GM Genuine Parts

Fuel Injector Rail

$201.90

SKU: 12660709

In Stock
In Stock
Ships by Aug 29
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The GM Genuine Parts 12660709 is a direct-fit fuel injector rail engineered and tested to rigorous GM standards. It replaces older part numbers 12621566 and 12621668. This fuel injector rail is specifically designed for various 2008-2017 GM models, including Chevrolet Express (4.8L V8, 6.0L V8) and GMC Savana (4.8L V8, 6.0L V8) vans. It also fits certain Cadillac Escalade Hybrid models with the 6.0L V8 - Electric/Flex engine and Hummer H3 models with the 5.3L V8 - Gas engine from 2008-2009. Installation of this part requires programming and/or special setup procedures as described in GM Service Information. Ensure proper operation by following the recommended procedures and using any special tools specified by GM.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandGM Genuine Parts
Part Number12660709
CategoryAir and Fuel

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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