New Protex Disc Caliper Repair Kit - Front For Bmw 3 Series #K2146S
Protex Disc Caliper Repair Kit - Front For Bmw 3 Series #K2146S
Brake caliper repair kits restore failing caliper pistons and seals without replacing the whole caliper — a cost-effective fix when the caliper body is sound but seals are leaking or pistons sticking.
Why PROTEX
- Australia's single largest aftermarket range of brake hydraulic cylinders — over 3,300 references.
- Built to original-equipment specifications with quality seals, pistons and bores.
- Trusted by Australian workshops for over fifteen years.
Vehicle fitment
- Bmw 3 Series
See the Vehicle Compatibility tab for the full year-by-year fitment list. We recommend confirming your vehicle's VIN and original part number before ordering.
Warranty: Standard manufacturer warranty applies. Please confirm fitment against your VIN before installation.
Zivor Automotive is an Australian-owned automotive parts supplier shipping nationwide from Moorabbin, Victoria. Free eParcel shipping with signature, dispatched same business day where possible.
Product Specification:-
| Piston Dia | 54 MM |
| Part No | K2146S |
| Brand | PROTEX |
| Type | Disc Caliper Repair Kit - Front |
| Suitable for | BMW |
| Shipping Weight | 0.4000kg |
⚠️ For reference only. Always confirm against your vehicle's VIN before purchase.
| Make | Model | Year Range | Submodel | Variant | Engine |
|---|---|---|---|---|---|
| BMW | 1 Series | 2007-2011 | E87 Hatchback 118 d | RWD Diesel 2.0L 4cyl 105kW N47 D20 A,N47 D20 C | 1995cc 105kW (Diesel) |
| BMW | 1 Series | 2006-2011 | E87 Hatchback 118 i | RWD Petrol 2.0L 4cyl 100kW N46 B20 B | 1995cc 100kW (Petrol) |
| BMW | 1 Series | 2006-2011 | E87 Hatchback 118 i | RWD Petrol 2.0L 4cyl 105kW N43 B20 A | 1995cc 105kW (Petrol) |
| BMW | 1 Series | 2004-2007 | E87 Hatchback 118 i | RWD Petrol 2.0L 4cyl 95kW N46 B20 B | 1995cc 95kW (Petrol) |
| BMW | 1 Series | 2006-2007 | E87 Hatchback 120 d | RWD Diesel 2.0L 4cyl 115kW M47 D20 (204D4) | 1995cc 115kW (Diesel) |
| BMW | 1 Series | 2007-2010 | E87 Hatchback 120 d | RWD Diesel 2.0L 4cyl 120kW M47 D20 (204D4),N47 D20 A | 1995cc 120kW (Diesel) |
| BMW | 1 Series | 2007-2010 | E87 Hatchback 120 d | RWD Diesel 2.0L 4cyl 125kW N47 D20 A | 1995cc 125kW (Diesel) |
| BMW | 1 Series | 2004-2007 | E87 Hatchback 120 i | RWD Petrol 2.0L 4cyl 110kW N46 B20 B,N46 B20 CC,N46 B20 BD,N46 B20 C | 1995cc 110kW (Petrol) |
| BMW | 1 Series | 2007-2011 | E87 Hatchback 120 i | RWD Petrol 2.0L 4cyl 115kW N46 B20 B,N46 B20 CC,N46 B20 A,N46 B20 BD,N46 B20 C | 1995cc 115kW (Petrol) |
| BMW | 1 Series | 2007-2011 | E87 Hatchback 120 i | RWD Petrol 2.0L 4cyl 125kW N43 B20 A | 1995cc 125kW (Petrol) |
