Complete product catalogue
Brake pad wear sensors Masuma, BW-0040T
This spare part fits on cars BMW
3-SERIES (E46)
| Body/Volume | Installation period | Car configuration |
|---|---|---|
| 328i. M52B28 (286S2). SEDAN | 1997.04-2000.06 | 2.8L GASOLINE M52B28 (286S2) (193 PS / 142 kW) Rear-wheel drive. Left Hand Drive |
| 318i. M43B19 (194E1). SEDAN | 1997.04-2001.09 | 1.9L GASOLINE M43B19 (194E1) CARBURETOR (118 PS / 87 kW) Rear-wheel drive. Left Hand Drive M43 |
| 323i. M52B25 (256S4). SEDAN | 1997.07-2000.10 | 2.5L GASOLINE M52B25 (256S4) (170 PS / 125 kW) Rear-wheel drive. Left Hand Drive |
| 320i. M52B20 (206S4). SEDAN | 1997.07-2001.07 | 2.0L GASOLINE M52B20 (206S4) (150 PS / 110 kW) Rear-wheel drive. Left Hand Drive M52 |
| 320d. M47D20 (204D1). SEDAN | 1997.07-2001.09 | 2.0L DIESEL M47D20 (204D1) (136 PS / 100 kW) Rear-wheel drive. Left Hand Drive M47 |
| 328Ci. M52B28 (286S2). COUPE | 1998.03-2000.06 | 2.8L GASOLINE M52B28 (286S2) (193 PS / 142 kW) Rear-wheel drive. Left Hand Drive |
| 323Ci. M52B25 (256S4). COUPE | 1998.03-2000.08 | 2.5L GASOLINE M52B25 (256S4) (170 PS / 125 kW) Rear-wheel drive. Left Hand Drive |
| 316i. M43B16 (164E3). SEDAN | 1998.06-2002.02 | 1.6L GASOLINE M43B16 (164E3) (105 PS / 77 kW) Rear-wheel drive. Left Hand Drive |
| 316i. M43B19 (194E1). SEDAN | 1998.06-2002.03 | 1.9L GASOLINE M43B19 (194E1) CARBURETOR (105 PS / 77 kW) Rear-wheel drive. Left Hand Drive |
| 320Ci. M52B20 (206S4). COUPE | 1998.11-2001.08 | 2.0L GASOLINE M52B20 (206S4) (150 PS / 110 kW) Rear-wheel drive. Left Hand Drive M52 |
| 318Ci. M43B19 (194E1). COUPE | 1999.03-2001.08 | 1.9L GASOLINE M43B19 (194E1) CARBURETOR (118 PS / 87 kW) Rear-wheel drive. Left Hand Drive M43 |
| 316Ci. M43B16 (164E3). COUPE | 1999.04-2002.02 | 1.6L GASOLINE M43B16 (164E3) (105 PS / 77 kW) Rear-wheel drive. Left Hand Drive M43 |
| 320i. M54B22 (226S1). SEDAN | 1999.12-2005.02 | 2.2L GASOLINE M54B22 (226S1) (170 PS / 125 kW) Rear-wheel drive. Left Hand Drive M54 |
| 325i. M54B25 (256S5). SEDAN | 2000.01-2005.02 | 2.5L GASOLINE M54B25 (256S5) (192 PS / 141 kW) Rear-wheel drive. Left Hand Drive |
| 320Ci. M54B22 (226S1). COUPE | 2000.01-2006.05 | 2.2L GASOLINE M54B22 (226S1) (170 PS / 125 kW) Rear-wheel drive. Left Hand Drive M54 |
| 325Ci. M54B25 (256S5). COUPE | 2000.01-2006.05 | 2.5L GASOLINE M54B25 (256S5) (192 PS / 141 kW) Rear-wheel drive. Left Hand Drive |
| 316ti. N42B18. HATCH | 2000.03-2004.02 | 1.8L GASOLINE N42B18A (115 PS / 85 kW) Rear-wheel drive. Left Hand Drive |
| 325ti. M54B25 (256S5). HATCH | 2000.03-2004.12 | 2.5L GASOLINE M54B25 (256S5) (192 PS / 141 kW) Rear-wheel drive. Left Hand Drive |
| 320td. M47D20 (204D4). HATCH | 2000.05-2004.12 | 2.0L DIESEL M47D20 (204D4) (150 PS / 110 kW) Rear-wheel drive. Left Hand Drive |
| 320d. M47D20 (204D4). SEDAN | 2000.10-2005.02 | 2.0L DIESEL M47D20 (204D4) (150 PS / 110 kW) Rear-wheel drive. Left Hand Drive M47N |
| 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 |
| 320i. M54B22 (226S1). RUS. SEDAN | 2001.01-2004.08 | 2.2L GASOLINE M54B22 (226S1) (170 PS / 125 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 |
| 318d. M47D20 (204D1). SEDAN | 2001.03-2003.02 | 2.0L DIESEL M47D20 (204D1) (116 PS / 85 kW) Rear-wheel drive. Left Hand Drive M47 |
| 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 |
| 318td. M47D20 (204D4). HATCH | 2002.08-2004.12 | 2.0L DIESEL M47D20 (204D4) (115 PS / 85 kW) Rear-wheel drive. Left Hand Drive |
| 318d. M47D20 (204D4). SEDAN | 2002.08-2005.01 | 2.0L DIESEL M47D20 (204D4) (116 PS / 85 kW) Rear-wheel drive. Left Hand Drive M47N |
| 320Cd. 204D4. COUPE | 2003.03-2006.05 | 2.0L DIESEL M47D20 (204D4) (150 PS / 110 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 |
Masuma brake pad wear sensors provide timely warnings when brake pad replacement is required, helping improve driving safety. The range includes sensors with different operating principles: some use a simple open-circuit design, where the electrical circuit breaks as the pad wears down, triggering a replacement warning on the dashboard; others operate using resistance variation and provide two-stage alerts — a yellow warning signal indicating approaching wear, followed by a red warning indicating critical wear and immediate replacement necessity.
Masuma sensors are engineered for high reliability and long service life, ensuring stable performance under all operating conditions. By providing accurate brake pad wear monitoring, they help prevent dangerous situations and enhance driver and passenger safety.
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.