Included in this reference
- Plug-in adaptor harness
- M14 × 1.5 air-temperature sensor with matching plug and pins
- 16-pin Tyco auxiliary I/O plug and pins
Required separately
- Compatible Haltech ECU, supplied separately

Haltech
Part number: HT-186341
Nexus S2/S3 adaptor harness for the listed Nissan applications, with vehicle-specific configuration. S3 preserves functions marked S3-only in the guide.
€412.50
Sales price · excluding VAT and shipping
Sale unit: Adaptor harness package
2 available from supplierCatalogue updated: 6 Nov 2026, 07:50
Supplier stock; quantities are not reserved.Supplier stock is separate from stock physically held at Nick's Garage. Delivery to Cyprus and the final quotation are confirmed before ordering.
Check the exact variant and the conditions on each row before selection.
| Vehicle | Engine / chassis | Conditions |
|---|---|---|
| Nissan · Silvia / 200SX S15 | SR20DET · S15 · Manual | Manual transmission only; original engine/wiring and variant configuration must be checked. ADM/JDM application. |
| Nissan · Silvia / 200SX S14A S2 Kouki | SR20DET · S14A · Manual | Manual transmission only; original engine/wiring and variant configuration must be checked. ADM/JDM application. |
| Nissan · 180SX S13 Rev 3 Type X | SR20DET · S13 · Manual | Manual transmission only; original engine/wiring and variant configuration must be checked. Rev 3 Type X, model year 1996 onwards only. |
| Nissan · Pulsar N14 SSS | SR20DE · N14 · Manual | Manual transmission only; original engine/wiring and variant configuration must be checked. |
| Nissan · Pulsar N15 SSS | SR20DE · N15 · Manual | Manual transmission only; original engine/wiring and variant configuration must be checked. |
| Nissan · Pulsar N14 GTI-R | SR20DET · N14 · Manual | Manual transmission only; original engine/wiring and variant configuration must be checked. |
| Nissan · Micra K11 | CG13DE · K11 · Manual | Manual transmission only; original engine/wiring and variant configuration must be checked. |
Documentation checked: 2026-10-31. A different part or wiring revision requires a fresh check.