Holley EFI GM Drive-By-Wire 6 Pin Harness

Holley EFI GM Drive-By-Wire 6 Pin Harness

Marsoni

M251S

$124.97

Get it in 3 business days with 1 day shipping. Friday, May 29

Holley EFI GM Drive-By-Wire 6 Pin HarnessHolley EFI GM Drive By Wire Harness Seamless integration with Holley EFI systems Plug and play compatibility with GM throttle bodies (P Ns 12570790, 12580760) and throttle pedals (P Ns 10379038, 19417903) Ensures reliable drive by wire throttle control for enhanced performance High quality construction for durability and longevity Simplifies installation with pre calibrated components

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I bought these awhile back before needing one. Did my oil change a couple months ago, wanted to wait a bit to review it. Fit is identical to the OEM filter, nice it also comes with new retention cap o-rings. Can recommend, seems to function as well as name brand/OEM and a good value since purchasing more than one. Literally got one for free compared to single purchase of 3. I drive my company 2012 Caravan about 35-40k a year, so I change my oil about every 3-4 months. I also have the upgraded all aluminum oil cooler, so I have to use this filter for the later models.

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Reviewed in the United States on June 18, 2025

Verified Purchase

BRG

Fort Morgan, US

★★★★★ 5

No issues

Color: 3 Set

Looks durable. Sold Jeep before had a chance to use them. No issues tho

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Reviewed in the United States on April 20, 2026

Verified Purchase