Name: Coolant Expansion Tank BOGAP B4240123 OE Ref 17134714830
Brand: BOGAP
SKU: BOGAP-B4240123
Price: 95.00 GBP
Availability: InStock
Rating: 4.8 (578 reviews)

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Coolant Expansion Tank BOGAP B4240123 OE Ref 17134714830 BOGAP

Key Specification:

EAN: 4255596515032
Fits to: BMW
Height [cm]: 18.5
Length [cm]: 29.5
OEM Reference number: 17138570079

See Full Specification

Sale

£ 95.00

£ 70.71 excl. VAT

In Stock

SKU:	BOGAP B4240123
Brand	BOGAP

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Specification
Description
OEM Numbers
Compatibilities
Reviews

EAN

4255596515032

Fits to

BMW

Height [cm]

18.5

Length [cm]

29.5

OEM Reference number

17138570079

Packing Unit

PCS

PURPOSE GROUP

Cooling System - Tank

Supplementary Info

BOGAP Premium

Width [cm]

30.5

Coolant Expansion Tank BOGAP B4240123 OE Ref 17134714830

Coolant Expansion Tank BOGAP OE Ref 17134714830 – BOGAP – OEM 17138570079

This Coolant Expansion Tank BOGAP OE Ref 17134714830 is supplied by BOGAP as a replacement for OEM reference 17138570079. It is intended for use in selected BMW vehicles and designed to meet original equipment fit and function requirements.

The part is identified by manufacturer reference B4240123 and EAN EAN: 4255596515032, allowing accurate product identification and compatibility checks before installation. It is suitable for replacing worn, damaged, or non-functioning components where reliable operation is required.

BOGAP Premium

Correct part selection is essential to ensure proper fitment. Please verify compatibility by matching the OEM reference number or using the vehicle registration lookup tool before ordering.

Vehicle Compatibility

Compatible with selected BMW models. Full compatibility details are 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.

Reference number(s) comparable with the original spare part number

BMW 17127804890 BMW 17134714830 BMW 17137520719 BMW 17137800291 BMW 17137801214 BMW 17137804890 BMW 17137810592 BMW 17138570079 BMW 4714830 BMW 7520719 BMW 7800291 BMW 7801214 BMW 7804890 BMW 7810592 BMW 8570079

OE reference number(s) comparable with the original spare part number

BMW

BMW 1 (E81) From 09/2006 to 09/2012

116 d Rear-Wheel Drive 01/2011-12/2011, 66 kw, 1995 ccm, 90 PS, Hatchback, Diesel , ENG: N47 D20 A, N47 D20 C

120 d Rear-Wheel Drive 03/2007-12/2011, 130 kw, 1995 ccm, 177 PS, Hatchback, Diesel , ENG: N47 D20 A, N47 D20 C

118 d Rear-Wheel Drive 09/2006-12/2011, 100 kw, 1995 ccm, 136 PS, Hatchback, Diesel , ENG: N47 D20 A, N47 D20 C

116 d Rear-Wheel Drive 11/2008-12/2011, 85 kw, 1995 ccm, 116 PS, Hatchback, Diesel , ENG: N47 D20 A, N47 D20 C

123 d Rear-Wheel Drive 03/2007-12/2011, 150 kw, 1995 ccm, 204 PS, Hatchback, Diesel , ENG: N47 D20 D, N47 D20 B

120 d Rear-Wheel Drive 03/2007-12/2011, 145 kw, 1995 ccm, 197 PS, Hatchback, Diesel , ENG: N47 D20 A, N47 D20 C

118 d Rear-Wheel Drive 09/2006-12/2011, 105 kw, 1995 ccm, 143 PS, Hatchback, Diesel , ENG: N47 D20 A, N47 D20 C

120 d Rear-Wheel Drive 03/2007-12/2011, 120 kw, 1995 ccm, 163 PS, Hatchback, Diesel , ENG: N47 D20 A, N47 D20 C

BMW 1 (E87) From 02/2003 to 01/2013

120 d Rear-Wheel Drive 06/2004-02/2007, 110 kw, 1995 ccm, 150 PS, Hatchback, Diesel , ENG: M47 D20 (204D4)

123 d Rear-Wheel Drive 03/2007-06/2011, 150 kw, 1995 ccm, 204 PS, Hatchback, Diesel , ENG: N47 D20 D, N47 D20 B

120 d Rear-Wheel Drive 06/2004-06/2011, 120 kw, 1995 ccm, 163 PS, Hatchback, Diesel , ENG: M47 D20 (204D4), N47 D20 A

118 d Rear-Wheel Drive 03/2007-06/2011, 100 kw, 1995 ccm, 136 PS, Hatchback, Diesel , ENG: N47 D20 A, N47 D20 C

116 d Rear-Wheel Drive 03/2009-06/2011, 85 kw, 1995 ccm, 116 PS, Hatchback, Diesel , ENG: N47 D20 A, N47 D20 C

116 d Rear-Wheel Drive 01/2011-12/2011, 66 kw, 1995 ccm, 90 PS, Hatchback, Diesel , ENG: N47 D20 C

