This Coolant Tank Cap FIRST LINE OE Ref is supplied by FIRST LINE as a replacement for OEM reference 17137516004. It is intended for use in selected BMW, ROLLS-ROYCE vehicles and designed to meet original equipment fit and function requirements.
The part is identified by manufacturer reference FRC125 and EAN EAN: 5038068449900, allowing accurate identification and compatibility verification before installation. It is suitable for replacing worn, damaged, or non-functioning components where dependable operation is required.
This component is intended as a like-for-like replacement and should be installed in accordance with manufacturer guidelines. Installation requirements may vary depending on vehicle design and component location.
Compatible with selected BMW, ROLLS-ROYCE models. Detailed compatibility information is available in the Compatibility section of this page.
If this part is not suitable for your vehicle, browse alternative options in our Engine Cooling System category.
M3 3.2 Rear-Wheel Drive 10/1995-01/1998, 236 kw, 3201 ccm, 321 PS, Saloon, Petrol , ENG: S50 B32 (326S1)
M3 Rear-Wheel Drive 12/2007-10/2011, 309 kw, 3999 ccm, 420 PS, Saloon, Petrol , ENG: S65 B40 A
M3 Rear-Wheel Drive 03/2008-10/2013, 309 kw, 3999 ccm, 420 PS, Convertible, Petrol , ENG: S65 B40 A
M3 GTS Rear-Wheel Drive 03/2007-06/2013, 331 kw, 4361 ccm, 450 PS, Coupe, Petrol , ENG: S65 B44 A
M3 Rear-Wheel Drive 06/2007-06/2013, 309 kw, 3999 ccm, 420 PS, Coupe, Petrol , ENG: S65 B40 A
523 i Rear-Wheel Drive 03/2007-12/2009, 140 kw, 2497 ccm, 190 PS, Saloon, Petrol , ENG: N53 B25 A
M5 Rear-Wheel Drive 09/2004-12/2009, 373 kw, 4999 ccm, 507 PS, Saloon, Petrol , ENG: S85 B50 A
520 i Rear-Wheel Drive 09/2007-12/2009, 125 kw, 1995 ccm, 170 PS, Saloon, Petrol , ENG: N43 B20 A
530 xi 4WD 09/2004-02/2007, 190 kw, 2996 ccm, 258 PS, Saloon, Petrol , ENG: N52 B30 A
525 i xDrive 4WD 09/2008-03/2010, 160 kw, 2996 ccm, 218 PS, Saloon, Petrol , ENG: N53 B30 A
540 i Rear-Wheel Drive 03/2007-12/2009, 225 kw, 4000 ccm, 306 PS, Saloon, Petrol , ENG: N62 B40 A
525 i Rear-Wheel Drive 09/2003-02/2005, 141 kw, 2494 ccm, 192 PS, Saloon, Petrol , ENG: M54 B25 (256S5)
525 i Rear-Wheel Drive 03/2005-12/2009, 160 kw, 2497 ccm, 218 PS, Saloon, Petrol , ENG: N52 B25 A, N52 B25 B, N52 B25 BF
520 i Rear-Wheel Drive 07/2003-03/2010, 125 kw, 2171 ccm, 170 PS, Saloon, Petrol , ENG: M54 B22 (226S1)
523 i Rear-Wheel Drive 10/2004-02/2007, 130 kw, 2497 ccm, 177 PS, Saloon, Petrol , ENG: N52 B25 A, N52 B25 B, N52 B25 BE
530 xi 4WD 02/2007-08/2008, 200 kw, 2996 ccm, 272 PS, Saloon, Petrol , ENG: N53 B30 A
530 i Rear-Wheel Drive 03/2007-12/2009, 200 kw, 2996 ccm, 272 PS, Saloon, Petrol , ENG: N52 B30 BF, N52 B30 A
