Big Sale Ignition Timing (EST) 91-818812A1

Ignition Timing (EST) 91-818812A1

Use to lock the 3.0L / LX EST ignition system in timing mode to set the initial ignition timing.

Don’t know if this part is right for your application? Use our handy Mercury Replacement Parts Finder Tool to check. Make sure you know your Model, Year and Serial Number.

NOTICE: Any images shown are representational ONLY and do not necessarily depict the actual part or included items in a particular part or kit. Mercury has been known to remove items depicted in product images such as screws or gaskets from kits they make without notification. For any product content, fitment or application questions on this part please call Mercury Product Support at 920-929-5040.