Sending Units & Sensors
WARNING: This page is about a different car, the 1997 BMW 318ti. However, it is still accessible from the selected car via links, so may be relevant.
SENDING UNITS & SENSORS
| Component | Component Location |
|---|---|
| ABS Wheel Speed Sensors | On each wheel hub above brake caliper. |
| A/C-Heater System Evaporator Temperature Sensor | On right side of left footwell. |
| A/C-Heater System Outside Temperature Sensor | On rear of engine compartment. |
| Brake Pad Sensor (Left Front) | On left front wheel, above brake caliper. |
| Brake Pad Sensor (Right Rear) | Behind right rear wheel. |
| Crankshaft Position/RPM Sensor | Under right front of engine. |
| Engine Coolant Temperature Sensor | On right front of engine, under intake manifold. |
| Fuel Level Sensor | Under left side of rear seat. |
| Intake Air Temperature Sensor | On left side of engine, near oil level stick. |
| Knock Sensor | On top front of engine. |
| Mass Air Sensor | On intake fresh air duct from air filter. |
| Oxygen Sensor (2) | Under center of vehicle forward and rear of catalytic converter. |
| Throttle Position Sensor | On left side of engine compartment. |
| Vehicle Speed Sensor | Under rear of vehicle. |
| Volume Air Flow Sensor | On left side of engine. |