Alternator Belt – Lotus 910 Engine with Bosch AL49X Conversion
Part No. WC-A907E6332F

When upgrading your Lotus Esprit’s charging system to the Bosch AL49X alternator, clearance issues can arise between the new alternator body and the air conditioning compressor and belt. This custom-spec alternator belt solves that problem.

Specifically sized for the Bosch AL49X conversion, this belt provides the correct fitment and tension to eliminate interference with the A/C system—ensuring smooth operation and proper alignment of all front-end accessories. It’s an essential part of a clean, trouble-free installation.

• Designed for Bosch AL49X alternator conversions on the Lotus 910 engine

• Eliminates clearance issues with the air conditioning compressor and belt

• Correct length and profile for reliable belt tracking and tension

• Recommended for use with our custom extended-length T-bolt

For best results, pair this belt with our custom T-bolt (sold separately) to ensure proper mounting and long-term reliability of your AL49X alternator setup.