| BMW | 1 Series | 2007-2011 | E87 Hatchback 123 d | RWD Diesel 2.0L 4cyl 150kW N47 D20 D,N47 D20 B | 1995cc 150kW (Diesel) |
| BMW | 3 Series | 1995-1999 | E36 Compact 316 i | RWD Petrol 1.6L 4cyl 75kW M43 B16 (164E2) | 1596cc 75kW (Petrol) |
| BMW | 3 Series | 1999-2000 | E36 Compact 316 i | RWD Petrol 1.9L 4cyl 77kW M43 B19 (194E1) | 1895cc 77kW (Petrol) |
| BMW | 3 Series | 1996-1999 | E36 Compact 318 ti | RWD Petrol 1.9L 4cyl 103kW M44 B19 (194S1) | 1895cc 103kW (Petrol) |
| BMW | 3 Series | 1994-1998 | E36 Convertible 318 i | RWD Petrol 1.8L 4cyl 85kW M43 B18 (184E2) | 1796cc 85kW (Petrol) |
| BMW | 3 Series | 1996-1998 | E36 Convertible 323 i | RWD Petrol 2.5L 6cyl 125kW M52 B25 (256S3) | 2494cc 125kW (Petrol) |
| BMW | 3 Series | 1993-1995 | E36 Convertible 325 i | RWD Petrol 2.5L 6cyl 141kW M50 B25 (256S2) | 2494cc 141kW (Petrol) |
| BMW | 3 Series | 1995-1999 | E36 Convertible 328 i | RWD Petrol 2.8L 6cyl 142kW M52 B28 (286S1) | 2793cc 142kW (Petrol) |
| BMW | 3 Series | 1992-1998 | E36 Coupe 318 is | RWD Petrol 1.8L 4cyl 103kW M42 B18 (184S1) | 1796cc 103kW (Petrol) |
| BMW | 3 Series | 1995-1999 | E36 Coupe 318 is | RWD Petrol 1.9L 4cyl 103kW M44 B19 (194S1) | 1895cc 103kW (Petrol) |
| BMW | 3 Series | 1991-1998 | E36 Coupe 320 i | RWD Petrol 2.0L 6cyl 110kW M50 B20 (206S1),M50 B20 (206S2),M52 B20 (206S3) | 1990cc 110kW (Petrol) |
| BMW | 3 Series | 1996-1998 | E36 Coupe 323 i | RWD Petrol 2.5L 6cyl 125kW M52 B25 (256S3) | 2494cc 125kW (Petrol) |
| BMW | 3 Series | 1991-1995 | E36 Coupe 325 i | RWD Petrol 2.5L 6cyl 141kW M50 B25 (256S1),M50 B25 (256S2) | 2494cc 141kW (Petrol) |
| BMW | 3 Series | 1995-1999 | E36 Coupe 328 i | RWD Petrol 2.8L 6cyl 142kW M52 B28 (286S1) | 2793cc 142kW (Petrol) |
| BMW | 3 Series | 1991-1993 | E36 Sedan 316 i | RWD Petrol 1.6L 4cyl 73kW M40 B16 (164E1) | 1596cc 73kW (Petrol) |
| BMW | 3 Series | 1993-1998 | E36 Sedan 316 i | RWD Petrol 1.6L 4cyl 75kW M43 B16 (164E2) | 1596cc 75kW (Petrol) |
| BMW | 3 Series | 1993-1995 | E36 Sedan 318 is | RWD Petrol 1.8L 4cyl 103kW M42 B18 (184S1) | 1796cc 103kW (Petrol) |
| BMW | 3 Series | 1996-1998 | E36 Sedan 318 is | RWD Petrol 1.9L 4cyl 103kW M44 B19 (194S1) | 1895cc 103kW (Petrol) |
| BMW | 3 Series | 1991-1995 | E36 Sedan 320 i | RWD Petrol 2.0L 6cyl 110kW M50 B20 (206S1),M50 B20 (206S2),M52 B20 (206S3) | 1990cc 110kW (Petrol) |
| BMW | 3 Series | 1996-1998 | E36 Sedan 323 i | RWD Petrol 2.5L 6cyl 125kW M52 B25 (256S3) | 2494cc 125kW (Petrol) |
| BMW | 3 Series | 1991-1995 | E36 Sedan 325 i | RWD Petrol 2.5L 6cyl 141kW M50 B25 (256S1),M50 B25 (256S2) | 2494cc 141kW (Petrol) |
| BMW | 3 Series | 1995-1998 | E36 Sedan 328 i | RWD Petrol 2.8L 6cyl 142kW M52 B28 (286S1) | 2793cc 142kW (Petrol) |
| BMW | 3 Series | 1995-1999 | E36 Touring 318 i | RWD Petrol 1.8L 4cyl 85kW M43 B18 (184E2) | 1796cc 85kW (Petrol) |
| BMW | 3 Series | 2001-2004 | E46 Compact 316 ti | RWD Petrol 1.8L 4cyl 85kW N46 B18 A,N42 B18 A | 1796cc 85kW (Petrol) |
| BMW | 3 Series | 2002-2004 | E46 Compact 318 ti | RWD Petrol 2.0L 4cyl 105kW N42 B20 A,N46 B20 A | 1995cc 105kW (Petrol) |
| BMW | 3 Series | 2002-2004 | E46 Compact 325 ti | RWD Petrol 2.5L 6cyl 141kW M54 B25 (256S5) | 2494cc 141kW (Petrol) |
| BMW | 3 Series | 2000-2000 | E46 Convertible 323 Ci | RWD Petrol 2.5L 6cyl 125kW M52 B25 (256S4) | 2494cc 125kW (Petrol) |
| BMW | 3 Series | 2000-2006 | E46 Convertible 325 Ci | RWD Petrol 2.5L 6cyl 141kW M54 B25 (256S5) | 2494cc 141kW (Petrol) |
| BMW | 3 Series | 2000-2006 | E46 Convertible 330 Ci | RWD Petrol 3.0L 6cyl 170kW M54 B30 (306S3) | 2979cc 170kW (Petrol) |
| BMW | 3 Series | 1999-2001 | E46 Coupe 318 Ci | RWD Petrol 1.9L 4cyl 87kW M43 B19 (194E1) | 1895cc 87kW (Petrol) |
| BMW | 3 Series | 2001-2004 | E46 Coupe 318 Ci | RWD Petrol 2.0L 4cyl 105kW N42 B20 A | 1995cc 105kW (Petrol) |
| BMW | 3 Series | 2004-2006 | E46 Coupe 318 Ci | RWD Petrol 2.0L 4cyl 110kW N46 B20 A,N46 B20 C | 1995cc 110kW (Petrol) |
| BMW | 3 Series | 2000-2006 | E46 Coupe 320 Ci | RWD Petrol 2.2L 6cyl 125kW M54 B22 (226S1) | 2171cc 125kW (Petrol) |
| BMW | 3 Series | 1999-2000 | E46 Coupe 323 Ci | RWD Petrol 2.5L 6cyl 125kW M52 B25 (256S4) | 2494cc 125kW (Petrol) |
| BMW | 3 Series | 2000-2006 | E46 Coupe 325 Ci | RWD Petrol 2.5L 6cyl 141kW M54 B25 (256S5) | 2494cc 141kW (Petrol) |
| BMW | 3 Series | 2000-2006 | E46 Coupe 330 Ci | RWD Petrol 3.0L 6cyl 170kW M54 B30 (306S3) | 2979cc 170kW (Petrol) |
| BMW | 3 Series | 1998-2002 | E46 Sedan 316 i | RWD Petrol 1.9L 4cyl 77kW M43 B19 (194E1) | 1895cc 77kW (Petrol) |
| BMW | 3 Series | 1997-2001 | E46 Sedan 318 i | RWD Petrol 1.9L 4cyl 87kW M43 B19 (194E1) | 1895cc 87kW (Petrol) |
| BMW | 3 Series | 2001-2005 | E46 Sedan 318 i | RWD Petrol 2.0L 4cyl 105kW N42 B20 A,N46 B20 A,N46 B20 C | 1995cc 105kW (Petrol) |
| BMW | 3 Series | 2001-2005 | E46 Sedan 320 d | RWD Diesel 2.0L 4cyl 110kW M47 D20 (204D4) | 1995cc 110kW (Diesel) |
| BMW | 3 Series | 1998-2000 | E46 Sedan 320 i | RWD Petrol 2.0L 6cyl 110kW M52 B20 (206S4) | 1990cc 110kW (Petrol) |
| BMW | 3 Series | 2000-2005 | E46 Sedan 320 i | RWD Petrol 2.2L 6cyl 125kW M54 B22 (226S1) | 2171cc 125kW (Petrol) |
| BMW | 3 Series | 1998-2000 | E46 Sedan 323 i | RWD Petrol 2.5L 6cyl 125kW M52 B25 (256S4) | 2494cc 125kW (Petrol) |
| BMW | 3 Series | 2000-2005 | E46 Sedan 325 i | RWD Petrol 2.5L 6cyl 141kW M54 B25 (256S5) | 2494cc 141kW (Petrol) |
| BMW | 3 Series | 1999-2005 | E46 Sedan 330 d | RWD Diesel 3.0L 6cyl 135kW M57 D30 (306D1) | 2926cc 135kW (Diesel) |
| BMW | 3 Series | 2003-2005 | E46 Sedan 330 d | RWD Diesel 3.0L 6cyl 150kW M57 D30 (306D2) | 2993cc 150kW (Diesel) |
| BMW | 3 Series | 2000-2005 | E46 Sedan 330 i | RWD Petrol 3.0L 6cyl 170kW M54 B30 (306S3) | 2979cc 170kW (Petrol) |
| BMW | 3 Series | 1999-2001 | E46 Touring 318 i | RWD Petrol 1.9L 4cyl 87kW M43 B19 (194E1) | 1895cc 87kW (Petrol) |
| BMW | 3 Series | 2000-2005 | E46 Touring 320 i | RWD Petrol 2.2L 6cyl 125kW M54 B22 (226S1) | 2171cc 125kW (Petrol) |
| BMW | 3 Series | 2000-2005 | E46 Touring 330 i | RWD Petrol 3.0L 6cyl 170kW M54 B30 (306S3) | 2979cc 170kW (Petrol) |
| BMW | 3 Series | 2007-2011 | E90 Sedan 325 i | RWD Petrol 3.0L 6cyl 160kW N53 B30 A | 2996cc 160kW (Petrol) |
| BMW | 3 Series | 2008-2011 | E90 Sedan 330 d | RWD Diesel 3.0L 6cyl 180kW N57 D30 A | 2993cc 180kW (Diesel) |
| BMW | 3 Series | 2004-2011 | E90 Sedan 330 i | RWD Petrol 3.0L 6cyl 190kW N52 B30 BF,N52 B30 A | 2996cc 190kW (Petrol) |
| BMW | 3 Series | 2007-2011 | E90 Sedan 330 i | RWD Petrol 3.0L 6cyl 200kW N53 B30 A | 2996cc 200kW (Petrol) |
| BMW | 3 Series | 2006-2011 | E90 Sedan 335 i | RWD Petrol 3.0L 6cyl 225kW N55 B30 A,N54 B30 A | 2979cc 225kW (Petrol) |
| BMW | 5 Series | 1972-1976 | E12 Sedan 520 | RWD Petrol 2.0L 4cyl 85kW M10 B20 | 1990cc 85kW (Petrol) |
| BMW | 5 Series | 1972-1979 | E12 Sedan 520 i | RWD Petrol 2.0L 4cyl 92kW M10 B20 | 1990cc 92kW (Petrol) |
| BMW | 5 Series | 1972-1978 | E12 Sedan 520 i | RWD Petrol 2.0L 4cyl 96kW M10 B20 | 1990cc 96kW (Petrol) |
| BMW | 5 Series | 1977-1981 | E12 Sedan 520/6 | RWD Petrol 2.0L 6cyl 90kW M20 B20 (206VA) | 1990cc 90kW (Petrol) |
| BMW | 5 Series | 1983-1985 | E28 Sedan 520 i | RWD Petrol 2.0L 6cyl 92kW M20 B20 (206EA),M20 B20 (206EB),M20 B20 (206EC),M20 B20 (206EZ) | 1990cc 92kW (Petrol) |
| BMW | 5 Series | 1983-1987 | E28 Sedan 525 e | RWD Petrol 2.7L 6cyl 92kW M20 B27 (276EA) | 2693cc 92kW (Petrol) |
| BMW | 5 Series | 1981-1987 | E28 Sedan 525 i | RWD Petrol 2.5L 6cyl 110kW M30 B25 (256EA) | 2494cc 110kW (Petrol) |
| BMW | 5 Series | 2005-2009 | E60 Sedan M5 | RWD Petrol 5.0L 10cyl 373kW S85 B50 A | 4999cc 373kW (Petrol) |
| BMW | 6 Series | 1977-1981 | E24 Coupe 633 CSi | RWD Petrol 3.2L 6cyl 147kW M30 B32 | 3210cc 147kW (Petrol) |
| BMW | 6 Series | 1985-1986 | E24 Coupe 635 CSi | RWD Petrol 3.4L 6cyl 136kW M30 B34 (346KA) | 3430cc 136kW (Petrol) |
| BMW | 6 Series | 2006-2009 | E64 Convertible M6 | RWD Petrol 5.0L 10cyl 373kW S85 B50 A | 4999cc 373kW (Petrol) |
