Coolant Expansion Header Tank Bottle

Fitment

BMW 3 Series E46 [1998-2007] Convertible Convertible 318 Ci 1995ccm 143HP 105KW (Petrol) (2001-2007)
Engine Code: N42 B20 A,N46 B20 A | Engine Code: N42
BMW 3 Series E46 [1998-2007] Convertible Convertible 318 Ci 1995ccm 150HP 110KW (Petrol) (2005-2007)
Engine Code: N46 B20 A,N46 B20 B
BMW 3 Series E46 [1998-2007] Convertible Convertible 320 Ci 2171ccm 170HP 125KW (Petrol) (2000-2007)
Engine Code: M54 B22 (226S1)
BMW 3 Series E46 [1998-2007] Convertible Convertible 323 Ci 2494ccm 170HP 125KW (Petrol) (2000-2000)
Engine Code: M52 B25 (256S4)
BMW 3 Series E46 [1998-2007] Convertible Convertible 325 Ci 2494ccm 192HP 141KW (Petrol) (2000-2007)
Engine Code: M54 B25 (256S5)
BMW 3 Series E46 [1998-2007] Convertible Convertible 330 Ci 2979ccm 231HP 170KW (Petrol) (2000-2007)
Engine Code: M54 B30 (306S3)
BMW 3 Series E46 [1998-2007] Coupe Coupe 316 Ci 1596ccm 105HP 77KW (Petrol) (2000-2006)
Engine Code: M43 B16 (164E3)
BMW 3 Series E46 [1998-2007] Coupe Coupe 316 Ci 1596ccm 115HP 85KW (Petrol) (2002-2006)
Engine Code: N45 B16 A
BMW 3 Series E46 [1998-2007] Coupe Coupe 318 Ci 1895ccm 118HP 87KW (Petrol) (1999-2001)
Engine Code: M43 B19 (194E1)
BMW 3 Series E46 [1998-2007] Coupe Coupe 318 Ci 1995ccm 143HP 105KW (Petrol) (2000-2006)
Engine Code: N42 B20 A,N46 B20 A,N46 B20 C
BMW 3 Series E46 [1998-2007] Coupe Coupe 318 Ci 1995ccm 150HP 110KW (Petrol) (2005-2006)
Engine Code: N46 B20 A
BMW 3 Series E46 [1998-2007] Coupe Coupe 320 Ci 1991ccm 150HP 110KW (Petrol) (1999-2001)
Engine Code: M52 B20 (206S4)
BMW 3 Series E46 [1998-2007] Coupe Coupe 320 Ci 2171ccm 170HP 125KW (Petrol) (2000-2006)
Engine Code: M54 B22 (226S1)
BMW 3 Series E46 [1998-2007] Coupe Coupe 323 Ci 2494ccm 170HP 125KW (Petrol) (1999-2000)
Engine Code: M52 B25 (256S4)
BMW 3 Series E46 [1998-2007] Coupe Coupe 325 Ci 2494ccm 192HP 141KW (Petrol) (2000-2006)
Engine Code: M54 B25 (256S5)
BMW 3 Series E46 [1998-2007] Coupe Coupe 328 Ci 2793ccm 193HP 142KW (Petrol) (1999-2000)
Engine Code: M52 B28 (286S2)
BMW 3 Series E46 [1998-2007] Coupe Coupe 330 Ci 2979ccm 231HP 170KW (Petrol) (2000-2006)
Engine Code: M54 B30 (306S3)
BMW 3 Series E46 [1998-2007] Estate Estate 316i 1596ccm 115HP 85KW (Petrol) (2002-2005)
Engine Code: N45 B16 A
BMW 3 Series E46 [1998-2007] Estate Estate 316i 1796ccm 115HP 85KW (Petrol) (2002-2005)
Engine Code: N46 B18 A,N42 B18 A
BMW 3 Series E46 [1998-2007] Estate Estate 318d 1951ccm 115HP 85KW (Diesel) (2002-2003)
Engine Code: M47 D20 (204D1)
BMW 3 Series E46 [1998-2007] Estate Estate 318i 1895ccm 118HP 87KW (Petrol) (1999-2001)
Engine Code: M43 B19 (194E1)
BMW 3 Series E46 [1998-2007] Estate Estate 318i 1995ccm 143HP 105KW (Petrol) (2001-2005)
