in the USA Injectors are thoroughly tested under multiple operating conditions to ensure each injector meets or exceeds OE specifications for flow rate, spray pattern, coil resistance, form, fit and function.
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Bosch – Bosch Fuel Injector: New, 62656 (Part No.62656)

Bosch Fuel Injector: New, 62656

from

$50.99
Bosch is a recognized OE leader in fuel systems technology, with more than 45 years of gasoline fuel injection experience. The fuel injection program provides vast coverage for Domestic, European, and Asian vehicles.
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Carquest Premium – Carquest Remanufactured Multi Port Fuel Injector, A211-2063 (Part No.A211-2063)

Carquest Remanufactured Multi Port Fuel Injector, A211-2063

from

$56.99
The CARQUEST line of remanufactured OEM fuel injectors are remanufactured using a proven 15 step process at a state-of-the-art remanufacturing facility in the USA Injectors are thoroughly tested under multiple operating conditions to ensure each injector meets or exceeds OE specifications for flow rate, spray pattern, coil resistance, form, fit and function.
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GM Genuine Parts – GM Genuine Parts Sequential Multi-Port Fuel Injector Kit with Fuel Injector, Clip, and Seals, 217-2443 (Part No.217-2443)

GM Genuine Parts Sequential Multi-Port Fuel Injector Kit with Fuel Injector, Clip, and Seals, 217-2443

from

$57.99
ACDelco GM Original Equipment Fuel Injectors are electro-magnetic valves that meter fuel into the engine’s intake manifold or cylinders for combustion, and are GM-recommended replacements for your vehicle’s original components. The engine control module (ECM) operates the injector by applying an electric current to the injector solenoid winding, causing the needle valve to open, and allowing pressurized fuel to be atomized into the intake airstream. These original equipment fuel injectors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
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Fuel Injectors Brands You Can Trust For Your Cadillac STS

14 trusted brands of Fuel Injectors line our shelves, ready to help keep your Cadillac STS running smooth. Below are some of the most popular brands and their top Fuel Injectors offerings:

Popular Hitachi Fuel Injectors

Hitachi products for the Cadillac STS span several categories. Some of the highest-rated Hitachi Fuel Injectors that will fit your Cadillac STS are:
Hitachi Mass Air Flow Sensor, MAF0034
from $69.99
(14)
Hitachi Mass Air Flow Sensor, MAF0034
Air Flow Meters and Mass Air

Most Purchased Cadillac STS Fuel Injectors from Hitachi

When you buy the most frequently purchased Hitachi brand Fuel Injectors, you can be confident it will be the right part for your Cadillac STS. Here are the Hitachi Fuel Injectors Advanced Auto customers buy the most:
Hitachi Mass Air Flow Sensor, MAF0034
from $69.99
(14)
Hitachi Mass Air Flow Sensor, MAF0034
Air Flow Meters and Mass Air
Felpro Fuel Injector O-Ring Kit, ES 70599
from $8.49
(109)
Felpro Fuel Injector O-Ring Kit, ES 70599
Fuel Injector O-Ring Kits
GM Genuine Parts Indirect Fuel Injector Assembly, 12669384
from $149.99
This product is not rated
GM Genuine Parts Indirect Fuel Injector Assembly, 12669384
Fuel Injectors

FAQs for Cadillac STS Fuel Injectors

What are the most purchased Fuel Injectors for the Cadillac STS?

Out of 48 Fuel Injectors for the Cadillac STS, the most popular in our inventory are:
ACDelco Fuel Injector Fuel Feed and Return Pipe O-Ring Kit with 8 O-Rings, 217-3365
from $9.99
This product is not rated
ACDelco Fuel Injector Fuel Feed and Return Pipe O-Ring Kit with 8 O-Rings, 217-3365
Fuel Injector Seal Kits
Carquest Fuel Injector Seal Kit Remanufactured, AS051
from $9.99
This product is not rated
Carquest Fuel Injector Seal Kit Remanufactured, AS051
Fuel Injector Seal Kits
Carquest New Mass Air Flow Sensor - Sensor Only, MQ6214
from $72.99
(1)
Carquest New Mass Air Flow Sensor – Sensor Only, MQ6214
Air Flow Meters and Mass Air

What are the top-rated Cadillac STS Fuel Injectors?

Top-rated Fuel Injectors for your Cadillac STS based on customer reviews/ratings are:
Spectra Premium Mass Air Flow Sensor, MA191
from $79.99
(6)
Spectra Premium Mass Air Flow Sensor, MA191
“2007 GMC Envoy with P0171 lean on bank 1 code. Easy fix, been in for a week and code has not come back.”
Cardone Remanufactured Mass Air Flow Sensor, 74-10110
from $95.99
(2)
Cardone Remanufactured Mass Air Flow Sensor, 74-10110
“It works great. I m Happy now”
Cardone Remanufactured Mass Air Flow Sensor, 74-50054
from $76.99
(2)
Cardone Remanufactured Mass Air Flow Sensor, 74-50054
“[…] easy to install with 2 screws, worked as specified. Pretty much a replacement part. Only in use for 1 week, so I cannot comment on long term rel”