| BMW | 7 Series | 1992-1994 | E32 Sedan 730 i, iL V8 | RWD Petrol 3.0L 8cyl 160kW M60 B30 (308S1) | 2997cc 160kW (Petrol) |
| BMW | 7 Series | 1988-1992 | E32 Sedan 735 i, iL | RWD Petrol 3.4L 6cyl 155kW M30 B34 (346KB) | 3430cc 155kW (Petrol) |
| BMW | 7 Series | 1992-1994 | E32 Sedan 740 i, iL V8 | RWD Petrol 4.0L 8cyl 210kW M60 B40 (408S1) | 3982cc 210kW (Petrol) |
| BMW | 7 Series | 1994-1996 | E38 Sedan 730 i, iL | RWD Petrol 3.0L 8cyl 160kW M60 B30 (308S1) | 2997cc 160kW (Petrol) |
| BMW | 7 Series | 1996-1998 | E38 Sedan 740 i, iL | RWD Petrol 4.4L 8cyl 210kW M62 B44 (448S1),M62 B44 (448S2) | 4398cc 210kW (Petrol) |
| BMW | 7 Series | 2008-2012 | F02,F01,F04,F03 Sedan 730 d | RWD Diesel 3.0L 6cyl 180kW N57 D30 A | 2993cc 180kW (Diesel) |
| BMW | 7 Series | 2012-2015 | F02,F01,F04,F03 Sedan 730 d | RWD Diesel 3.0L 6cyl 190kW N57 D30 A | 2993cc 190kW (Diesel) |
| BMW | 7 Series | 2015-2020 | G11,G12 Sedan 730 d | RWD Diesel 3.0L 6cyl 195kW B57 D30 A | 2993cc 195kW (Diesel) |
| BMW | Z3 | 1998-2000 | E36 Coupe 2.8 i | RWD Petrol 2.8L 6cyl 142kW M52 B28 (286S1),M52 B28 (286S2) | 2793cc 142kW (Petrol) |
| BMW | Z3 | 1997-1999 | E36 Roadster 1.9 i | RWD Petrol 1.9L 4cyl 103kW M44 B19 (194S1) | 1895cc 103kW (Petrol) |
| BMW | Z3 | 1999-2000 | E36 Roadster 2.0 i | RWD Petrol 2.0L 6cyl 110kW M52 B20 (206S4) | 1990cc 110kW (Petrol) |
| BMW | Z3 | 2000-2002 | E36 Roadster 2.2 i | RWD Petrol 2.2L 6cyl 125kW M54 B22 (226S1) | 2171cc 125kW (Petrol) |
| BMW | Z3 | 1996-2000 | E36 Roadster 2.8 i | RWD Petrol 2.8L 6cyl 142kW M52 B28 (286S1),M52 B28 (286S2) | 2793cc 142kW (Petrol) |
| BMW | Z4 | 2003-2006 | E85 Roadster 2.5 i | RWD Petrol 2.5L 6cyl 141kW M54 B25 (256S5) | 2494cc 141kW (Petrol) |
| BMW | Z4 | 2006-2008 | E85 Roadster 2.5 si | RWD Petrol 2.5L 6cyl 160kW N52 B25 A | 2497cc 160kW (Petrol) |
| BMW | Z4 | 2003-2006 | E85 Roadster 3.0 i | RWD Petrol 3.0L 6cyl 170kW M54 B30 (306S3) | 2979cc 170kW (Petrol) |
| BMW | Z4 | 2006-2008 | E85 Roadster 3.0 si | RWD Petrol 3.0L 6cyl 195kW N52 B30 BF,N52 B30 A | 2996cc 195kW (Petrol) |
| BMW | Z4 | 2006-2006 | E85 Roadster M | RWD Petrol 3.2L 6cyl 252kW S54 B32 (326S4) | 3246cc 252kW (Petrol) |
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Shipping
Free Australia-wide shipping via Australia Post eParcel with signature on delivery.
Express upgrade available from $14.90 at checkout.
Orders placed before 2pm AEST on business days are dispatched same day from our Moorabbin, VIC warehouse.
Returns
30-day returns — if the part doesn't fit or you change your mind, return it in original condition within 30 days for a refund or replacement.
See our full Returns Policy for details.
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