MOPAR 68394134AA

Verified fitment Differential Pinion Shim · Fits 23 Configurations

MOPAR part number 68394134AA is a differential pinion shim in the Drivetrain system. This catalog matches it to 23 year-and-engine configurations from 2018 to 2026.

Verified fitment includes 2026 Jeep Wrangler 2.0L L4 Turbocharged ; 2026 Jeep Wrangler 3.6L V6 ; 2026 Jeep Wrangler 6.4L V8 ; 2025 Jeep Wrangler 2.0L L4 Turbocharged ; 2025 Jeep Wrangler 3.6L V6 , plus 18 other configurations. See every vehicle this part fits.

Manufacturer specifications

Fits:

205MM Front Axle, 3.44 Overall Top Gear Ratio, Conv Diff Front Axle with Disconnect, Command-Trac Part Time 4WD SystemFront4 Door

or:

205MM Front Axle, 3.44 Overall Top Gear Ratio, Conv Diff Front Axle with Disconnect, Selec-Trac Full Time 4WD SystemFront2 Door

or:

205MM Front Axle, 3.44 Overall Top Gear Ratio, Conv Diff Front Axle with Disconnect, Selec-Trac Full Time 4WD SystemFront4 Door

or:

IndiaFront, 205MM Front Axle, 3.44 Overall Top Gear Ratio, Selec-Trac Full Time 4WD System, Conventional Differential Front Axle with Disconnect4 Door

or:

205MM Front Axle, 3.44 Overall Top Gear Ratio, Conv Diff Front Axle with Disconnect, Command-Trac Part Time 4WD SystemFront2 Door4WD

or:

205MM Front Axle, 3.44 Overall Top Gear Ratio, Conv Diff Front Axle with Disconnect, Command-Trac Part Time 4WD SystemFront4 Door4WD

or:

205MM Front Axle, 3.44 Overall Top Gear Ratio, Conv Diff Front Axle with Disconnect, Selec-Trac Full Time 4WD SystemFront2 Door4WD

or:

205MM Front Axle, 3.44 O

Application data published for:

🇺🇸 US 🇨🇦 CA

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Frequently Asked Questions

What is MOPAR 68394134AA?

MOPAR part number 68394134AA is a differential pinion shim with published application data for 23 vehicle configurations from 2018 to 2026. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.

Which vehicles does MOPAR 68394134AA fit?

This catalog matches 68394134AA to 23 year-and-engine configurations from 2018 to 2026. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.

Is MOPAR 68394134AA OEM or aftermarket?

What matters is the published application data for this part number, not the label on the box. MOPAR 68394134AA 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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