Engine Code: N42 B20 A,N46 B20 A
BMW 3 Series E46 [1998-2007] Estate Estate 320d 1951ccm 136HP 100KW (Diesel) (2000-2001)
Engine Code: M47 D20 (204D1)
BMW 3 Series E46 [1998-2007] Estate Estate 320i 1991ccm 150HP 110KW (Petrol) (1999-2000)
Engine Code: M52 B20 (206S4)
BMW 3 Series E46 [1998-2007] Estate Estate 320i 2171ccm 170HP 125KW (Petrol) (2000-2005)
Engine Code: M54 B22 (226S1)
BMW 3 Series E46 [1998-2007] Estate Estate 325 xi 2494ccm 192HP 141KW (Petrol) (2000-2005)
Engine Code: M54 B25 (256S5)
BMW 3 Series E46 [1998-2007] Estate Estate 325i 2494ccm 192HP 141KW (Petrol) (2000-2005)
Engine Code: M54 B25 (256S5)
BMW 3 Series E46 [1998-2007] Estate Estate 328i 2793ccm 193HP 142KW (Petrol) (1999-2000)
Engine Code: M52 B28 (286S2)
BMW 3 Series E46 [1998-2007] Estate Estate 330 xi 2979ccm 231HP 170KW (Petrol) (2000-2005)
Engine Code: M54 B30 (306S3)
BMW 3 Series E46 [1998-2007] Estate Estate 330i 2979ccm 231HP 170KW (Petrol) (2000-2005)
Engine Code: M54 B30 (306S3)
BMW 3 Series E46 [1998-2007] Hatchback Hatchback 316 TI 1596ccm 105HP 77KW (Petrol) (2002-2005)
Engine Code: N40 B16 A
BMW 3 Series E46 [1998-2007] Hatchback Hatchback 316 TI 1596ccm 115HP 85KW (Petrol) (2002-2005)
Engine Code: N40 B16 A,N45 B16 A | Engine Code: N45
BMW 3 Series E46 [1998-2007] Hatchback Hatchback 316 TI 1796ccm 115HP 85KW (Petrol) (2001-2005)
Engine Code: N46 B18 A,N42 B18 A
BMW 3 Series E46 [1998-2007] Hatchback Hatchback 318 Ti 1995ccm 143HP 105KW (Petrol) (2001-2004)
Engine Code: N42 B20 A,N46 B20 A
BMW 3 Series E46 [1998-2007] Hatchback Hatchback 325 TI 2494ccm 192HP 141KW (Petrol) (2001-2005)
Engine Code: M54 B25 (256S5)
BMW 3 Series E46 [1998-2007] Saloon Saloon 316i 1596ccm 105HP 77KW (Petrol) (2000-2005)
Engine Code: M43 B16 (164E3)
BMW 3 Series E46 [1998-2007] Saloon Saloon 316i 1596ccm 115HP 85KW (Petrol) (2002-2005)
Engine Code: N40 B16 A,N45 B16 A | Engine Code: N45
BMW 3 Series E46 [1998-2007] Saloon Saloon 316i 1796ccm 115HP 85KW (Petrol) (2002-2005)
Engine Code: N46 B18 A,N42 B18 A
BMW 3 Series E46 [1998-2007] Saloon Saloon 316i 1895ccm 105HP 77KW (Petrol) (1998-2005)
Engine Code: M43 B19 (194E1)
BMW 3 Series E46 [1998-2007] Saloon Saloon 318d 1951ccm 116HP 85KW (Diesel) (2001-2003)
Engine Code: M47 D20 (204D1)
BMW 3 Series E46 [1998-2007] Saloon Saloon 318i 1895ccm 118HP 87KW (Petrol) (1998-2001)
Engine Code: M43 B19 (194E1)
BMW 3 Series E46 [1998-2007] Saloon Saloon 318i 1995ccm 143HP 105KW (Petrol) (2001-2005)
Engine Code: N42 B20 A,N46 B20 A
BMW 3 Series E46 [1998-2007] Saloon Saloon 320d 1951ccm 136HP 100KW (Diesel) (1998-2001)
Engine Code: M47 D20 (204D1)
BMW 3 Series E46 [1998-2007] Saloon Saloon 320i 1991ccm 150HP 110KW (Petrol) (1998-2000)