120 d Rear-Wheel Drive 03/2007-06/2011, 130 kw, 1995 ccm, 177 PS, Hatchback, Diesel , ENG: N47 D20 A, N47 D20 C

118 d Rear-Wheel Drive 03/2007-06/2011, 105 kw, 1995 ccm, 143 PS, Hatchback, Diesel , ENG: N47 D20 A, N47 D20 C

118 d Rear-Wheel Drive 06/2004-02/2007, 90 kw, 1995 ccm, 122 PS, Hatchback, Diesel , ENG: M47 D20 (204D4)

BMW 1 Convertible (E88) From 12/2007 to 12/2013

120 d Rear-Wheel Drive 03/2008-12/2013, 130 kw, 1995 ccm, 177 PS, Convertible, Diesel , ENG: N47 D20 A, N47 D20 C

118 d Rear-Wheel Drive 09/2008-12/2013, 100 kw, 1995 ccm, 136 PS, Convertible, Diesel , ENG: N47 D20 A, N47 D20 C

118 d Rear-Wheel Drive 09/2008-12/2013, 105 kw, 1995 ccm, 143 PS, Convertible, Diesel , ENG: N47 D20 A, N47 D20 C

120 d Rear-Wheel Drive 03/2008-12/2013, 145 kw, 1995 ccm, 197 PS, Convertible, Diesel , ENG: N47 D20 C

120 d Rear-Wheel Drive 03/2008-12/2013, 120 kw, 1995 ccm, 163 PS, Convertible, Diesel , ENG: N47 D20 A, N47 D20 C

123 d Rear-Wheel Drive 09/2008-12/2013, 150 kw, 1995 ccm, 204 PS, Convertible, Diesel , ENG: N47 D20 D, N47 D20 B

BMW 1 Coupe (E82) From 10/2006 to 10/2013

120 d Rear-Wheel Drive 09/2007-10/2013, 145 kw, 1995 ccm, 197 PS, Coupe, Diesel , ENG: N47 D20 A, N47 D20 C

118 d Rear-Wheel Drive 09/2009-10/2013, 105 kw, 1995 ccm, 143 PS, Coupe, Diesel , ENG: N47 D20 C

123 d Rear-Wheel Drive 10/2007-09/2013, 150 kw, 1995 ccm, 204 PS, Coupe, Diesel , ENG: N47 D20 D, N47 D20 B

120 d Rear-Wheel Drive 09/2007-10/2013, 130 kw, 1995 ccm, 177 PS, Coupe, Diesel , ENG: N47 D20 A, N47 D20 C

120 d Rear-Wheel Drive 09/2007-10/2013, 120 kw, 1995 ccm, 163 PS, Coupe, Diesel , ENG: N47 D20 A, N47 D20 C

118 d Rear-Wheel Drive 09/2009-10/2013, 100 kw, 1995 ccm, 136 PS, Coupe, Diesel , ENG: N47 D20 C

BMW 3 (E90) From 02/2004 to 02/2012

320 d Rear-Wheel Drive 09/2007-02/2010, 130 kw, 1995 ccm, 177 PS, Saloon, Diesel , ENG: N47 D20 A, N47 D20 C

335 d Rear-Wheel Drive 09/2006-12/2011, 210 kw, 2993 ccm, 286 PS, Saloon, Diesel , ENG: M57 D30 (306D5)

320 d Rear-Wheel Drive 03/2010-10/2011, 135 kw, 1995 ccm, 184 PS, Saloon, Diesel , ENG: N47 D20 C

318 d Rear-Wheel Drive 03/2005-08/2007, 90 kw, 1995 ccm, 122 PS, Saloon, Diesel , ENG: M47 D20 (204D4)

320 d Rear-Wheel Drive 12/2004-10/2011, 120 kw, 1995 ccm, 163 PS, Saloon, Diesel , ENG: M47 D20 (204D4), N47 D20 A, N47 D20 C

325 d Rear-Wheel Drive 03/2010-10/2011, 150 kw, 2993 ccm, 204 PS, Saloon, Diesel , ENG: N57 D30 A

320 d Rear-Wheel Drive 12/2004-09/2007, 110 kw, 1995 ccm, 150 PS, Saloon, Diesel , ENG: M47 D20 (204D4)

320 d xDrive 4WD 09/2008-10/2011, 120 kw, 1995 ccm, 163 PS, Saloon, Diesel , ENG: N47 D20 C

318 d Rear-Wheel Drive 02/2007-10/2011, 105 kw, 1995 ccm, 143 PS, Saloon, Diesel , ENG: N47 D20 A, N47 D20 C

320 d xDrive 4WD 03/2010-10/2011, 135 kw, 1995 ccm, 184 PS, Saloon, Diesel , ENG: N47 D20 C

320 d Rear-Wheel Drive 12/2004-09/2007, 115 kw, 1995 ccm, 156 PS, Saloon, Diesel , ENG: M47 D20 (204D4)

