68507254AB - Genuine MOPAR Front Complete Axle Assembly - 1 - wisentpartscenter.com

Description

Genuine Mopar 68674616AA Front Complete Axle Assembly is the front differential/carrier assembly for 4WD Ram applications equipped with a 3.92 axle ratio. Mopar catalogs the unit as a “Front Complete Axle Assembly,” while parts diagrams also describe it as the front carrier or differential assembly. It receives torque from the front driveshaft and distributes it through the differential to the front axle shafts when four-wheel drive is engaged.

Key Functions
- Transfers power from the front driveshaft to the front axle shafts.
- Uses a 3.92:1 final-drive ratio matched to the vehicle’s drivetrain configuration.
- Allows the left and right front wheels to rotate at different speeds while turning.
- Provides the central differential and gear carrier for the 4WD front drivetrain.

Fitment & Specifications
- Fitment: 1500 / Ram 1500 Classic
- Model Years: 2021–2024
- Component Type: Front Differential / Front Complete Axle Assembly
- Drivetrain: 4WD
- Axle Ratio: 3.92
- Position: Front

Verify fitment with us before ordering to ensure the correct part for your application.

Purpose of the Part

The 68674616AA contains the front differential gearing that turns front-driveshaft input into torque at the left and right front axle shafts. Its 3.92 gear ratio is part of the vehicle’s overall driveline setup, so the front differential ratio must correspond with the rear axle ratio when four-wheel drive is used.

Issue Symptoms / When to Replace

A failing front differential can produce whining or growling noises that change with vehicle speed, clunking during acceleration or deceleration, vibration, gear-oil leakage, or metal contamination in the lubricant. Problems with CV axle shafts, wheel bearings, driveshaft joints, or the front axle disconnect system can produce similar symptoms, so those components should be inspected before replacing the carrier assembly.

Brand Information

Mopar is the OEM parts provider for Ram, Dodge, Jeep, Chrysler, and Fiat vehicles. Mopar states that its genuine components are designed and engineered for the same vehicle systems as the original production parts, and 68674616AA is cataloged specifically within the Ram front axle and differential system.

Installation Notes

Confirm the vehicle uses a 3.92 rear axle ratio before installation; mismatched front and rear final-drive ratios must not be used together in 4WD.

How to Identify an OEM Part

A genuine unit should be identified by the factory Mopar identification label showing part number 68507254AB. Match the complete Mopar number and the 3.92-ratio configuration rather than identifying the assembly only by housing shape.

Why Buy 68674616AA from Wisent Parts

  • ⏱️
    Fast shipping
    Orders before 12PM EST ship same business day.
  • 🛡️
    180-day warranty
    All parts covered from delivery date.
  • ↩️
    Easy returns
    30-day returns.
  • ✅
    Verify fitment
    Send VIN/ESN and we’ll confirm.

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Warranty & Return Information
Warranty Information

Wisent Parts offers a 180-day warranty on all parts from the date of delivery. This warranty covers orders placed directly through our website. If a part fails during this period, we’re here to help - whether it’s a replacement, repair, or refund. For full details, refer to the Warranty page.

Return Information

Wisent Parts accepts returns within 30 days of delivery. All returns are subject to a restocking fee. To qualify, parts must be unused and in their original condition. For full return instructions and restocking fee details, please refer to the Returns page.