Skip to content

Honda Main Relay Conversion Kit – Motorsport Sealed PDM

Marsoni M251S
Sale price$144.00
Pay 4 payments of $36.00 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Honda Main Relay Conversion Kit – Motorsport Sealed PDMHonda Main Relay Conversion Kit This Honda main relay conversion kit replaces the factory multi pin main relay with a properly gauged, sealed Micro ISO relays, providing improved reliability for modified, swapped, and performance focused Honda builds. Designed and built in house by VTEC Innovations, this kit eliminates common main relay failure points while maintaining clean OEM style mounting and serviceability. Proper Relay Conversion for
Easy Shipping

Quick Dispatch:

Your Honda Main Relay Conversion Kit – Motorsport Sealed PDM orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Honda Main Relay Conversion Kit – Motorsport Sealed PDM ships.

Need Help?
Questions about Honda Main Relay Conversion Kit – Motorsport Sealed PDM, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Honda Main Relay Conversion Kit – Motorsport Sealed PDM in your area.

Get Shipping Estimates

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 2453 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
O
Verified Purchase
ODSteve
Pawtucket, US
★★★★★ 5
Amazing fit and price
Works great every time!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 10, 2025
C
Verified Purchase
Colin W.
Dallas, US
★★★★★ 5
Great replacement filters
I’m onto round 2, almost due for round three of filter and oil changes on my eco diesel JL and so far these have worked great because i refuse to pay $50 for just an oil filter. No oil pressure issues with the oil filters and fuel filters prime and work as they should.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 2, 2025
K
Verified Purchase
kelly clark
Lowell, US
★★★★★ 5
Perfect fit for 2020 jeep eco diesel
Send set 8 have used, on my 2020 Jeep Wrangler Rubicon with Eco Diesel.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
R
Verified Purchase
Randy A. Eastridge
Lake Worth, US
★★★★★ 5
On time shipping
What I need when I need it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
J
Verified Purchase
JSN
Lexington, US
★★★★★ 1
Oil pressure drop
Once the engine warms up, the oil pressure drops enough to trigger the check engine light every time it dips below the threshold. I decided to try an aftermarket oil filter, but it looks like I’ll be switching back to the pricey OEM one after all.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 14, 2025

recommand products