Holley / Mercruiser Custom 496 / 8.1L Boat Harness
07-16-2016, 12:48 PM
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Holley / Mercruiser Custom 496 / 8.1L Boat Harness
$1500 free ship to lower 48
2001 – up Holley EFI Marine Harness.
This harness is fully customized to fit the 8.1L 496 Marine Boat Engine. It has the later style main plug that threads together (14 pin; only 9 used).
A lot of time was spent to make it drape and look nice on the engine. Lengths are perfect. Cam Sensor plug is there but was not used so that length is pretty long. You can easily shorten or tie it up etc..
All marine connections are included (starter solenoid, red 50 amp breaker button, 3 fuses terminal etc). An oil temperature sensor wire is also wired inside the main plug (optional on most boats) as well so if you have a temp gauge on helm, it’s all good to go.
Approximately 20 hours involved in taking the oem harness from Holley and making it into marine.. Works with coil packs on valve covers, stock injection harness and everything you need.
It came off of a 2003 vintage 496 with serial number OM376805 Mercruiser. There are still 3 separate relays that are consistent with stock 496 harness in that the fuel pump is isolated from ignition and main power.
Questions are best answered by phone 760-522-zero two zero two
Free ship in lower 48 ONLY
2001 – up Holley EFI Marine Harness.
This harness is fully customized to fit the 8.1L 496 Marine Boat Engine. It has the later style main plug that threads together (14 pin; only 9 used).
A lot of time was spent to make it drape and look nice on the engine. Lengths are perfect. Cam Sensor plug is there but was not used so that length is pretty long. You can easily shorten or tie it up etc..
All marine connections are included (starter solenoid, red 50 amp breaker button, 3 fuses terminal etc). An oil temperature sensor wire is also wired inside the main plug (optional on most boats) as well so if you have a temp gauge on helm, it’s all good to go.
Approximately 20 hours involved in taking the oem harness from Holley and making it into marine.. Works with coil packs on valve covers, stock injection harness and everything you need.
It came off of a 2003 vintage 496 with serial number OM376805 Mercruiser. There are still 3 separate relays that are consistent with stock 496 harness in that the fuel pump is isolated from ignition and main power.
Questions are best answered by phone 760-522-zero two zero two
Free ship in lower 48 ONLY
Last edited by SDFever; 07-16-2016 at 12:50 PM. Reason: forgot price
07-17-2016, 01:28 PM
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