The Walker Products Fuel Injection Idle Air Control Valve (part number 215-1057) is a direct-fit replacement for 1991-1996 Nissan vehicles with 1.6L engines. Walker Products Idle Air Control Valves are OE Replacement components that regulate idle airflow for smooth engine performance and improved drivability.
Features:
- Exact OE Fit: Installs directly into the throttle body using factory connectors and mounting points—no wiring or modifications required.
- Restores Idle Stability:Â Eliminates rough idle, stalling, and hard starting caused by faulty or sticking IAC valves.
- Controls Idle Airflow:Â Regulates bypass air around the throttle plate for stable idle and smooth engine operation during warm-up and load changes.
- Built for Long-Term Reliability:Â Designed with precision components and sealed housings to withstand heat, vibration, and fuel vapor exposure.
- OE Replacement Calibration:Â Matches factory specifications for pintle movement, voltage response, and idle airflow control logic.
Specifications:
| Number of Terminals | 4 |
| Connector Type | Spade |
| Connector Gender | Male |
Fits: 1991-1996 Nissan models including NX, Sentra, and Tsuru — 1.6L engines.
Confirm the year, make, model, and engine against your vehicle before ordering. Full application data is shown in the fitment lookup on this page.
Interchanges With: KEM 150-729, Tomco Products 8413, Wells AC492, SMP AC85, Nissan 2378157Y10, Nissan 2378157Y00, BWD 22903, Airtex 2H1233
WARNING: This product can expose you to chemicals, including lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm.
