The APDTY 143853 rear right (passenger-side) CV axle shaft assembly is a direct-replacement rear axle designed for 2011-2014 Chrysler 300, Dodge Challenger, and Dodge Charger rear-wheel-drive models equipped with the 215mm rear differential. This assembly restores torque transfer from the differential to the wheel, eliminating vibration, clicking, or complete loss of power to the passenger-side rear wheel caused by worn CV joints or damaged shafts.
Key Takeaways
- Fits 2011-2014 Chrysler 300, Dodge Challenger, and Dodge Charger RWD models with 215mm rear axle only (Does NOT fit SRT8 models)
- Rear right (passenger-side) position—verify your vehicle's configuration using the compatibility chart before ordering
- Replaces OEM part numbers 68080382AA and 4578732AE
- Complete CV axle shaft assembly includes joints, boots, and hardware for straightforward installation
- Symptoms of failure include clunking during acceleration, vibration at highway speed, and grease leaking from torn CV boots
Buy APDTY 143853 directly from APDTY
What Does the Rear CV Axle Shaft Do?
The rear CV axle shaft assembly transmits rotational power from the rear differential to the wheel hub and bearing assembly. In rear-wheel-drive vehicles like the 2011-2014 Chrysler 300, Dodge Challenger, and Dodge Charger, each rear wheel is driven by its own independent axle shaft. The constant-velocity (CV) joints at each end of the shaft allow smooth power delivery through suspension travel and steering angles.
The APDTY 143853 is a complete assembly that includes the inner and outer CV joints, protective rubber boots, and the connecting shaft. This design simplifies replacement and ensures all wear-prone components are renewed at once, restoring factory driveability and eliminating noise or vibration caused by worn joints.
What Are the Symptoms of a Bad Rear CV Axle?
A failing rear CV axle shaft typically produces noticeable symptoms that worsen over time:
- Clicking or popping noise during acceleration or deceleration: Worn CV joints create audible clicks, especially when applying throttle from a stop or during sharp turns.
- Vibration at highway speeds: An out-of-balance or damaged axle shaft transmits vibration through the chassis, often felt in the seat or floorboard.
- Grease on the inside of the wheel or tire: Torn CV boots allow grease to escape and contaminate the brake components and wheel well. Once the boot is compromised, the joint rapidly wears due to dirt and moisture intrusion.
- Clunking when shifting from drive to reverse: Excessive play in a worn CV joint produces a sharp clunk when drivetrain load reverses.
- Complete loss of power to one rear wheel: In severe cases, a broken axle shaft or disintegrated CV joint will leave the affected wheel unable to transfer torque, causing a dramatic loss of traction and drivability.
Addressing these symptoms promptly prevents collateral damage to the differential, wheel bearing, and brake components.
Which Vehicles Does APDTY 143853 Fit?
The APDTY 143853 rear right (passenger-side) CV axle shaft assembly is engineered for the following vehicle applications:
| Year | Make | Model | Drive Type | Rear Axle | Exclusions |
|---|---|---|---|---|---|
| 2011-2014 | Chrysler | 300 | RWD | 215mm | Does NOT fit SRT8 |
| 2011-2014 | Dodge | Challenger | RWD | 215mm | Does NOT fit SRT8 |
| 2011-2014 | Dodge | Charger | RWD | 215mm | Does NOT fit SRT8 |
Important: This axle shaft is designed exclusively for rear-wheel-drive (RWD) models equipped with the 215mm rear differential. It does not fit all-wheel-drive (AWD) variants or SRT8 high-performance models, which use a different axle design. Always verify your specific vehicle year, make, model, drive configuration, and rear axle size using the live compatibility chart on the product page before ordering.
This assembly replaces OEM part numbers 68080382AA and 4578732AE.
APDTY 143853 Specifications and Features
| Part Number | APDTY 143853 |
| Position | Rear Right (Passenger-Side) |
| Type | Complete CV Axle Shaft Assembly |
| Fitment | 2011-2014 Chrysler 300, Dodge Challenger, Dodge Charger (RWD, 215mm rear axle) |
| Replaces OE Numbers | 68080382AA, 4578732AE |
| Includes | Inner CV joint, outer CV joint, protective boots, axle shaft, hardware |
| Drive Configuration | RWD only (does not fit AWD or SRT8 models) |
| Condition | Brand New |
How Do You Install a Rear CV Axle Shaft?
Replacing the rear CV axle shaft on 2011-2014 Chrysler 300, Dodge Challenger, and Dodge Charger models is a straightforward procedure for DIY mechanics and professional technicians. The following overview outlines the general process:
- Lift and secure the vehicle: Raise the rear of the vehicle on a lift or jack stands rated for the vehicle's weight. Remove the rear wheel on the passenger side.
- Support the suspension: Use a jack to support the lower control arm or rear knuckle to prevent over-extension of suspension components when the axle is removed.
- Disconnect the outer CV joint: Remove the axle nut from the wheel hub (typically requiring a high-torque impact wrench and 32mm or 36mm socket). Separate the outer CV joint from the hub using a slide hammer or by tapping the axle shaft with a brass drift.
- Disconnect the inner CV joint: Remove the bolts or circlip securing the inner CV joint to the rear differential output flange. Carefully pull the axle shaft free, catching any differential fluid that may drain.
- Install the new APDTY 143853 assembly: Align the inner CV joint splines with the differential output and secure with new bolts or circlip. Insert the outer CV joint into the wheel hub, install a new axle nut, and torque to manufacturer specifications (typically 118-177 ft-lbs, consult your service manual).
- Reassemble and test: Reinstall the wheel, lower the vehicle, and test-drive to confirm smooth operation and absence of noise or vibration. Check differential fluid level and top off if necessary.
Safety Note: Always consult your vehicle's factory service manual for torque specifications, fluid type, and model-specific procedures. Wear safety glasses and gloves when working under the vehicle. Never work under a vehicle supported only by a jack.
Frequently asked questions
Does APDTY 143853 fit SRT8 models?
No. The APDTY 143853 rear CV axle shaft does not fit Chrysler 300 SRT8, Dodge Challenger SRT8, or Dodge Charger SRT8 models. SRT8 variants use a different axle design. This assembly is designed for non-SRT8 RWD models with the 215mm rear differential only.
Is this axle for the left or right side?
The APDTY 143853 is for the rear right (passenger-side) position. If you need the rear left (driver-side) axle, verify the correct part number for that position on the product compatibility chart.
Can I install this axle if my car has all-wheel drive?
No. The APDTY 143853 is designed exclusively for rear-wheel-drive (RWD) configurations with the 215mm rear axle. All-wheel-drive (AWD) models use a different axle shaft design and are not compatible with this assembly.
What OEM part numbers does APDTY 143853 replace?
APDTY 143853 replaces Mopar OEM part numbers 68080382AA and 4578732AE. If your vehicle originally used either of these part numbers, this assembly is the correct direct replacement.
The APDTY 143853 rear right CV axle shaft assembly delivers a reliable, cost-effective solution for restoring rear-wheel power transfer on 2011-2014 Chrysler 300, Dodge Challenger, and Dodge Charger RWD models with the 215mm rear differential. By replacing worn or damaged CV joints and boots, this complete assembly eliminates clicking, vibration, and grease leaks—returning your vehicle to smooth, quiet operation. Always confirm your exact vehicle configuration using the live compatibility chart, and follow proper installation procedures for a safe, long-lasting repair.