Air and Fuel› Intake Manifolds and Components

AIP Electronics

Throttle Body Assembly

$133.87

SKU: TB53

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The AIP Electronics TB53 is a complete throttle body assembly designed as a direct OEM replacement. This part is 100% new and ready for installation straight out of the box. It is ideal for restoring proper function to your vehicle's air intake system, whether replacing an old, worn unit or completing an engine swap.
Show original supplier description
The AIP Electronics TB53 is a premium, complete throttle body assembly engineered to restore optimal function to your vehicle's air intake system. It arrives ready for installation, simplifying the replacement process for worn-out throttle bodies or integration into new engine builds. This throttle body is specifically designed for a wide range of Chevrolet, GMC, Cadillac, and Hummer vehicles from 2003 to 2007, including various engine displacements such as 4.8L, 5.3L, and 6.0L V8 engines. It is compatible with models like the Silverado, Sierra, Suburban, Tahoe, Avalanche, Escalade, Envoy, Express, Savana, and Hummer H2. The fitment guide details precise applications for models including specific engine types and fuel options (e.g., FLEX, CNG, ELECTRIC/GAS).

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

Fitment Guaranteed

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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

BrandAIP Electronics
Part NumberTB53
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.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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