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Haltech Nexus S3 Plug 'n' Play Adapter Harness Nissan Skyline R34 GT-T - HT-186363
Haltech Nexus S3 Plug 'n' Play Adapter Harness Nissan Skyline R34 GT-T - HT-186363
Haltech Nexus S3 Plug 'n' Play Adapter Harness Nissan Skyline R34 GT-T - HT-186363
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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
Pay 4 payments of $95.00 a month.Shop Pay
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
  • 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
4.0 ★★★★★
Based on 2421 reviews
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Product Reviews
B
Verified Purchase
Bob P.
Natrona Heights, US
★★★★★ 5
Perfect fit
This filter was a perfect fit on my 2024. CR V. I took the the old one out and this one just fell into place. I is good quality and was equal to or better than the Honda OEM
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2026
N
Verified Purchase
Nicole Beth-Manning
Pawtucket, US
★★★★★ 5
Looks good and fits
It looks good and fits perfectly; other than that, I have no idea how to tell if it's better or worse than anything else.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
W
Verified Purchase
WER
Louisville, US
★★★★★ 5
Happy with purchase
Works as well at the fraction of the price. Very happy with the purchase. Very easy to install
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 11, 2025
A
Verified Purchase
Amazon Customer
Grantham, US
★★★★★ 5
Great OEM replacement at hlaf the cost
Looks exactly like the OEM filter a quality product. it is the same size fit and performance. Filter replacement is fast 10 min tops, it's crazy how much a dealer charges to replace it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2025
E
Verified Purchase
Elliot
Carnegie, US
★★★★★ 5
As good as Honda OEM
Perfect fit. Lasts as long as OEM for 25% of the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 27, 2025

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