| BMW 525i M54 - Gauges & Miscellaneous - Page 1 |
| Electrical problems are often called "gremlins" because they can be extremely hard to find and love to eat after midnight. The smallest component can fail and sometimes cause other problems, so fix the problem now and be sure to use the correct OEM parts available here. |
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Sensors & Senders |
| Engine Temperature Sensor/Sender |
| This sensor is used with the Bosch CIS fuel injection system and is used to sense water temperature. |
|
12-52-1-741-900-M323 | Temperature Switch 35 deg. C, 525i M54
Brand: FAE [Photo] |  |
| $25.75 |  |
13-62-1-433-076-M323 | Temperature Sensor for Water Temperature, Oil Temperature and SMG Transmission Temperature, 525i M54 Water & Oil
Brand: FAE [Photo] | |
| $12.25 | |
| Sensor - Knock/Ping |
| The Knock Sensor is used to inform the ignition computer of pre-ignition or detonation inside the cylinders, and adjust the timing curve accordingly. |
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12-14-1-435-485-M177 | Knock Sensor (Ping Sensor), 525i M54
Brand: Siemens [Photo] | |
| $67.00 | |
| Sensor - Oil Level |
| The oil level sender is used to measure the oil level in your engine, then send a electrical signal to the oil light or oil pressure gauge, indicating the current oil level. |
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12-61-7-508-003-M44 | Engine Oil Level Sensor, 525i M54
Brand: Hella [Photo] | |
| $109.75 | |
| Oxygen Sensor |
| The oxygen sensor measures exhaust gases, then sends a signal to the fuel injection control unit to set the correct fuel air mixture for the engine to run correctly. If the oxygen sensor fails, it can cause rough running and poor fuel economy. |
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11-78-7-514-926-M14 | Oxygen Sensor After catalyst in front exhaust manifold. Length = 990 mm (1 Per Car), 525i M54
Brand: Bosch [Photo] | |
| $155.50 | |
11-78-7-514-927-M14 | Oxygen Sensor After catalyst in rear exhaust manifold. Length = 990 mm (1 Per Car), 525i M54
Brand: Bosch [Photo] | |
| $157.50 | |
11-78-7-523-434-M14 | Oxygen Sensor Before catalyst in front exhaust manifold. Length = 1010 mm (1 Per Car), 525i M54
Brand: Bosch [Photo] | |
| $155.25 | |
11-78-7-523-435-M14 | Oxygen Sensor Before catalyst in rear exhaust manifold. Length = 1010 mm (1 Per Car), 525i M54
Brand: Bosch [Photo] | |
| $155.25 | |
| Position Sensor - Camshaft |
|
| Position/RPM Sensor Camshaft, 525i M54 (1) Exhaust Camshaft |
12-14-7-518-628-M9 | Position/RPM Sensor Camshaft, 525i M54 (1) Exhaust Camshaft
Brand: Genuine BMW [Photo] | |
| $108.75 | |
| 12-14-7-518-628-M36 | Position/RPM Sensor Camshaft, 525i M54 (1) Exhaust Camshaft
Brand: Febi | |
| $44.25 | |
12-14-7-518-628-M352 | Position/RPM Sensor Camshaft, 525i M54 (1) Exhaust Camshaft
Brand: JL Germany [Photo] | Temporarily unavailable | |
|
| Position/RPM Sensor Intake Camshaft, 525i M54 |
12-14-7-539-165-M9 | Position/RPM Sensor Intake Camshaft, 525i M54
Brand: Genuine BMW [Photo] | |
| $108.75 | |
| 12-14-7-539-165-M36 | Position/RPM Sensor Intake Camshaft, 525i M54
Brand: Febi | |
| $71.50 | |
