Retrofitting the AMG Performance Steering Wheel to older G-Class models (such as pre-2018 models or non-AMG variants) is possible, but it comes with several considerations. While the AMG steering wheel is designed to fit modern W464 and W465 G-Class models, retrofitting it to older G-Class versions can be challenging and requires specific modifications.

Considerations for Retrofitting:

1. Compatibility with Steering Column and Airbag System:
   • One of the main concerns when retrofitting a new steering wheel is ensuring compatibility with the steering column and airbag system of the older G-Class model. The airbag wiring, steering wheel mount, and connector types may differ across models.
   • If your G-Class is older than the W464 (introduced in 2018), there could be differences in the airbag deployment system or steering wheel mounting points, which might require adapters or additional parts to ensure everything is properly connected and functional.
2. Electronic Compatibility:
   • The newer AMG Performance Steering Wheel often includes advanced touch-sensitive controls, paddle shifters, and integrated multimedia buttons that rely on modern infotainment systems such as MBUX.
   • Older G-Class models might not have the necessary steering wheel control modules or electronic interfaces to make full use of these features. If the vehicle does not support these systems, some of the functionalities (such as multimedia control or drive mode adjustment) may not work unless retrofitted with the appropriate technology.
3. Physical Fitment:
   • While the AMG Performance Steering Wheel is designed to be compatible with the general G-Class steering column, retrofit kits may be needed to ensure it fits perfectly and securely on older models. This can involve additional brackets, adapters, or modifications to the existing column.
4. Professional Installation:
   • Retrofitting an AMG Performance Steering Wheel is a complex job that requires expertise, especially in terms of electrical systems and airbag compatibility. This should ideally be performed by a certified Mercedes-Benz technician or an experienced professional.
   • A professional install will ensure that the new steering wheel integrates properly with your car’s systems, avoiding potential issues with the airbag, electronics, or steering performance.
5. Cost:
   • The cost of retrofitting an AMG Performance Steering Wheel can be substantial. Aside from the cost of the steering wheel itself, there might be additional costs for adapters, modules, or labor. Depending on the complexity of the retrofit, this could easily add up.

Feasibility by Model:

• W463 (Pre-2018 Models): Retrofitting an AMG steering wheel to earlier W463 G-Class models (especially those from 1990 to 2017) is possible but could require significant modifications, particularly for compatibility with MBUX and other modern features that were not originally part of the vehicle.
• W464 (Post-2018 Models): The retrofit process is generally simpler for W464 models, as these vehicles already feature more modern technology and electronic systems similar to the newer AMG steering wheel, making them more compatible.

Conclusion:

Yes, it is technically possible to retrofit an AMG Performance Steering Wheel to older G-Class models, but it requires careful planning, technical expertise, and likely some modification of the vehicle's electronics and steering components. It is important to consult with a Mercedes-Benz dealer or specialized technician to determine the specific requirements for your particular G-Class model and ensure all systems work correctly and safely.