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Exhaust› Headers, Manifolds and Components

Ford

Exhaust Valve for 3.3L/3.5L/3.7L Engines

$24.83 $16.99 Save $7.84

SKU: AT4Z-6505-A

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$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Motorcraft AT4Z-6505-A is a genuine Ford exhaust valve designed as a direct replacement part. It is engineered for specific Ford engine applications, including 3.3L Gas, 3.3L Hybrid, 3.5L, and 3.7L engines. This valve replaces part number 7T4Z-6505-A.
Show original supplier description
The Motorcraft AT4Z-6505-A is a genuine OEM Ford exhaust valve, offering a direct replacement for your vehicle's original component. Manufactured by Ford, this part ensures the same quality and performance as the part it replaces, which is the 7T4Z-6505-A. This exhaust valve is specifically designed for a range of Ford engines, including the 3.3L (Gas and Hybrid variants), 3.5L, and 3.7L. It is compatible with numerous Ford models such as the Edge, Explorer, F-150, Flex, Fusion, Mustang, Police Interceptor Sedan and Utility, Taurus, and Taurus X, across various model years from 2007 up to 2025 depending on the specific vehicle. Detailed fitment information is available to ensure compatibility with your vehicle's specific engine and transmission configuration. As a genuine Ford part, it is backed by Ford's factory warranty, providing assurance of its quality and durability. The part is also subject to Ford's Limited Warranty when sold and used within the U.S. It is recommended to verify fitment using your vehicle's VIN at checkout to guarantee accuracy before shipping. Installation may involve checking and adjusting valve clearances, particularly after replacing camshafts or related valve components, which is a procedure best performed with a cold engine. Specific instructions for checking and adjusting clearances are provided for models like the Mustang and Taurus.

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

BrandFord
Part NumberAT4Z-6505-A
CategoryExhaust
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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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