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SKU: 4103-RN002 | UPC: 4957266553077
HKS Turbo Timer Wiring Harness 89-98 240SX 84-89 300ZX TT
The HKS 4103-RN002 turbo timer wiring harness delivers direct plug-and-play connection for 1989-1998 Nissan 240SX (S13/S14) and 1984-1989 Nissan 300ZX Twin Turbo (Z31). It supports HKS Blitz Apexi and Stri turbo timers to maintain engine idle after shutdown protecting turbine bearings from heat damage. Factory harness integration ensures reliable operation without modifications.
Key Features
- Plug-and-Play Design: Connects directly to ignition switch and factory wiring for 15-30 minute installation using basic tools.
- Multi-Brand Compatibility: Designed for HKS Blitz Apexi and Stri turbo timers with precise pinouts for seamless fit.
- High-Quality Construction: Automotive-grade wires resist vibration heat and corrosion for long-term durability.
- Custom Fit Length: Approximately 3-5 feet routes cleanly from dash to timer location in 240SX and 300ZX.
- Japan-Made Precision: Manufactured in Japan with limited lifetime warranty backing every connection.
Product Notes
- Fits turbo models only not compatible with non-turbo 240SX or 300ZX variants.
- Verify turbo timer model compatibility prior to purchase.
- Ships in official HKS retail box for protection.
Installation Notes
- Installation Time: 15-30 minutes
- Basic tools required: screwdriver zip ties and multimeter for testing.
- Route harness from ignition switch to turbo timer secure with zip ties and confirm run time after key-off.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1989-1994 | Nissan | 240SX | S13 (KA24E/DE SR20DET) |
| 1995-1998 | Nissan | 240SX | S14 (KA24DE SR20DET) |
| 1984-1989 | Nissan | 300ZX | Z31 Twin Turbo (VG30DETT) |
Why Choose HKS?
- Industry-leading Japanese engineering for unmatched reliability and performance.
- Race-proven in JDM and drift circuits worldwide.
- SEMA-approved quality with a legacy of turbo innovation since 1973.
Frequently Asked Questions
-
Q: Does this work with aftermarket ECUs?
A: Yes it connects to factory ignition harness bypassing ECU for universal compatibility. -
Q: What wire gauge is used?
A: Standard automotive grade wires handle high current for consistent timer activation. -
Q: Is installation reversible?
A: Fully plug-and-play with no cutting or splicing preserving factory wiring.
Shipping & Handling
- Method: UPS/FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Official HKS retail box 8 x 6 x 2 inches
- Weight: 0.35 lbs
HKS
HKS is a Japanese manufacturer of premium performance parts founded in 1973 that has been at the forefront of turbocharged engine development, producing turbochargers, exhaust systems, engine management, intercoolers, and supporting performance components for some of the most iconic Japanese sports cars ever built. The brand's GT and GTIII turbocharger series, Super Sequential Blow Off Valves, and Racing Suction intake kits are recognized globally as benchmark-quality products that combine Japanese manufacturing precision with decades of motorsport development experience. HKS products are particularly well-known in the Toyota Supra, Mitsubishi Evo, Subaru STI, Nissan GT-R, and Honda NSX communities, where the brand's heritage in building the world's fastest versions of these cars has created a loyal following among enthusiasts who want the best available components. From a simple racing suction kit to a complete GT turbo with intercooler and ECU tune, HKS provides an end-to-end perf...
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