SKU: 95999680544

Nexus S2/S3 Plug 'n' Play Adapter Harness Mazda MX5 NB HT-186337

$222.75 $247.50
Save 10%
No.2 Bestseller on airconspareparts.com >

Pay in installments of $61.88 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 22 - Jul 27

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Nexus S2/S3 Plug 'n' Play Adapter Harness Mazda MX5 NB HT-186337Quickstart Guide Suits: Plug 'n' Play replacement of the factory ECU for Mazda Miata (MX 5) NB ADM Special Edition (Factory Turbo), USDM Special Edition (Factory Turbo), VCT, Non VCT (00 04 Aust, 01 05 USA). 3 plug, 3 row factory ECU. Manual transmission only. 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

Quickstart Guide

Suits: Plug 'n' Play replacement of the factory ECU for Mazda Miata (MX-5) NB ADM Special Edition (Factory Turbo), USDM Special Edition (Factory Turbo), VCT, Non-VCT (00-04 Aust, 01-05 USA). 3-plug, 3-row factory ECU. Manual transmission only.

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 look at Haltech Plug 'n' Play Adapter Kits. These adapters plug directly into your Haltech ECU and have a set of factory connectors on the other side which plug straight into the factory harness.
  • A simple Haltech Plug 'n' Play product that allows you to be up and running in just a few hours.
  • The quick start guide will walk you through installation of the Haltech Plug 'n' Play adapter into your vehicle.
  • This harness when installed in conjunction with a Haltech Nexus S3 ECU opens the door to virtually limitless performance modification and tuning of your vehicle.
  • Fully programmable systems allow you to extract all the performance from your engine by delivering precisely the required amount of fuel and ignition timing that your engine requires for maximum output under all operating conditions.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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
SKU: 95999680544

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.7 ★★★★★
Based on 23 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
D
Verified Purchase
Dennis J. Hejl
Birmingham, US
★★★★★ 3
Not recommended
Works but is so thick it stops a lot of the airflow from getting through making your AC work harder audibly. Also has a funky smell it puts off. not recommended.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026
T
Verified Purchase
technicalman
Phoenix, US
★★★★★ 5
Exact fit
Exact replacement for my Toyota GX 460 cabin air filter. The air flow was good. When you install this filter the dark carbon should be on top for proper air flow.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 13, 2025
B
Verified Purchase
Bob F.
Pawtucket, US
★★★★★ 5
Perfect!
This was exactly what I needed! It fits perfectly and was in brand new condition.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2026
E
Verified Purchase
Efrain Sanchez
Charlottesville, US
★★★★★ 5
Exact fit
Original Toyota product. Exact fit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 31, 2025
D
Verified Purchase
Daniel C.
Los Angeles, US
★★★★★ 5
Genuine Lexus Filter / Quick Delivery
Initially I had installed non-genuine Lexus filter, which the seller claims it fits Lexus RX. That filter fits (kinda). After installing the air-filter and closing the lid, I could see the edge of the filter because the lid did not close tightly. I am not a mechanic, but I was concerned. Hence, I ordered the genuine Lexus filter from Lexus dealer through Amazon. I paid twice more than non-genuine filter (including extra shipping charge of $10.00). Genuine filter arrived in the FEDEX box (looks and feels pretty sturdy enough to protect the filter) only 2 days after I placed the order. I have just replaced the filter. The lid closes perfectly. Although I spent total $40, for the peace of my mind, it's the money well spent.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 20, 2022

recommand products

Screenwriter Tshirt - Karate Kid - Wax On Wax Off
24.00
Oceanside Pickleball Since 2014 Palm Trees Diamond T-Shirt
24.00
Sunnyside Pickleball Happy Cartoon Sun Circle Graphic T-Shirt
24.00
Sunset Beach Pickleball League Ocean Beach Lifeguard Island Water T-Shirt
24.00
Lonestar 2023 Austin South Pickleball League Texas Star T-Shirt
24.00