Guangzhou Yuanfenghang Automotive Parts Co., Ltd
| Payment Terms | L/C,D/A,MoneyGram,D/P,T/T,Western Union |
| Supply Ability | 5000 |
| Delivery Time | 5-15Days |
| Packaging Details | Cardboard box or Wooden box |
| Part Number | 12141748398 |
| Product Name | Camshaft Position Sensor O-Ring |
| Inner Diameter | 14.5 mm ±0.2 |
| Outer Diameter | 19.5 mm ±0.2 |
| Cross Section | 2.5 mm |
| OE Equivalent | BMW Genuine Part |
| Brand Name | Czechdes |
| Model Number | BMW N20 N43 N45 N46 N52 N54 N55 N63 B48 etc |
| Certification | ISO CE |
| Place of Origin | China |
View Detail Information
Explore similar products
1153 8658 574 Thermostat Oil Seal For BMW Engine Repair Kit OEM
11537600584 Thermostat Gasketl For BMW N13 N52 N54 N55 Engine Parts OEM
Vacuum Pump Gasket 11667566483 For BMW Engine Parts
11127589830 Spark Plug Gasket For BMW N13/N20/N52/N54/N55/N63/B48/B58 Engine
Product Specification
| Payment Terms | L/C,D/A,MoneyGram,D/P,T/T,Western Union | Supply Ability | 5000 |
| Delivery Time | 5-15Days | Packaging Details | Cardboard box or Wooden box |
| Part Number | 12141748398 | Product Name | Camshaft Position Sensor O-Ring |
| Inner Diameter | 14.5 mm ±0.2 | Outer Diameter | 19.5 mm ±0.2 |
| Cross Section | 2.5 mm | OE Equivalent | BMW Genuine Part |
| Brand Name | Czechdes | Model Number | BMW N20 N43 N45 N46 N52 N54 N55 N63 B48 etc |
| Certification | ISO CE | Place of Origin | China |
| High Light | OEM Camshaft Position Sensor O-Ring ，BMW Camshaft Position Sensor O-Ring ，bmw 12141748398 Seals | ||
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.
| 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
Leak Prevention – Stops engine oil from seeping around the camshaft position sensor.
Contaminant Protection – Blocks dust, moisture, and debris from entering the sensor, ensuring accurate signal transmission.
High-Temperature & Oil Resistance – Made from high-quality fluoroelastomer (FKM) or nitrile rubber (NBR), capable of withstanding engine heat and oil exposure.
OEM Quality – Meets BMW OE standards for perfect compatibility.
Precision Dimensions – Inner diameter, outer diameter, and cross-section strictly match factory specifications.
Long-Lasting Durability – Resistant to aging and deformation, maintaining elasticity over time.
If this O-ring wears out or gets damaged, the following issues may occur:
Oil Leaks – Visible oil residue around the sensor.
Check Engine Light – Fault codes like P0340/P0341 due to signal interference.
Hard Starting or Rough Idling – Inaccurate camshaft timing affecting ignition.
When to Replace – Recommended when removing the camshaft position sensor or if oil leakage is detected.
Installation Tips
Clean the sealing groove and apply a thin layer of oil for lubrication.
Avoid twisting or overstretching the O-ring.
Company Details
Business Type:
Manufacturer
Total Annual:
5000000-10000000
Employee Number:
100~150
Ecer Certification：
Active Member
Guangzhou Yuanfenghang Auto Parts Co., Ltd. is a professional manufacturer and wholesaler specializing in high-end automotive parts, focusing on providing genuine and premium aftermarket parts for luxury brands such as Mercedes-Benz, BMW, Land Rover, and Jaguar. With over 138 employees, the compa... Guangzhou Yuanfenghang Auto Parts Co., Ltd. is a professional manufacturer and wholesaler specializing in high-end automotive parts, focusing on providing genuine and premium aftermarket parts for luxury brands such as Mercedes-Benz, BMW, Land Rover, and Jaguar. With over 138 employees, the compa...
Get in touch with us
Leave a Message, we will call you back quickly!