Mercury 89491-2 1B Replacement Ignition Key

Mercury-MerCruiser 89491-2 1B Ignition Key

The Mercury-MerCruiser 89491-2 1B Ignition Key is a replacement key for compatible Mercury and MerCruiser ignition switch applications. This key is designed for ignition switches that use the 1B key code.

Replacing a lost, worn, or damaged ignition key helps restore proper ignition switch operation where the matching key code is required. Always verify the key code on your existing key or ignition switch before ordering.

Product Features:

• Replacement Mercury-MerCruiser ignition key
• Key code: 1B
• Designed for compatible Mercury and MerCruiser ignition switch applications
• Helps replace a lost, worn, damaged, or spare ignition key
• Direct replacement where part number 89491-2 or key code 1B is specified

Product Details:

• Brand: Mercury-MerCruiser
• Manufacturer Part Number: 89491-2
• Key Code: 1B
• Part Type: Replacement Ignition Key
• Application: Compatible Mercury and MerCruiser ignition switch applications

Fitment Note: Ignition key fitment should be verified by key code, ignition switch style, existing key number, parts diagram, or original key marking before ordering. Please confirm this 1B ignition key is correct for your Mercury or MerCruiser ignition switch before purchasing.

California Residents: WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov