Exterior Components› Body Panels and Components

Bostech Fuel

Fuel Injector for a Throttle Body Injection System (TBI)**CORE CHARGE OF $25 APPLIES**

$58.72

SKU: B057 TB124

In Stock
In Stock
Ships by Jun 19
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The ACDelco TB124 is a Professional™ Timing Belt designed as a premium aftermarket replacement for original (OE) parts. It is constructed from high-grade Hydrogenated Nitrile Butadiene Rubber (HNBR) for excellent resistance to heat and contamination. This timing belt features premium high-strength tensile members for enhanced durability and aramid-reinforced nylon jackets for increased wear resistance. It also utilizes PTFE-infused jackets to minimize frictional losses and tooth shear.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandBostech Fuel
Part NumberB057 TB124

Buy with Confidence

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.

View Full Return Policy