Air and Fuel› Intake Manifolds and Components

Standard Motor Products

Idle Air Control Valve

$95.79

SKU: AC-237

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Special Order
Ships in 4–6 weeks
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$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
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Easy — 1–2 hours

Overview

The Standard Motor Products AC237 is an Idle Air Control (IAC) Valve designed for specific vehicle applications. It serves as a direct replacement part to help maintain proper engine idling speeds.
Show original supplier description
The Standard Motor Products AC237 is an Idle Air Control (IAC) Valve, also known as an Idle Speed Regulator or Stabilizer. This component plays a crucial role in managing engine idle speed by controlling the amount of air that bypasses the throttle plate. This IAC valve is designed as an original equipment replacement, ensuring a direct fit and function for compatible vehicles. The Standard Motor Products AC237 is compatible with a range of Ford and Mercury models, including the Ford Contour (1997-2000, L4 2.0L DOHC 16V L), Ford Escort (1998-2003, L4 2.0L DOHC 16V L), Mercury Cougar (1999-2002, L4 2.0L DOHC 16V L), and Mercury Mystique (1997-2000, L4 2.0L DOHC 16V L).

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

BrandStandard Motor Products
Part NumberAC-237
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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