Turbocharger Outlet Tube - GM (12663881)
Genuine OEM GM Parts & Accessories - 12663881
Turbocharger Outlet Tube - GM (12663881)
Genuine OEM GM Parts & Accessories - 12663881
- GM
- 12663881
- 12644930
Details
- Brand:
- SKU:
12663881
- Positions: Front
- Other Names:
By-Pass Pipe, F Valve
- Description: GM Genuine Parts F Valve (Part Number: 12663881) is an OEM-charged-air bypass valve assembly used in engine induction or boost control systems. It performs controlled bypassing of charge air to manage boost and reduce compressor surge.From World Parts Direct — a U.S. company offering competitive pricing, a compatibility guarantee, and expert assistance backed by OEM-quality parts.
- Type: Engine Component Parts
- Function: Bypass/relief of charge air to control pressure transients in forced-induction systems
- Application note: Sold as OE-quality replacement; intended to restore original valve operation
- Condition: New
- Replaces:
12644930
- MSRP: $177.77
- Discount: $67.33 (37.9% off)
- Sale Price: $110.44
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
- 12663881
- 12644930
Details
- Brand:
- SKU:
12663881
- Positions: Front
- Other Names:
By-Pass Pipe, F Valve
- Description: GM Genuine Parts F Valve (Part Number: 12663881) is an OEM-charged-air bypass valve assembly used in engine induction or boost control systems. It performs controlled bypassing of charge air to manage boost and reduce compressor surge.From World Parts Direct — a U.S. company offering competitive pricing, a compatibility guarantee, and expert assistance backed by OEM-quality parts.
- Type: Engine Component Parts
- Function: Bypass/relief of charge air to control pressure transients in forced-induction systems
- Application note: Sold as OE-quality replacement; intended to restore original valve operation
- Condition: New
- Replaces:
12644930
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 Turbocharger Outlet Tube for your 2014-2019 Cadillac XTS vehicle. GM Parts & Accessories Limited Warranty.
