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Timing phase change clutch (inlet), MV-E521

Article: MV-E521
About product
Applicability
OEM

This spare part fits on cars BMW

Body/Volume Installation period Car configuration
120i. N46B20. HATCH 3D 2006.09-2011.09 2.0L GASOLINE N46B20 (156 PS / 115 kW) Rear-wheel drive. Left Hand Drive
118i. N46B20. HATCH 3D 2006.09-2011.10 2.0L GASOLINE N46B20 (136 PS / 100 kW) Rear-wheel drive. Left Hand Drive
116i. N45B16. HATCH 3D 2007.04-2011.12 1.6L GASOLINE N45B16A (115 PS / 85 kW) Rear-wheel drive. Left Hand Drive
Body/Volume Installation period Car configuration
120i. N46B20. COUPE 2009.06-2013.10 2.0L GASOLINE N46B20 Rear-wheel drive. Left Hand Drive
Body/Volume Installation period Car configuration
116i. N45B16. HATCH 5D 2003.11-2007.02 1.6L GASOLINE N45B16A (115 PS / 85 kW) Rear-wheel drive. Left Hand Drive
120i. N46B20. HATCH 5D 2003.11-2007.02 2.0L GASOLINE N46B20 (156 PS / 115 kW) Rear-wheel drive. Left Hand Drive
118i. N46B20. HATCH 5D 2004.07-2007.02 2.0L GASOLINE N46B20 (129 PS / 95 kW) Rear-wheel drive. Left Hand Drive
116i. N45B16. HATCH 5D 2007.02-2011.06 1.6L GASOLINE N45B16A (115 PS / 85 kW) Rear-wheel drive. Left Hand Drive
118i. N46B20. HATCH 5D 2007.02-2011.06 2.0L GASOLINE N46B20 (136 PS / 100 kW) Rear-wheel drive. Left Hand Drive
120i. N46B20. HATCH 5D 2007.02-2011.06 2.0L GASOLINE N46B20 (156 PS / 115 kW) Rear-wheel drive. Left Hand Drive
Body/Volume Installation period Car configuration
316ti. N42B18. HATCH 2000.03-2004.02 1.8L GASOLINE N42B18A (115 PS / 85 kW) Rear-wheel drive. Left Hand Drive
318Ci. N42B20. COUPE 2000.12-2004.02 2.0L GASOLINE N42B20A (143 PS / 105 kW) Rear-wheel drive. Left Hand Drive
318i. N42B20. WAGON 2000.12-2004.02 2.0L GASOLINE N42B20A (143 PS / 105 kW) Rear-wheel drive. Left Hand Drive
318i. N42B20. SEDAN 2000.12-2004.03 2.0L GASOLINE N42B20A (143 PS / 105 kW) Rear-wheel drive. Left Hand Drive
316i. N42B18. WAGON 2001.01-2004.12 1.8L GASOLINE N42B18A (115 PS / 85 kW) Rear-wheel drive. Left Hand Drive
318ti. N42B20. HATCH 2001.03-2004.02 2.0L GASOLINE N42B20A (143 PS / 105 kW) Rear-wheel drive. Left Hand Drive
316i. N42B18. SEDAN 2001.05-2004.02 1.8L GASOLINE N42B18A (115 PS / 85 kW) Rear-wheel drive. Left Hand Drive
316i. N40B16. SEDAN 2001.06-2004.02 1.6L GASOLINE N40B16A (115 PS / 85 kW) Rear-wheel drive. Left Hand Drive
316ti. N40B16. HATCH 2001.06-2004.02 1.6L GASOLINE N40B16A (115 PS / 85 kW) Rear-wheel drive. Left Hand Drive
316Ci. N40B16. COUPE 2001.07-2004.02 1.6L GASOLINE N40B16A (115 PS / 85 kW) Rear-wheel drive. Left Hand Drive
316ti. N46B18. HATCH 2003.09-2004.12 1.8L GASOLINE N46B18A (115 PS / 85 kW) Rear-wheel drive. Left Hand Drive
318ti. N46B20. HATCH 2003.09-2004.12 2.0L GASOLINE N46B20 (143 PS / 105 kW) Rear-wheel drive. Left Hand Drive