Engine Code: M52 B20 (206S4)
BMW 3 Series E46 [1998-2007] Saloon Saloon 320i 2171ccm 170HP 125KW (Petrol) (2000-2005)
Engine Code: M54 B22 (226S1)
BMW 3 Series E46 [1998-2007] Saloon Saloon 323i 2494ccm 170HP 125KW (Petrol) (1998-2000)
Engine Code: M52 B25 (256S4)
BMW 3 Series E46 [1998-2007] Saloon Saloon 325 xi 2494ccm 192HP 141KW (Petrol) (2000-2005)
Engine Code: M54 B25 (256S5)
BMW 3 Series E46 [1998-2007] Saloon Saloon 325i 2494ccm 192HP 141KW (Petrol) (2000-2005)
Engine Code: M54 B25 (256S5)
BMW 3 Series E46 [1998-2007] Saloon Saloon 328i 2793ccm 193HP 142KW (Petrol) (1998-2000)
Engine Code: M52 B28 (286S2)
BMW 3 Series E46 [1998-2007] Saloon Saloon 330 xi 2979ccm 231HP 170KW (Petrol) (2000-2005)
Engine Code: M54 B30 (306S3)
BMW 3 Series E46 [1998-2007] Saloon Saloon 330i 2979ccm 231HP 170KW (Petrol) (2000-2005)
Engine Code: M54 B30 (306S3)
BMW X3 E83 [2003-2011] SUV SUV 2.0i 1995ccm 150HP 110KW (Petrol) (2005-2008)
Engine Code: N46 B20 B | Manual Transmission
BMW X3 E83 [2003-2011] SUV SUV 2.5 Si 2497ccm 218HP 160KW (Petrol) (2006-2008)
Engine Code: N52 B25 A
BMW X3 E83 [2003-2011] SUV SUV 2.5i 2494ccm 192HP 141KW (Petrol) (2004-2006)
Engine Code: M54 B25 (256S5)
BMW X3 E83 [2003-2011] SUV SUV 3.0 Si 2996ccm 272HP 200KW (Petrol) (2006-2008)
Engine Code: N52 B30 A
BMW X3 E83 [2003-2011] SUV SUV 3.0i xDrive 2979ccm 231HP 170KW (Petrol) (2004-2006)
Engine Code: M54 B30 (306S3)
BMW X3 E83 [2003-2011] SUV SUV xDrive 20i 1995ccm 150HP 110KW (Petrol) (2008-2011)
Engine Code: N46 B20 B | Manual Transmission
BMW X5 E53 [2000-2006] SUV SUV 3.0i 2979ccm 231HP 170KW (Petrol) (2000-2006)
Engine Code: M54 B30 (306S3)
BMW Z4 E86 [2006-2009] Coupe Coupe 3.0 Si 2996ccm 265HP 195KW (Petrol) (2006-2009)
Engine Code: N52 B30 A
BMW Z4 Roadster E85 [2003-2009] Convertible Convertible 2.0i 1995ccm 150HP 110KW (Petrol) (2005-2009)
Engine Code: N46 B20 A,N46 B20 B
BMW Z4 Roadster E85 [2003-2009] Convertible Convertible 2.2i 2171ccm 170HP 125KW (Petrol) (2003-2005)
Engine Code: M54 B22 (226S1)
BMW Z4 Roadster E85 [2003-2009] Convertible Convertible 2.5 Si 2497ccm 218HP 160KW (Petrol) (2005-2009)
Engine Code: N52 B25 A
BMW Z4 Roadster E85 [2003-2009] Convertible Convertible 2.5i 2494ccm 192HP 141KW (Petrol) (2003-2005)
Engine Code: M54 B25 (256S5)
BMW Z4 Roadster E85 [2003-2009] Convertible Convertible 2.5i 2497ccm 177HP 130KW (Petrol) (2005-2009)
Engine Code: N52 B25 A
BMW Z4 Roadster E85 [2003-2009] Convertible Convertible 3.0 Si 2996ccm 265HP 195KW (Petrol) (2006-2008)
Engine Code: N52 B30 A
BMW Z4 Roadster E85 [2003-2009] Convertible Convertible 3.0i 2979ccm 231HP 170KW (Petrol) (2003-2005)
Engine Code: M54 B30 (306S3)

We have put as much detail as possible in the part compatibility table above, but the only way to be 100% sure that the part will fit your vehicle is to check the part number on your original unit - If you find that the part isn't right for you for any reason you have 60 days to return the item for free (UK buyers only). We always accept returns and have a no quibble policy.

Technical Specification

This part comes with a 5 Year Guarantee

Material: Plastic
Weight [kg]: 0.984

Equivalent Part Numbers: FEBI BILSTEIN: 33550, BBR Automotive: 003-60-00099, 003-60-13603, BEHR HELLA SERVICE: 8MA 376 702-174, 8MA 376 755-111, BIRTH: 8796, FEBI BILSTEIN: 27105, HELLA: 8MA 376 702-174, 8MA 376 755-111, KLOKKERHOLM: 613001, MAXGEAR: 77-0021, Metalcaucho: 3911, MEYLE: 314 223 0000, OSSCA: 5132, STC: T403911, SWAG: 20 93 3550, THERMOTEC: DBB003TT, TRUCKTEC AUTOMOTIVE: 08.19.127, VAICO: V20-0578, V20-1215, WILMINK GROUP: WG1794963, BMW: 17 11 1 436 413, 17 11 7 573 751, 17 11 7 573 781, 17 13 2 247 553, 17 13 7 514 401, 17 13 7 787 039

This information is direct from the part manufacturer, we do not own this data and cannot confirm it's accuracy or edit the data. There may be unspecified choice options and we advise that the customer checks the image and equivalent part numbers match before purchase. If you are at all unsure please send a message stating the part you require with your vehicle registration number (UK only) and the model, engine size and year of your vehicle and we will aim to respond within 1 working day.

Shipping & Returns

This item will be sent by either Royal Mail, Fedex or another courier depending on the weight and dimensions of the item.

Overseas delivery times vary depending on the speed of the destination customs department and postal service. We usually advise an average delivery time of 5-10 working days for Europe and 5-20 working days for the rest of the world.

Collections are not available from our premises.

Terms & Conditions

We aim to offer 5 star service to all of our customers. If you are not happy with any element of of your shopping experience please send us an eBay message before leaving negative feedback or DSRs.

We offer free 60 day returns on all items (UK only). Returns must be arranged through eBay by opening a return request, and the items must be unused and in their original packaging. Faulty items outside the 60 days may need to be returned to us for testing before a replacement or refund is issued. Labour claims and consequential loss claims are never accepted.

We aim to respond to all messages within 1 working day (Monday-Friday) however during busy periods this may take longer.

Environmental Initiative

At RTG Automotive we have taken a number of steps to reduce our impact on the environment.

We are phasing out printed packaging and 95% of our home brand products come in plain box or plain bag packaging. This not only saves the environment, but also cuts costs (a saving which we pass on to you). Please note even if the image still shows a printed box we may still send the product in plain packaging.

We don’t send paper invoices, packing notes or any paperwork with our orders (unless specifically requested by a customer). We even print our address labels as small as possible. Overall this saves about 1,200,000 sheets of paper every year; that’s equivalent to 145 trees! VAT invoices can be emailed upon request.