


PSI - Gen 4 LS Standalone Harness (58X) DBW USCAR Manual
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
PSI - Gen 4 LS Standalone Harness (58X) DBW USCAR ManualStandalone Gen 4 LSx Engine Wire Harness DBW (58X) T56, TR6060, or Non Electronic Automatic Transmissions This drive by wire harness is designed to retrofit Gen 4 LS engines with 58X reluctor wheels into classic cars using manual transmissions (T56 TR6060) or non electronic automatics (TH350, TH400, Powerglide). Built with OEM grade components and a professional layout, its a plug and play solution for street rods and muscle car builds. Parts
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Reviewed in the United States on October 29, 2025
★★★★★ 3
Failed Quality Check
The construction is nice and the color and size are good. I like that it has functional pockets.
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Great product for the price
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Great product for the price
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Size: 4, Color: Burgundy, Size: 4, Color: Burgundy
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Reviewed in the United States on January 29, 2026