Short Reach Adaptor - Draper - 65mm

This adaptor is specifically designed for use with BMW, MINI, Alfa Romeo, and Jaguar vehicles that utilize M10 and M12 spark plugs.

This adaptor is designed for use with standard petrol compression testers.

The adaptor has an internal thread size of 14x1.25mm and external thread sizes of 10x1.00mm and 12x1.25mm.

The adaptor is 65mm in length.

No, this adaptor is designed for petrol engines only.

Clean the adaptor after each use with a clean cloth to remove any oil or debris. Ensure it's stored in a clean and dry place.

Carefully try to unscrew the adaptor, using a suitable tool if necessary, to avoid damaging the threads. If it is still stuck, consult a mechanic.

Please refer to the manufacturer's warranty information for details.

Ensure you are using the correct external thread size (10x1.00mm or 12x1.25mm) for the vehicle's spark plugs. Check for any damage or debris in the threads. If necessary, try cleaning the threads with a thread chaser.

Make sure the adaptor is securely connected to both the compression tester and the spark plug hole. Check for any leaks in the connections. Ensure the engine is at the correct operating temperature and that the throttle is fully open during testing.