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FAST Wiring Harness Main Dodge 5.7

Marsoni M251S
Sale price$238.97
Pay 4 payments of $59.74 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
FAST Wiring Harness Main Dodge 5.7FAST offers several main harness options to aC Commodate most customers' needs. The XFI Main Harness is responsible for connecting your XFI ECU to sensors as well as digital dashes, EGT modules, and various optional accessories. The Main Harness also handles communication between the ECU and ignition devices. Main harnesses are available in TPI, LT 1, LS 1 through 9 (including truck suv designs), Modern Hemi, Carburetor Conversions and even Rear
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  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

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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 2329 reviews
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Hank
Los Angeles, US
★★★★★ 5
Quality for the price
All necessary parts good quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2026
A
Verified Purchase
Amazon Customer
Chelsea, US
★★★★★ 5
quality
prefect fit, best pricing over local outlets wanting twice as much
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Reviewed in the United States on February 19, 2026
A
Verified Purchase
Amazon Customer
Louisville, US
★★★★★ 3
Ok
Not bad not great. Quality feels cheap.
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Reviewed in the United States on December 30, 2025
M
Verified Purchase
Mike H
Draper, US
★★★★★ 5
Lower unit water pump
Worked fine
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Reviewed in the United States on October 16, 2025
R
Verified Purchase
ray whit
West Palm Beach, US
★★★★★ 5
Water impeller Johnson
Size: 85-300 HP
Worked perfect for my 1988 Johnson 88 spl already been on the water, no issues.
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Reviewed in the United States on April 15, 2026

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