Secondary Air Injection Pipe - GM (12647837)
Genuine OEM GM Parts & Accessories - 12647837
Secondary Air Injection Pipe - GM (12647837)
Genuine OEM GM Parts & Accessories - 12647837
- GM
- 12647837
- 12637682
Details
- Brand:
- SKU:
12647837
- Other Names:
A.I.R Pipe
- Description: ACDelco Secondary Air Injection Pipe (Part Number: 12647837) is a replacement pipe for the secondary air injection (AIR) system engineered to meet emission system requirements.Buy from World Parts Direct — a U.S. based seller delivering competitive pricing, a compatibility guarantee, expert help, and OEM-backed warranty.
- Type: Emission Control Parts
- Function: Routes secondary air to the exhaust to aid cold-start emissions control (Secondary Air Injection).
- Notes: Specified for certain LaCrosse 2.4L applications; designed to match factory routing and fit.
- Also Known As: A. I. R Pipe
- Underhood
- Emission Control Parts
- 21
- Condition: New
- Replaces:
12637682
- MSRP: $94.04
- Discount: $39.08 (41.6% off)
- Sale Price: $54.96
Fast Delivery
Most in-stock items ship within 1–3 business days. Special orders may take longer.
OEM Parts. Wholesale Prices.
Genuine OEM parts with a nationwide warranty. Lowest pricing guaranteed.
Shop With Confidence
Secure checkout, verified fitment, and dealer-backed support from real parts experts.
- GM
- 12647837
- 12637682
Details
- Brand:
- SKU:
12647837
- Other Names:
A.I.R Pipe
- Description: ACDelco Secondary Air Injection Pipe (Part Number: 12647837) is a replacement pipe for the secondary air injection (AIR) system engineered to meet emission system requirements.Buy from World Parts Direct — a U.S. based seller delivering competitive pricing, a compatibility guarantee, expert help, and OEM-backed warranty.
- Type: Emission Control Parts
- Function: Routes secondary air to the exhaust to aid cold-start emissions control (Secondary Air Injection).
- Notes: Specified for certain LaCrosse 2.4L applications; designed to match factory routing and fit.
- Also Known As: A. I. R Pipe
- Underhood
- Emission Control Parts
- 21
- Condition: New
- Replaces:
12637682
Also Purchased
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 Secondary Air Injection Pipe for your 2010-2011 Buick LaCrosse vehicle. GM Parts & Accessories Limited Warranty.
