Emission Reduction Fluid Injector - GM (55501991)
Genuine OEM GM Parts & Accessories - 55501991
Emission Reduction Fluid Injector - GM (55501991)
Genuine OEM GM Parts & Accessories - 55501991
- GM
- 55501991
- 55485888
Details
- Brand:
- SKU:
55501991
- Positions: Front
- Other Names:
Diesel Exhaust Fluid (Def) Injector
- Description: ACDelco Emission Reduction Fluid Injector (Part Number: 55501991) is an injector for dosing emission reduction fluid into exhaust or reduction systems as part of emissions control.World Parts Direct is a U.S.-based distributor providing competitive pricing, compatibility guarantee, and expert OEM-informed support.
- Type: Emission Control Parts
- Function: Injects reduction fluid (e.g., DEF/urea) into the exhaust stream or associated system to support emissions control
- Benefit: OE-specified component engineered for reliable dosing and system compatibility
- Also known as: Diesel Exhaust Fluid (DEF) Injector
- Condition: New
- Replaces:
55485888
- MSRP: $309.64
- You Save: $140.59 (45.4% off)
- Sale Price: $169.05
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- GM
- 55501991
- 55485888
Details
- Brand:
- SKU:
55501991
- Positions: Front
- Other Names:
Diesel Exhaust Fluid (Def) Injector
- Description: ACDelco Emission Reduction Fluid Injector (Part Number: 55501991) is an injector for dosing emission reduction fluid into exhaust or reduction systems as part of emissions control.World Parts Direct is a U.S.-based distributor providing competitive pricing, compatibility guarantee, and expert OEM-informed support.
- Type: Emission Control Parts
- Function: Injects reduction fluid (e.g., DEF/urea) into the exhaust stream or associated system to support emissions control
- Benefit: OE-specified component engineered for reliable dosing and system compatibility
- Also known as: Diesel Exhaust Fluid (DEF) Injector
- Condition: New
- Replaces:
55485888
Vehicle Fitment
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|
WorldPartsDirect.com
Thanks for shopping with World Parts Direct, home of the low-price and right-part-guarantee! Everything we carry is genuine, OEM and ships straight from a licensed dealership. All of our products are backed by a nationwide warranty and can be returned within 30 days if you no longer need it. What's the catch? There isn't one! Nobody beats our prices and nobody offers higher quality parts than we do, and if we cannot get the part you need, nobody can! We offer hundreds of thousands of unique items, including discontinued parts. Your satisfaction is our top priority and we hope you'll give us the opportunity to earn your business today.
GM

Built with GM’s engineering expertise, ACDelco and OEM GM parts are factory original equipment replacement parts for your Chevy, Buick, Cadillac, GMC, Saturn, Pontiac, Oldsmobile or Hummer. Every ACDelco and OEM GM part is rigidly held to federal safety and quality standards and is guaranteed by GM Replacement Parts Limited Warranty. You can trust GM Genuine Parts when ordering this Emission Reduction Fluid Injector for your 2016-2022 vehicle. GM Parts & Accessories Limited Warranty.
