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Air conditioning compressor Masuma, AC-E403

Article: AC-E403
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
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
320si. N45B20. SEDAN 2005.09-2006.08 2.0L GASOLINE N45B20 (173 PS / 127 kW) Rear-wheel drive. Left Hand Drive
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
X1 18i. N46B20. SUV 2008.09-2015.06 2.0L GASOLINE N46B20B (150 PS / 110 kW) Rear-wheel drive. Left Hand Drive

Specifications:

Compressor ID: 5ZSE12
Compressor oil: PAG 46
Number of pulley ribs: 6
Oil quantity: 90 ml
Pulley diameter: 110 mm
Pulley type: DL-Pulley ( )
Refrigerant: R-134a
Voltage: 12V

The air conditioning compressor is a key component of a vehicle’s A/C system, responsible for circulating and compressing refrigerant (freon) to ensure efficient cooling.

Masuma A/C compressors are engineered to meet all OEM standards and provide optimal performance under real-world conditions.

Key features:

  • High energy efficiency
  • Easy installation
  • Low vibration operation
  • Proven reliability

Masuma compressors are compatible with HFC134a (R-134a) refrigerant — the most commonly used coolant in modern automotive A/C systems.

Each unit comes pre-filled with the correct amount of compressor oil at the factory. The specific oil type may vary depending on the compressor model and is indicated in the product specifications.

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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