ENGINE: S15 SR20DET
CHASSIS: Nissan S15 Silvia RHD 1999-2002
ECU: QT or NQ (S15 OEM) or compatible aftermarket plug-in ECU 

Completely replace your crusty old OEM Engine & Coil Pack harness with a brand-new harness.  Each Pre Made Harness will save you time, improve engine performance, give your engine bay a factory look and includes Tech Support & our Turn-key Start-Up Guarantee!

* For LINK, AEM MAP, Apexi, or Haltech conversions, please consider ordering the Pre-made PRO Series version of this harness

Upgrade to a PRO Series Coil Pack Harness and/or Add a PRO Series Fuel Injector Sub-Harness if you need one.

Harness is for MANUAL TRANSMISSIONS ONLY, including vehicles converted from automatic to manual.

This Plug-N-Play harness completely replaces your JDM RHD S15 Silvia 1999 - 2002 main engine wiring.  

Engine Harness Features:

  • Brand new wiring and connectors
  • Installs in 15 minutes- Improved grounding routing by addition of internal cross-grounding
  • OEM connector specs (no cheap aftermarket connectors that fall apart)
  • Designed for a factory-like installation and fit and finish for the S15 Silvia
  • Retains OEM wiper functionality
  • Retains Cruise Control and all gauge functions
  • Works with the Greddy/Freddy intake manifolds- All A/C, Temp override, Auto On/Off functions properly
  • OEM wiring connections and 'T' junctions. No soldered connections at all
  • Fully tested after production for an easy plug-and-play replacement
  • Replaces the OEM engine harness entirely
  • Coil Pack Harness included
  • Will improve engine performance through better grounding and power wiring
  • Turn Key ENGINE START Guarantee 

Return Policy

 

All items are subject to a 20% restocking fee on all returnable items within the 14 days of the purchasing date depending on their condition when returned.

If you placed an order and received free shipping but returned an item and you no longer qualify for the free shipping, you, the buyer, are responsible for paying the original cost of shipping and the return shipping cost..

What is a reasonable restocking fee? It is the percentage of the item’s price depending on type of item and condition when it is returned. Our restocking fee is 20%.

Type of Return Request

Restocking Fee Applied?

Buyers changes mind, buyer remorse or price difference

Yes

Buyer refuses delivery

Yes

Buyer returns an item but it arrives to the seller damaged, defective or materially different than what was originally shipped by the seller

Yes

Buyer receives an item materially different from what they ordered

No

Order is returned as undeliverable

No but an amount equivalent to the return shipping costs will be deducted

Items arrive to the buyer damaged or defective

No

Buyer refuses delivery due to visible damage incurred during shipping or caused by the carrier

No