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Gen3 LS Bundle - G4X StormX ECU + LS Engine Harness + Fuse Box bundle

Marsoni M251S
Sale price$2212.50
Pay 4 payments of $553.12 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Gen3 LS Bundle - G4X StormX ECU + LS Engine Harness + Fuse Box bundleA ready to go solution to connect a Link ECU to your Gen 3 (LS1 & LS6), Cable Throttle LS V8 engine, including a fuse box and relay. Bundle Includes: G4X StormX ECU (8 x Injector and 8 x Ignition Drives) 108 4000 Terminated Engine Harness GM LS GEN3 4* 101 0300 LS Stepper Adapter Harness 101 0301 LS MAP Adapter Harness 101 0302 LS Gen 3 Knock Adapter Loom 101 0305 LS Fuse and Relay Box 101 0310 Advanced features on the StormX ECU: Built in trigger
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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.
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4.8 ★★★★★
Based on 2319 reviews
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Verified Purchase
Gavin
West Palm Beach, US
★★★★★ 1
Avoid this handle if you use it
Color: Black, Size: Driver side
Good Product if you don't use it, terrible product if you do use it. The plastic it's made of is too flimsy and gets worse with heat. Installed this product and it only lasted a month and a half before the metal reinforcement plate ripped off the entire plastic handle assembly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 4, 2025
O
Verified Purchase
Online Customer
West Palm Beach, US
★★★★★ 5
Perfect match
Color: Tan, Size: Driver side
Fit our truck perfectly, color matches, and it looks like new again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 31, 2026
W
Verified Purchase
William LiCalzi
West Palm Beach, US
★★★★★ 4
Fitment is decent
Color: Tan, Size: Passenger side
Overall a nice replacement color matched but the fitment was a little loose even though tightened well, where the end comes toward the top of the pillar it is loose and doesn't fit flush
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 1, 2023
D
Verified Purchase
dan w
Carnegie, US
★★★★★ 5
thank you
Color: Tan, Size: Driver side
installed today fits like a glove
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 22, 2025
E
Verified Purchase
ERNEST SCOTT HENDERSON
Natrona Heights, US
★★★★★ 2
Handle broke and had to reorder.
Color: Tan, Size: Driver side
The quality is not strong enough. Will not t recommend to others.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 13, 2024

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