Budget OBD2 to OBD1 ECU Jumper Harness

Marsoni

M251S

$29.99

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

Budget OBD2 to OBD1 ECU Jumper HarnessOBD2 to OBD1 ECU Jumper Harness Honda & Acura Convert your OBD2 Honda or Acura chassis to run an OBD1 ECU for tuning flexibility, engine swaps, or performance upgrades. Our jumper harnesses plug directly into your factory OBD2 engine harness and allow seamless installation of any OBD1 ECU (P28, P06, P72, etc). An affordable, mass produced harness ideal for daily drivers, budget builds, and basic conversions. Pre pinned for plug and play installation

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Your Budget OBD2 to OBD1 ECU Jumper Harness orders ship within 1-2 business days.

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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

OK - I'm happy with most of the kit. The dead corner brushes are crammed into small bag and bent out of shape. It looks like 2 of the 6 in the kit I received might be usable. Since I can get 3 of these for the cost of the OEM kit, I suppose I'm still ahead of the game, but it would be nice if a little more care was taken in the packaging.

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Reviewed in the United States on April 5, 2026

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carol

Natrona Heights, US

★★★★★ 5

Low priced good quality

Color: X40 Ultra/ L40 Ultra & P10 Pro /P50 Pro

You get quality products ! and very good priced

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Reviewed in the United States on March 13, 2026

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