316i. N45B16. SEDAN 2003.09-2005.01 1.6L GASOLINE N45B16A (115 PS / 85 kW) Rear-wheel drive. Left Hand Drive
316i. N46B18. SEDAN 2003.09-2005.01 1.8L GASOLINE N46B18 (115 PS / 85 kW) Rear-wheel drive. Left Hand Drive
318i. N46B20. SEDAN 2003.09-2005.02 2.0L GASOLINE N46B20 (143 PS / 105 kW) Rear-wheel drive. Left Hand Drive
316Ci. N45B16. COUPE 2003.09-2006.05 1.6L GASOLINE N45B16A (115 PS / 85 kW) Rear-wheel drive. Left Hand Drive
316ti. N45B16. HATCH 2003.10-2004.12 1.6L GASOLINE N45B16A (115 PS / 85 kW) Rear-wheel drive. Left Hand Drive
316i. N46B18. WAGON 2003.10-2005.07 1.8L GASOLINE N46B18 (115 PS / 85 kW) Rear-wheel drive. Left Hand Drive
318Ci. N46B20. COUPE 2003.10-2006.05 2.0L GASOLINE N46B20 (150 PS / 110 kW) Rear-wheel drive. Left Hand Drive
Body/Volume Installation period Car configuration
320i. N46B20. SEDAN 2004.02-2007.08 2.0L GASOLINE N46B20 (150 PS / 110 kW) Rear-wheel drive. Left Hand Drive 320i N46
316i. N45B16. SEDAN 2004.08-2007.08 1.6L GASOLINE N45B16A (115 PS / 85 kW) Rear-wheel drive. Left Hand Drive 316i N45
318i. N46B20. SEDAN 2004.08-2007.08 2.0L GASOLINE N46B20 (129 PS / 95 kW) Rear-wheel drive. Left Hand Drive 318i N46
320i. N46B20. SEDAN 2006.09-2008.08 2.0L GASOLINE N46B20 (150 PS / 110 kW) Rear-wheel drive. Left Hand Drive 320i N46N
316i. N45B16. SEDAN 2007.02-2008.07 1.6L GASOLINE N45B16A (115 PS / 85 kW) Rear-wheel drive. Left Hand Drive 316i N45N
318i. N46B20. SEDAN 2007.03-2008.08 2.0L GASOLINE N46B20 (143 PS / 105 kW) Rear-wheel drive. Left Hand Drive 318i N46N
320i. N46B20. SEDAN 2007.07-2011.11 2.0L GASOLINE N46B20 (150 PS / 110 kW) Rear-wheel drive. Left Hand Drive
318i. N46B20. RUS. SEDAN 2008.02-2008.07 2.0L GASOLINE N46B20 (129 PS / 95 kW) Rear-wheel drive. Left Hand Drive
316i. N45B16. SEDAN 2008.05-2011.10 1.6L GASOLINE N45B16A (115 PS / 85 kW) Rear-wheel drive. Left Hand Drive
318i. N46B20. SEDAN 2008.06-2011.10 2.0L GASOLINE N46B20 (143 PS / 105 kW) Rear-wheel drive. Left Hand Drive
320i. N46B20. RUS. SEDAN 2008.09-2011.10 2.0L GASOLINE N46B20 (150 PS / 110 kW) Rear-wheel drive. Left Hand Drive
318i. N46B20. RUS. SEDAN 2008.10-2011.10 2.0L GASOLINE N46B20 (129 PS / 95 kW) Rear-wheel drive. Left Hand Drive
Body/Volume Installation period Car configuration
320i. N46B20. WAGON 2004.03-2007.08 2.0L GASOLINE N46B20 (150 PS / 110 kW) Rear-wheel drive. Left Hand Drive 320i N46
318i. N46B20. WAGON 2005.09-2007.08 2.0L GASOLINE N46B20 (129 PS / 95 kW) Rear-wheel drive. Left Hand Drive 318i N46
318i. N46B20. WAGON 2007.02-2007.06 2.0L GASOLINE N46B20 (129 PS / 95 kW) Rear-wheel drive. Left Hand Drive 318i N46N
320i. N46B20. WAGON 2007.02-2008.07 2.0L GASOLINE N46B20 (150 PS / 110 kW) Rear-wheel drive. Left Hand Drive 320i N46N
320i. N46B20. WAGON 2008.05-2009.06 2.0L GASOLINE N46B20 (150 PS / 110 kW) Rear-wheel drive. Left Hand Drive
318i. N46B20. WAGON 2008.06-2010.10 2.0L GASOLINE N46B20 (136 PS / 100 kW) Rear-wheel drive. Left Hand Drive
