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Replacement Male & Female MC4 Connectors For A Solar Panel Entry Plate  

Updated 11/17/2025 | Published 12/30/2024

Question:

I have a go power solar entry cable plate mounted on the roof of my RV. I want to replace the male and female connectors that are fixed on the mount. Part?

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Expert Reply:

Hey Keith.

The male and female MC4 connectors on your entry plate # 34273840 can be replaced with part # RED98VR. You'll need to unscrew the cap to on the connector to loosen it from the wire and can then pull the housing off. The metal prong that crimps onto the wire and locks into plastic housing is going to fight you so I'd pull on the housing with some pliers to make it easier. Just be careful you aren't pulling to hard and accidentally hit something else.

Once replaced I'd also check your the entry plate as well as the other accessories on your RV's roof to see if they need another coating of sealant # 34427034145-1. If so you'll want to wipe down the old sealant with some alcohol, let it dry, and then reapply the sealant right over the old sealant.

expert reply by:
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Kevin C
Jameson C. profile picture

Jameson C.

11/17/2025

Hey Keith, how did the replacement go with the new MC4 connectors on your Go Power solar entry plate? Did the connectors fit securely once you loosened the old ones and crimped the new set in place? Your results could help others working on similar RV roof setups.

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