Elite 1000/1500 Plug'n'Play Adaptor Harness for Honda S2000 (HT-140843)

Put a Haltech Elite 1000/1500 in an S2000 without cutting a single factory wire.

The Haltech Elite 1000/1500 Plug'n'Play Adaptor Harness for Honda S2000 sits between the factory engine harness and a Haltech Elite 1000/1500 ECU. One side carries the factory ECU connectors, the other plugs straight into the Elite, so the factory loom stays untouched and the swap is fully reversible. A typical install is a few hours, not a weekend of pinouts and splices. It suits the AP1 (2000-2004) and the 2005 AP2 with a cable throttle. It is a non drive-by-wire application only, so 2006-on cars are not supported.

Need the ECU as well? The same application is also available as: Elite 1500 ECU kit (HT-150962).

What You'll Feel

• VTEC engagement you set, by RPM, load and temperature
• A supercharged or turbo F-series that still revs to nine and still drives like an S2000
• Factory connectors that click home instead of a loom you have to rebuild
• A stock harness you can return to at any time

Features

• Plug 'n' play adaptor with the Honda S2000 factory ECU connector layout
• Suits Haltech Elite 1000/1500 ECUs
• No cutting or splicing of the factory harness, fully reversible
• Includes an M14 x 1.5 air temp sensor with plug and pins, so the ECU sees real intake temperature from day one
• Auxiliary I/O 16-pin Tyco plug and pins for extra sensors and outputs (wideband, fuel and oil pressure, flex fuel)
• Haltech quick start guide walks through the fit
• Backed by the Haltech limited warranty

Supported Factory Functions

With the adaptor fitted, the Elite runs these factory systems through the original loom:

• Idle Control (BAC)
• Thermofan
• Tachometer
• A/C Request and Control
• Engine Control Relay
• Fuel Pump
• Electrical Power Steering Load Detect
• Knock Sensor 1
• Coolant Temperature Sensor
• Air Temperature Sensor
• O2 Sensor Front & Rear
• Check Engine Light
• Throttle Position Sensor
• Vehicle Speed Sensor
• VTEC Oil Pressure Switch
• VTEC Solenoid
• Air Pump Relay (E1500 Only)
• Factory Map Sensor
• Alternator Control
• Brake Pedal Switch
• Electrical Load Detect
• S2000 Coolant Gauge

The Details

Part number HT-140843. Honda S2000 AP1 (00-04), AP2 (05) non-DBW. Unsure whether your car matches? Send us the VIN or a photo of the factory ECU plug before ordering and we will confirm.

• Non Drive-By-Wire (DBW) application only

Kit Includes

• 1x Plug'n'Play adaptor harness
• 1x M14 x 1.5 air temp sensor with matching plug and pins
• 1x Auxiliary I/O 16 Pin Tyco plug and pins

Applications

• Honda S2000, F20C / F22C (non drive-by-wire)
• 2000-2005 Honda S2000
• Requires a Haltech Elite 1000/1500 ECU (sold separately)

Tuned By Shawn is a Platinum Haltech Dealer with in-house wiring and remote tuning. If this is part of a larger build, ask and we will spec the full parts list.