Air and Fuel› Intake Manifolds and Components

ACDelco

Intake Air Temperature Sensor

$15.50

SKU: 25036751

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 ACDelco Intake Air Temperature Sensor is a genuine GM Original Equipment part designed, engineered, and tested to rigorous standards. This sensor ensures precise measurement of intake air temperature for optimal engine performance.
Show original supplier description
The ACDelco GM Original Equipment Air Charge Temperature Sensor, part number 25036751, is a direct-fit replacement designed to provide factory-style performance. Engineered and tested to rigorous standards by GM, this sensor is backed by General Motors and specifically validated for Chevrolet, Buick, GMC, and Cadillac vehicles. Constructed with a brass sensor body, this IAT sensor features a hex size of 18.90 mm (3/4") and a 3/8"-18 NPT thread size. It operates within a temperature range of -40°C to 135°C, ensuring accurate readings under various conditions. This sensor is also noted as being plug-and-play for Holley EFI MAT applications. This component is crucial for maintaining the correct air-to-fuel mixture by accurately measuring the temperature of the air entering the engine. Proper IAT sensing helps the engine control unit (ECU) make real-time adjustments for optimal combustion, fuel efficiency, and emissions. Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional.

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

BrandACDelco
Part Number25036751
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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