AAM FR3Z4209B

AAM part number FR3Z4209B is a differential ring and pinion in the Drivetrain system. This catalog matches it to 46 year-and-engine configurations from 2019 to 2025.

Verified fitment includes 2025 Ford F-150 2.7L V6 Turbocharged ; 2025 Ford F-150 3.5L V6 ELECTRIC/GAS Turbocharged ; 2025 Ford F-150 3.5L V6 Turbocharged ; 2025 Ford F-150 5.0L V8 ; 2025 Ford F-150 5.2L V8 Supercharged , plus 41 other configurations. See every vehicle this part fits.

Manufacturer specifications
with 3.73 Axle Ratiowith 8.8 (In) Rear Axle
Application data published for:
🇺🇸 US 🇨🇦 CA 🇲🇽 MX

Frequently Asked Questions

What is AAM FR3Z4209B?

AAM part number FR3Z4209B is a differential ring and pinion with published application data for 46 vehicle configurations from 2019 to 2025. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.

Which vehicles does AAM FR3Z4209B fit?

This catalog matches FR3Z4209B to 46 year-and-engine configurations from 2019 to 2025. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.

Is AAM FR3Z4209B OEM or aftermarket?

What matters is the published application data for this part number, not the label on the box. AAM FR3Z4209B is listed with its manufacturer part number so you can compare it to an OEM number or another brand that covers the same fitment.

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