Mercury-MerCruiser 8M0165557 5-Way Junction Box Kit with Weather Caps

The Mercury-MerCruiser 8M0165557 Junction Box Kit is a genuine OEM replacement 5-way J-box kit for compatible Mercury and MerCruiser applications. This kit includes weather caps and is designed to replace the original junction box assembly where specified by the Mercury or MerCruiser parts diagram.

Using genuine Mercury-MerCruiser electrical components helps ensure proper fit, connection, and performance during service or repair. This kit replaces Mercury-MerCruiser part numbers 878492K14 and 878492T16, and supersedes 878492K16.

Product Features:

• Genuine OEM Mercury-MerCruiser junction box kit
• 5-way J-box kit with weather caps
• Includes three weather caps
• Designed for compatible Mercury and MerCruiser electrical applications
• Direct replacement where part number 8M0165557 is specified
• Helps restore proper electrical connection point protection where used

Product Details:

• Brand: Mercury-MerCruiser
• Manufacturer Part Number: 8M0165557
• Part Type: Junction Box Kit
• Configuration: 5-way
• Includes: Three weather caps
• OEM Description: J-Box Kit, 5-Way, w/ Weather Caps
• Application: Compatible Mercury and MerCruiser applications

Replaces / Supersedes:

• Replaces 878492K14
• Replaces 878492T16
• Supersedes 878492K16

Fitment Note: Junction box kit fitment should be verified by engine or drive model, electrical system configuration, harness connection, serial number, parts diagram, or existing part number before ordering. Please confirm this 5-way junction box kit is correct for your Mercury or MerCruiser application before purchasing.

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