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Haltech Nexus S3 Plug 'n' Play Adapter Harness Nissan Skyline R34 GT-T - HT-186363

Marsoni M251S
Sale price$380.00
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Get it in 3 business days with 1 day shipping. Friday, May 29
Haltech Nexus S3 Plug 'n' Play Adapter Harness Nissan Skyline R34 GT-T - HT-186363Haltech Nexus S3 Plug 'n' Play Adapter Harness Nissan Skyline R34 GT T HT 186363 Suits: Plug 'n' Play replacement of the factory ECU for Nissan Skyline R34 GT T, Stagea WC34 Series. Includes: Injection molded plastic plug 'n' play adaptor harness, M14 x 1. 5 air temp sensor with matching plug and pins, auxiliary I O 16 Pin Tyco plug and pins. Notes: Manual transmission only. If you are using a factory harness and are after an easy ECU upgrade, take a
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Exchange/Return Notes
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S. Rohleder
San Leandro, US
★★★★★ 5
0 Gauge wire 25 feet red,/25 feet black.
Color: Red/Black, Size: 0AWG-25FT Each
It is as advertised, Copper Clad Aluminum (CCA) but will work for very short runs and jumpers instead of eating my solid copper lines.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 5, 2026
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Chad Whitsell
Lexington, US
★★★★★ 5
Great product
Color: Red/Black, Size: 0AWG-25FT Each
Just the amount you need
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Reviewed in the United States on February 11, 2026
M
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Mr.FixIt
Charlottesville, US
★★★★★ 5
Works great
Great product, good price and fast shipping.
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Reviewed in the United States on December 5, 2025
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Lowell H
Louisville, US
★★★★★ 5
Good price and high quality!
This isolator relay is robust and has a higher amp load rating than the original relay. It was easy to install.
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Reviewed in the United States on May 26, 2026
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Alvin garner
Bozeman, US
★★★★★ 5
Get it
Get it
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Reviewed in the United States on February 11, 2026

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