The Walker Products Fuel Injection Idle Air Control Valve (part number 215-91031) is a direct-fit replacement for 1991-1994 Saturn vehicles with 1.9L 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.
- 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.
- Controls Idle Airflow:Â Regulates bypass air around the throttle plate for stable idle and smooth engine operation during warm-up and load changes.
- Restores Idle Stability:Â Eliminates rough idle, stalling, and hard starting caused by faulty or sticking IAC valves.
Specifications:
| Number of Terminals | 4 |
| Connector Type | Blade |
| Connector Gender | Male |
Fits: 1991-1994 Saturn models including SC2, SL2, and SW2 — 1.9L 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: Duralast AC134DG, Tomco Products 8451, Wells AC134, Wells AC134DG, Carquest 73-4328, SMP AC50, BWD 21820, General Motors 17113112 and 2 more
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.
