Nexus S3 Plug ‘n’ Play Adapter Harness Kit – Mazda RX7 FD S7 & 8
$3,954.99
Zip and humm are available over the phone: (07) 5619 7869
– FeaturesECU OVERVIEWHaltech's Nexus S3 is the successor to the acclaimed Elite 2500, offering a serious upgrade in performance and functionality.
Available to order – usually ships in 2-3 weeks
Check fitment by rego or VINSend your rego for a confirmed fit
Once we’ve confirmed it fits your vehicle, our Fitment Guarantee covers it. If it doesn’t fit, we pay the return freight both ways and refund or exchange it. No restocking fee. How it works
Covered only after we confirm the fit from your rego or VIN. Tell us within 30 days, with the part unused. Special-order, freight-quoted and tune/software items are excluded. Change of mind is different: 30 days, a 15% restocking fee, and you pay the return postage.
Fast AU-Wide Shipping
Returns within 30 days
12 month warranty
Will it fit your vehicle?
| Make | Model | Series | Years | Engine |
|---|---|---|---|---|
| Mazda | RX-7 | — | — | — |
A dash means the listing does not narrow it down that far (for example no build dates are listed). Check with us if your vehicle was built near a model change.
Fitment listings are a guide. Not sure? Send us your rego or VIN and our team will check the part for your vehicle, before or after you order.
Description
- Overview
–
Features
ECU OVERVIEW
Haltech's Nexus S3 is the successor to the acclaimed Elite 2500, offering a serious upgrade in performance and functionality. The S3 combines all the classic functionality of the Elite 2500 with new features and the superior processing power of the successful Nexus platform.
- 8 x peak/hold injector drivers (can be used as low side drive outputs)
– 8 x low current ignition outputs (can be used as low side drive outputs)
– 6 x low side drive outputs, PWM capable (DPOs)
– 4 x push-pull / half bridge outputs (8A, PWM capable), eg for electronic throttle
– 1 x ECR output
– 11 x 0-5V analog inputs with redundancy for electronic throttle and switchable 5V pullup
– Trigger and home inputs with differential inputs, adjustable thresholds and glitch filters
– 6 x synchronous pulsed inputs, zero crossing or adjustable thresholds – cam sensor inputs, frequency inputs or 0-5V analog inputs
– 1 x on-board wideband controller, supporting NTK and LSU4.9
– 1 x on-board 4 bar MAP sensor
– 2 x CAN ports with switchable termination
– Onboard data logging – Up to 300 channels of logging at sample rates up to 1ms (1kHz) with 128MB of internal memory
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.
Features
ECU FEATURES
- Controlled via NSP (Nexus Software Programmer)
– Long Term Learning
– Stepper Motor Control
– 4D Closed Loop Boost Control
– Closed Loop CO2 Control
– Rotational Idle
– Launch Control
– Traction Control
– Anti-Lag
– Dual Knock Control
– Trans Brake Control
– Race Timer
– Multi Stage Fuel Injection
– Multi-level Engine Protection
– 6 Stage Nitrous Control
– 4-sensor variable cam control
– Intake Air Bleed Control
– Flat Shift Control
– Shock Travel & Ride Height Control
– Advanced Torque Management
– On-board Wi-Fi
– On-board datalogging (128MB)
AUTOMATIC TRANSMISSION CONTROL
- Ford AODE/4R70W
– GM 4L60E
– GM 4L80E
– Toyota A340E
– Lenco
– Liberty
– 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.
Suits: Plug 'n' Play replacement of the factory ECU for Mazda RX7 FD3S-S7&8 (96-02)
4 row ECU plug.
Manual transmission only.
Includes: Nexus S3 ECU, 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. Nexus S3 ECU kit supports the factory twin turbo control or single turbo conversions.
Shipped Australia-Wide
- Dispatched from within Australia with tracking.
- Available to order – usually ships in 2–3 weeks.
- Shipping is calculated at checkout based on size, weight and your delivery address.
- Delivery usually takes 2–10 business days after dispatch, depending on your location.
- Need your tracking number? Once your order has shipped, email sales@willysworkshop.com.au with your order number and we’ll send you the carrier and tracking details.
Freight question? Call us on (07) 5619 7869.
Additional information
| Weight | 1.5 kg |
|---|---|
| Dimensions | 25 × 20 × 12 cm |
Haltech: Limited 12 Month Warranty
Haltech warrants its products to be free from defects in material or workmanship for 12 months from the date of purchase.
- Defective units will be replaced or repaired when returned with proof of purchase
- Returns must ship via tracked freight with insurance and proof of delivery
- Sensors and accessories supplied in sealed packaging are non-refundable once the seal is opened (per Haltech policy). This does not affect your rights for faulty goods
- Off-road / competition use only. See Haltech's emissions disclaimer on each product
Tuning support, harness diagnostics and ECU configuration available in-workshop at Willys.
Read the full Haltech warranty terms →
Warranty claims are coordinated through Willys Workshop. Email sales@willysworkshop.com.au or call Warana (07) 5619 7869 / Oxley (07) 3377 3421 with your order number and a description of the issue.
