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OEM Engine Camshaft Position Sensor O Ring Seals BMW 12141748398
| MOQ: | 50PCS |
| Price: | Negotiation |
| Standard Packaging: | Cardboard box or Wooden box |
| Delivery Period: | 5-15Days |
| Payment Method: | L/C,D/A,MoneyGram,D/P,T/T,Western Union |
| Supply Capacity: | 5000 |
OEM Camshaft Position Sensor O-Ring
,BMW Camshaft Position Sensor O-Ring
,bmw 12141748398 Seals
Cost-effective Engine Camshaft Position Sensor O-Ring 12141748398 For BMW Engine Seals
1. Product Overview
The BMW Engine Camshaft Position Sensor O-Ring (Part No. 12141748398) is a high-precision rubber sealing component specifically designed for BMW vehicles. It ensures a tight seal between the camshaft position sensor and the engine cylinder head, preventing oil leaks and the intrusion of dust and contaminants.
2. Vehicle Compatibility Table
| Model Series | Chassis Codes | Engine Codes | Production Years |
|---|---|---|---|
| 1 Series | E82, E87, E88, F20 | N43, N45, N46, N52, N54, N55 | 2004-2019 |
| 3 Series | E90, E91, E92, E93, F30, F31 | N52, N54, N55, N20, B48 | 2005-2019 |
| 5 Series | E60, E61, F10, F11 | N52, N53, N54, N55, N63 | 2003-2017 |
| X3 | E83, F25 | N52, N20, N55 | 2003-2017 |
| X5 | E70, E71 | N52, N54, N55, N63 | 2006-2013 |
| Z4 | E89 | N52, N54 | 2009-2016 |
Note: Always verify compatibility using VIN or consult BMW ETK
3. Functions & Purpose
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Leak Prevention – Stops engine oil from seeping around the camshaft position sensor.
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Contaminant Protection – Blocks dust, moisture, and debris from entering the sensor, ensuring accurate signal transmission.
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High-Temperature & Oil Resistance – Made from high-quality fluoroelastomer (FKM) or nitrile rubber (NBR), capable of withstanding engine heat and oil exposure.
4. Product Features
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OEM Quality – Meets BMW OE standards for perfect compatibility.
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Precision Dimensions – Inner diameter, outer diameter, and cross-section strictly match factory specifications.
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Long-Lasting Durability – Resistant to aging and deformation, maintaining elasticity over time.
5. Common Failure Symptoms
If this O-ring wears out or gets damaged, the following issues may occur:
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Oil Leaks – Visible oil residue around the sensor.
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Check Engine Light – Fault codes like P0340/P0341 due to signal interference.
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Hard Starting or Rough Idling – Inaccurate camshaft timing affecting ignition.
6. Replacement Recommendations
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When to Replace – Recommended when removing the camshaft position sensor or if oil leakage is detected.
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Installation Tips
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Clean the sealing groove and apply a thin layer of oil for lubrication.
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Avoid twisting or overstretching the O-ring.
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