530 i Rear-Wheel Drive 03/2005-03/2007, 190 kw, 2996 ccm, 258 PS, Saloon, Petrol , ENG: N52 B30 BF, N52 B30 A
525 i Rear-Wheel Drive 01/2007-03/2010, 160 kw, 2996 ccm, 218 PS, Saloon, Petrol , ENG: N53 B30 A
540 i Rear-Wheel Drive 09/2005-02/2007, 220 kw, 4000 ccm, 299 PS, Saloon, Petrol , ENG: N62 B40 A
520 i Rear-Wheel Drive 09/2007-02/2010, 115 kw, 1995 ccm, 156 PS, Saloon, Petrol , ENG: N46 B20 B
525 xi 4WD 04/2005-02/2007, 160 kw, 2497 ccm, 218 PS, Saloon, Petrol , ENG: N52 B25 A
530 i xDrive 4WD 09/2008-12/2009, 200 kw, 2996 ccm, 272 PS, Saloon, Petrol , ENG: N53 B30 A
550 i Rear-Wheel Drive 09/2005-12/2009, 270 kw, 4799 ccm, 367 PS, Saloon, Petrol , ENG: N62 B48 B
545 i Rear-Wheel Drive 07/2003-08/2005, 245 kw, 4398 ccm, 333 PS, Saloon, Petrol , ENG: N62 B44 A
530 i Rear-Wheel Drive 12/2001-02/2005, 170 kw, 2979 ccm, 231 PS, Saloon, Petrol , ENG: M54 B30 (306S3)
520 i Rear-Wheel Drive 12/2006-03/2010, 120 kw, 1995 ccm, 163 PS, Saloon, Petrol , ENG: N43 B20 A
523 i Rear-Wheel Drive 03/2007-12/2009, 140 kw, 2497 ccm, 190 PS, Saloon, Petrol , ENG: N52 B25 A, N52 B25 BE
535 i xDrive 4WD 03/2011-10/2016, 225 kw, 2979 ccm, 306 PS, Saloon, Petrol , ENG: N55 B30 A
550 i xDrive 4WD 08/2010-06/2013, 300 kw, 4395 ccm, 408 PS, Saloon, Petrol , ENG: N63 B44 A
535 i Rear-Wheel Drive 01/2010-10/2016, 225 kw, 2979 ccm, 306 PS, Saloon, Petrol , ENG: N55 B30 A
ActiveHybrid Rear-Wheel Drive 12/2011-10/2016, 250 kw, 2979 ccm, 340 PS, Saloon, Full Hybrid , ENG: N55 B30 A
550 i Rear-Wheel Drive 03/2010-06/2013, 300 kw, 4395 ccm, 408 PS, Saloon, Petrol , ENG: N63 B44 A
523 i Rear-Wheel Drive 01/2010-08/2011, 150 kw, 2497 ccm, 204 PS, Saloon, Petrol , ENG: N52 B25 A, N52 B25 AF, N52 B25 B, N52 B25 BF
528 i Rear-Wheel Drive 03/2010-08/2011, 190 kw, 2996 ccm, 258 PS, Saloon, Petrol , ENG: N53 B30 A
550 i Rear-Wheel Drive 08/2009-06/2012, 300 kw, 4395 ccm, 408 PS, Hatchback, Petrol , ENG: N63 B44 A
535 i xDrive 4WD 09/2010-02/2017, 225 kw, 2979 ccm, 306 PS, Hatchback, Petrol , ENG: N55 B30 A
535 i Rear-Wheel Drive 01/2009-02/2017, 225 kw, 2979 ccm, 306 PS, Hatchback, Petrol , ENG: N55 B30 A
520 i Rear-Wheel Drive 07/2007-08/2010, 120 kw, 1995 ccm, 163 PS, Estate, Petrol , ENG: N43 B20 A
530 xi 4WD 04/2005-02/2007, 190 kw, 2996 ccm, 258 PS, Estate, Petrol , ENG: N52 B30 A
525 i xDrive 4WD 09/2008-12/2010, 160 kw, 2996 ccm, 218 PS, Estate, Petrol , ENG: N53 B30 A
550 i Rear-Wheel Drive 07/2005-12/2010, 270 kw, 4799 ccm, 367 PS, Estate, Petrol , ENG: N62 B48 A, N62 B48 B
525 i Rear-Wheel Drive 06/2004-12/2010, 141 kw, 2494 ccm, 192 PS, Estate, Petrol , ENG: M54 B25 (256S5)
M5 Rear-Wheel Drive 02/2007-12/2010, 373 kw, 4999 ccm, 507 PS, Estate, Petrol , ENG: S85 B50 A
525 xi 4WD 01/2007-12/2010, 160 kw, 2996 ccm, 218 PS, Estate, Petrol , ENG: N53 B30 A
530 xi 4WD 03/2007-05/2010, 200 kw, 2996 ccm, 272 PS, Estate, Petrol , ENG: N52 B30 A
523 i Rear-Wheel Drive 01/2007-12/2010, 140 kw, 2497 ccm, 190 PS, Estate, Petrol , ENG: N53 B25 A
520 i Rear-Wheel Drive 09/2007-12/2010, 125 kw, 1995 ccm, 170 PS, Estate, Petrol , ENG: N43 B20 A
525 xi 4WD 07/2005-12/2010, 160 kw, 2497 ccm, 218 PS, Estate, Petrol , ENG: N52 B25 A
530 i xDrive 4WD 09/2008-05/2010, 200 kw, 2996 ccm, 272 PS, Estate, Petrol , ENG: N53 B30 A
545 i Rear-Wheel Drive 06/2004-12/2010, 245 kw, 4398 ccm, 333 PS, Estate, Petrol , ENG: N62 B44 A
523 i Rear-Wheel Drive 03/2007-01/2010, 140 kw, 2497 ccm, 190 PS, Estate, Petrol , ENG: N52 B25 A
525 i Rear-Wheel Drive 03/2005-05/2010, 160 kw, 2497 ccm, 218 PS, Estate, Petrol , ENG: N52 B25 A, N52 B25 B, N52 B25 BF
525 i Rear-Wheel Drive 01/2007-12/2010, 160 kw, 2996 ccm, 218 PS, Estate, Petrol , ENG: N53 B30 A
523 i Rear-Wheel Drive 10/2004-02/2007, 130 kw, 2497 ccm, 177 PS, Estate, Petrol , ENG: N52 B25 A, N52 B25 B, N52 B25 BE
530 i Rear-Wheel Drive 01/2007-12/2010, 200 kw, 2996 ccm, 272 PS, Estate, Petrol , ENG: N53 B30 A
530 i Rear-Wheel Drive 09/2006-03/2010, 200 kw, 2996 ccm, 272 PS, Estate, Petrol , ENG: N52 B30 A
530 i Rear-Wheel Drive 09/2004-02/2007, 190 kw, 2996 ccm, 258 PS, Estate, Petrol , ENG: N52 B30 BF, N52 B30 A
550 i Rear-Wheel Drive 09/2010-06/2013, 300 kw, 4395 ccm, 408 PS, Estate, Petrol , ENG: N63 B44 A
523 i Rear-Wheel Drive 11/2009-08/2011, 150 kw, 2497 ccm, 204 PS, Estate, Petrol , ENG: N52 B25 A, N52 B25 AF, N52 B25 B
535 i Rear-Wheel Drive 06/2010-02/2017, 225 kw, 2979 ccm, 306 PS, Estate, Petrol , ENG: N55 B30 A
535 i xDrive 4WD 09/2011-02/2017, 225 kw, 2979 ccm, 306 PS, Estate, Petrol , ENG: N55 B30 A
650 i Rear-Wheel Drive 09/2005-08/2010, 270 kw, 4799 ccm, 367 PS, Coupe, Petrol , ENG: N62 B48 B
630 i Rear-Wheel Drive 09/2007-08/2010, 200 kw, 2996 ccm, 272 PS, Coupe, Petrol , ENG: N53 B30 A
645 Ci Rear-Wheel Drive 09/2003-08/2005, 245 kw, 4398 ccm, 333 PS, Coupe, Petrol , ENG: N62 B44 A
M Rear-Wheel Drive 09/2005-07/2010, 373 kw, 4999 ccm, 507 PS, Coupe, Petrol , ENG: S85 B50 A
630 i Rear-Wheel Drive 09/2004-08/2007, 190 kw, 2996 ccm, 258 PS, Coupe, Petrol , ENG: N52 B30 BF, N52 B30 A
630 i Rear-Wheel Drive 09/2007-08/2010, 200 kw, 2996 ccm, 272 PS, Coupe, Petrol , ENG: N52 B30 BF, N52 B30 A, N52 B30 B
M6 Rear-Wheel Drive 09/2006-08/2010, 373 kw, 4999 ccm, 507 PS, Convertible, Petrol , ENG: S85 B50 A
630 i Rear-Wheel Drive 09/2004-08/2007, 190 kw, 2996 ccm, 258 PS, Convertible, Petrol , ENG: N52 B30 BF, N52 B30 A, N52 B30 B
630 i Rear-Wheel Drive 09/2007-08/2010, 200 kw, 2996 ccm, 272 PS, Convertible, Petrol , ENG: N52 B30 BF, N52 B30 A, N52 B30 B
