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LS Gen 3 ECM Bench Reader Diagnostic Tuning Tool Harness LS1 LM7 P01 P59 0411

Marsoni M251S
Sale price$197.99
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LS Gen 3 ECM Bench Reader Diagnostic Tuning Tool Harness LS1 LM7 P01 P59 0411LS Gen 3 Engine Computer ECM Bench Reader Harness Sealed, crimped and assembled in Wichita Kansas, with USA made, OEM grade, TXL wire Plug and play for GM (Gen 3) LS series engine computers When using Blue Green ECM only the blue connector will be used Allows Engine Computer to be flashed and tuned off vehicle Includes: 1 bench reader harness Assembled with OEM tooling, OEM Delphi (connector, lock, seals, and terminals),(uses OEM harness wire colors)
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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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4.7 ★★★★★
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Jacky
Whiting, US
★★★★★ 1
Nada.
Style: Printer & Inks
Me llegó dañada hablé con el vendedor y quería que yo hablara directamente a EPSON para que usara mi garantía. La cual pienso yo que si se utiliza de esta manera pierdo yo en si en un futuro se me daña … en mi entendimiento quien tiene que hacerse cargo de todo es el vendedor a quien uno pide la compra…. Se ve que es una buena impresora lástima que me llegó dañada y no me quiso mandar otra… ese uno de los defectos un ruido orible aparte de que al printear se comía el papel de el lado izquierdo
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 26, 2025
M
Verified Purchase
Mario
Houston, US
★★★★★ 5
Está excelente
Style: Printer & Inks
Excelente tal como se describe excelente máquina
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 15, 2025
D
Verified Purchase
Daron
Battle Creek, US
★★★★★ 4
...
Style: Printer & Inks
Works great wen it works. Have had a lot of issues with clogged nozzles. Not sure if its from humidity or printer. Room is constant 45-55 humidity.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 14, 2026
H
Verified Purchase
Hery Anas
Phoenix, US
★★★★★ 1
Defectuoso
Style: Printer & Inks
Defectuosa
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Reviewed in the United States on June 18, 2025
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Verified Purchase
EGee
Grantham, US
★★★★★ 5
If you have a Cricut you need this
Style: Starter Bundle
Just what I needed to compliment my Cricut system. Works great, colors are perfect, set up was a breeze, connected to my wireless instantly. Prints look prefect, not all wonky like some can. Value pack was definitely worth the extra $50.
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Reviewed in the United States on February 21, 2026

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