Body/Volume Installation period Car configuration
320i. N46B20. COUPE 2006.09-2010.02 2.0L GASOLINE N46B20 (150 PS / 110 kW) Rear-wheel drive. Left Hand Drive
320i. N46B20. COUPE 2009.09-2013.06 2.0L GASOLINE N46B20 (150 PS / 110 kW) Rear-wheel drive. Left Hand Drive
Body/Volume Installation period Car configuration
520i. N46B20. SEDAN 2006.04-2009.12 2.0L GASOLINE N46B20 (156 PS / 115 kW) Rear-wheel drive. Left Hand Drive
520i. N46B20. RUS. SEDAN 2008.02-2009.07 2.0L GASOLINE N46B20 (156 PS / 115 kW) Rear-wheel drive. Left Hand Drive
Body/Volume Installation period Car configuration
X1 18i. N46B20. SUV 2008.09-2015.06 2.0L GASOLINE N46B20B (150 PS / 110 kW) Rear-wheel drive. Left Hand Drive
X1 18i. N46B20. RUS. SUV 2010.08-2014.09 2.0L GASOLINE N46B20B (150 PS / 110 kW) Rear-wheel drive. Left Hand Drive
Body/Volume Installation period Car configuration
X3 2.0i. N46B20. SUV 2003.05-2006.07 2.0L GASOLINE N46B20B (150 PS / 110 kW) Four-wheel drive (4WD). Left Hand Drive
X3 2.0i. N46B20. SUV 2006.05-2010.08 2.0L GASOLINE N46B20B (150 PS / 110 kW) Four-wheel drive (4WD). Left Hand Drive
X3 2.0i. N46B20. RUS. SUV 2009.01-2009.07 2.0L GASOLINE N46B20B (150 PS / 110 kW) Four-wheel drive (4WD). Left Hand Drive

Specifications:

Number of teeth: 38

The Variable Valve Timing (VVT) system is used in most modern engines to improve efficiency and performance. At the heart of this system is the camshaft phaser, which adjusts the position of the camshaft in response to engine load and speed.

Masuma camshaft phasers are engineered to match OEM specifications precisely. Their advanced rotor design minimizes internal friction, resulting in smooth, quiet, and reliable operation.

Each Masuma VVT phaser undergoes comprehensive factory testing, including thermal stress cycles, salt spray exposure, vibration testing, and performance in contaminated oil—ensuring exceptional durability and failure resistance under real-world conditions.

Depending on the engine configuration, the phaser may be installed on the intake camshaft, the exhaust camshaft, or both. Some engines use a single phaser, while others use multiple units.

About Masuma

Masuma is a global brand specializing in auto parts, components, and consumables. The company focuses on producing high-wear replacement parts for post-warranty maintenance of Asian and European vehicles.

Masuma’s strategy is to deliver the best balance of reliability and cost, making quality parts accessible to more drivers and service professionals. All products are developed according to Masuma’s own specifications and manufactured under strict quality control by Masuma Auto Spare Parts Co., LTD (Tokyo, Japan) at multiple state-of-the-art factories across East Asia.

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