650 i Rear-Wheel Drive 09/2005-08/2010, 270 kw, 4799 ccm, 367 PS, Convertible, Petrol , ENG: N62 B48 B
630 i Rear-Wheel Drive 09/2007-08/2010, 200 kw, 2996 ccm, 272 PS, Convertible, Petrol , ENG: N53 B30 A
645 Ci Rear-Wheel Drive 04/2004-08/2005, 245 kw, 4398 ccm, 333 PS, Convertible, Petrol , ENG: N62 B44 A
640 i Rear-Wheel Drive 09/2011-06/2018, 235 kw, 2979 ccm, 320 PS, Convertible, Petrol , ENG: N55 B30 A
650 i Rear-Wheel Drive 12/2010-06/2012, 300 kw, 4395 ccm, 408 PS, Convertible, Petrol , ENG: N63 B44 A
650 i xDrive 4WD 09/2011-06/2012, 300 kw, 4395 ccm, 407 PS, Convertible, Petrol , ENG: N63 B44 A
640 i Rear-Wheel Drive 07/2011-10/2017, 235 kw, 2979 ccm, 320 PS, Coupe, Petrol , ENG: N55 B30 A
650 i xDrive 4WD 09/2011-02/2015, 300 kw, 4395 ccm, 408 PS, Coupe, Petrol , ENG: N63 B44 A
650 i Rear-Wheel Drive 07/2011-06/2012, 300 kw, 4395 ccm, 408 PS, Coupe, Petrol , ENG: N63 B44 A
750 i, Li xDrive 4WD 09/2009-06/2012, 300 kw, 4395 ccm, 408 PS, Saloon, Petrol , ENG: N63 B44 A
ActiveHybrid 7 Rear-Wheel Drive 04/2010-06/2012, 342 kw, 4395 ccm, 465 PS, Saloon, Mild Hybrid , ENG: N63 B44 A
740 i, Li Rear-Wheel Drive 09/2008-06/2012, 240 kw, 2979 ccm, 326 PS, Saloon, Petrol , ENG: N54 B30 A
760 i, Li Rear-Wheel Drive 09/2009-12/2015, 400 kw, 5972 ccm, 544 PS, Saloon, Petrol , ENG: N74 B60 A
730 i, Li Rear-Wheel Drive 09/2009-06/2015, 190 kw, 2996 ccm, 258 PS, Saloon, Petrol , ENG: N52 B30 BF, N52 B30 A, N52 B30 AF
750 i, Li Rear-Wheel Drive 09/2008-06/2012, 300 kw, 4395 ccm, 408 PS, Saloon, Petrol , ENG: N63 B44 A
M 4WD 07/2009-07/2013, 408 kw, 4395 ccm, 555 PS, SUV, Petrol , ENG: S63 B44 A
xDrive 50 i 4WD 04/2010-07/2013, 300 kw, 4395 ccm, 408 PS, SUV, Petrol , ENG: N63 B44 A
3.0 si 4WD 10/2006-09/2008, 200 kw, 2996 ccm, 272 PS, SUV, Petrol , ENG: N52 B30 BF, N52 B30 A, N52 B30 AF
xDrive 30 i 4WD 10/2008-03/2010, 200 kw, 2996 ccm, 272 PS, SUV, Petrol , ENG: N52 B30 A
xDrive 35 i 4WD 04/2010-07/2013, 225 kw, 2979 ccm, 306 PS, SUV, Petrol , ENG: N55 B30 A
4.8 i xDrive 4WD 10/2006-09/2008, 261 kw, 4799 ccm, 355 PS, SUV, Petrol , ENG: N62 B48 B
xDrive 35 i 4WD 02/2012-06/2013, 235 kw, 2979 ccm, 320 PS, SUV, Petrol , ENG: N55 B30 A
xDrive 48 i 4WD 10/2008-03/2010, 261 kw, 4799 ccm, 355 PS, SUV, Petrol , ENG: N62 B48 B
xDrive 35 i 4WD 01/2008-07/2014, 225 kw, 2979 ccm, 306 PS, SUV, Petrol , ENG: N55 B30 A, N54 B30 A
M 4WD 07/2009-07/2014, 408 kw, 4395 ccm, 555 PS, SUV, Petrol , ENG: S63 B44 A
xDrive 50 i 4WD 07/2008-07/2014, 300 kw, 4395 ccm, 408 PS, SUV, Petrol , ENG: N63 B44 A
ActiveHybrid 4WD 01/2009-10/2011, 357 kw, 4395 ccm, 485 PS, SUV, Full Hybrid , ENG: N63 B44 A
V12 Rear-Wheel Drive 12/2009-03/2020, 420 kw, 6592 ccm, 571 PS, Saloon, Petrol , ENG: N74 B66 A



