Automatic Transmission Mounting Rear Fits Audi A5 Sportback - LEMFÖRDER 43231 01
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Product Information
Full details
The LEMFÖRDER 43231 01 automatic transmission mounting is designed for Audi A5 Sportback owners seeking to restore factory-level vibration damping and cabin comfort. Engineered to meet strict German OEM standards, this component effectively isolates engine and drivetrain oscillations, leading to a smoother driving experience. Potential buyers should note that precise verification of the OE number 8K0 399 151 CL is mandatory to guarantee compatibility with their specific vehicle configuration.
All features
| Model Part Number | 43231 01 |
|---|---|
| Brand | LEMFÖRDER |
Extended Product Information
FAQs
Is this a genuine LEMFÖRDER part?
Yes, this is an authentic LEMFÖRDER product manufactured to OEM standards.
How do I know if this mount fits my Audi A5 Sportback?
You must match the OE number 8K0 399 151 CL against your existing part or your vehicle's build sheet via a dealer parts department.
Can I replace this myself?
While technically possible for experienced hobbyists, professional installation is recommended due to the need to safely support the transmission.
Does this part come with mounting hardware?
This product listing specifically covers the transmission mounting unit; check with your supplier if installation hardware is included or sold separately.
What is the primary sign that I need to replace this mount?
Common symptoms include excessive engine movement, vibrations felt through the floor, or clunking sounds during gear engagement.
Troubleshooting
Persistent vibration after installation
Verify that all mounting bolts are tightened to the correct torque settings and ensure no other drivetrain components are misaligned.
Difficulty aligning bolt holes
Check that the transmission is correctly supported by a jack or engine brace to ensure the transmission weight is not shifting the mount location.
Pros and Cons
Pros
- Matches exact German OEM quality specifications
- Significantly improves cabin vibration isolation
- Restores original handling and drivetrain smoothness
- High structural integrity for long-term reliability
Cons
- Requires professional installation for proper alignment
- Strict compatibility requirements based on OE number
- Limited to specific Audi A5 Sportback configurations
Setup, Compatibility & Care
Before purchase, always cross-reference the OE number 8K0 399 151 CL with your vehicle's VIN to ensure compatibility with your specific transmission type and engine variant. Installation should be performed by a qualified mechanic, as the transmission must be properly supported before the old mount can be safely removed and the new one secured. Following installation, ensure all mounting bolts are torqued to factory specifications to prevent premature wear. No specific long-term maintenance is required for the mount itself, but it should be visually inspected for cracks or rubber degradation during standard oil change intervals.