318 d Rear-Wheel Drive 09/2007-10/2011, 100 kw, 1995 ccm, 136 PS, Saloon, Diesel , ENG: N47 D20 A, N47 D20 C

330 d Rear-Wheel Drive 09/2005-12/2011, 155 kw, 2993 ccm, 211 PS, Saloon, Diesel , ENG: M57 D30 (306D3), N57 D30 A

320 d xDrive 4WD 09/2008-02/2010, 130 kw, 1995 ccm, 177 PS, Saloon, Diesel , ENG: N47 D20 A, N47 D20 C

316 d Rear-Wheel Drive 07/2009-12/2011, 85 kw, 1995 ccm, 116 PS, Saloon, Diesel , ENG: N47 D20 C

330 d xDrive 4WD 09/2008-10/2011, 180 kw, 2993 ccm, 245 PS, Saloon, Diesel , ENG: N57 D30 A

330 xd 4WD 09/2005-08/2008, 170 kw, 2993 ccm, 231 PS, Saloon, Diesel , ENG: M57 D30 (306D3)

330 d Rear-Wheel Drive 09/2008-10/2011, 180 kw, 2993 ccm, 245 PS, Saloon, Diesel , ENG: N57 D30 A

330 d Rear-Wheel Drive 09/2005-09/2008, 170 kw, 2993 ccm, 231 PS, Saloon, Diesel , ENG: M57 D30 (306D3)

325 d Rear-Wheel Drive 09/2006-02/2010, 145 kw, 2993 ccm, 197 PS, Saloon, Diesel , ENG: M57 D30 (306D3)

BMW 3 Convertible (E93) From 05/2006 to 12/2013

320 d Rear-Wheel Drive 01/2008-12/2013, 120 kw, 1995 ccm, 163 PS, Convertible, Diesel , ENG: N47 D20 C

325 d Rear-Wheel Drive 03/2007-12/2010, 155 kw, 2993 ccm, 211 PS, Convertible, Diesel , ENG: M57 D30 (306D3)

330 d Rear-Wheel Drive 01/2009-09/2013, 180 kw, 2993 ccm, 245 PS, Convertible, Diesel , ENG: N57 D30 A

325 d Rear-Wheel Drive 09/2009-09/2013, 150 kw, 2993 ccm, 204 PS, Convertible, Diesel , ENG: N57 D30 A

325 d Rear-Wheel Drive 03/2007-12/2010, 145 kw, 2993 ccm, 197 PS, Convertible, Diesel , ENG: M57 D30 (306D3)

320 d Rear-Wheel Drive 03/2010-10/2013, 147 kw, 1995 ccm, 200 PS, Convertible, Diesel , ENG: N47 D20 C

330 d Rear-Wheel Drive 03/2007-12/2013, 170 kw, 2993 ccm, 231 PS, Convertible, Diesel , ENG: M57 D30 (306D3)

320 d Rear-Wheel Drive 03/2008-02/2010, 130 kw, 1995 ccm, 177 PS, Convertible, Diesel , ENG: N47 D20 A, N47 D20 C

320 d Rear-Wheel Drive 03/2010-10/2013, 135 kw, 1995 ccm, 184 PS, Convertible, Diesel , ENG: N47 D20 C

320 d Rear-Wheel Drive 09/2007-02/2010, 145 kw, 1995 ccm, 197 PS, Convertible, Diesel , ENG: N47 D20 A, N47 D20 C

BMW 3 Coupe (E92) From 01/2005 to 12/2013

330 xd 4WD 03/2006-08/2008, 170 kw, 2993 ccm, 231 PS, Coupe, Diesel , ENG: M57 D30 (306D3)

330 d xDrive 4WD 02/2010-06/2013, 180 kw, 2993 ccm, 245 PS, Coupe, Diesel , ENG: N57 D30 A

320 d Rear-Wheel Drive 03/2007-06/2013, 120 kw, 1995 ccm, 163 PS, Coupe, Diesel , ENG: N47 D20 A, N47 D20 C

335 d Rear-Wheel Drive 03/2006-03/2013, 210 kw, 2993 ccm, 286 PS, Coupe, Diesel , ENG: M57 D30 (306D5)

330 xd 4WD 03/2008-02/2010, 180 kw, 2993 ccm, 245 PS, Coupe, Diesel , ENG: N57 D30 A

325 d Rear-Wheel Drive 02/2007-02/2010, 145 kw, 2993 ccm, 197 PS, Coupe, Diesel , ENG: M57 D30 (306D3)

325 d Rear-Wheel Drive 09/2009-06/2013, 150 kw, 2993 ccm, 204 PS, Coupe, Diesel , ENG: N57 D30 A

320 d xDrive 4WD 09/2008-06/2013, 120 kw, 1995 ccm, 163 PS, Coupe, Diesel , ENG: N47 D20 C

320 d Rear-Wheel Drive 09/2006-02/2010, 130 kw, 1995 ccm, 177 PS, Coupe, Diesel , ENG: N47 D20 A, N47 D20 C

320 d xDrive 4WD 03/2010-06/2013, 147 kw, 1995 ccm, 200 PS, Coupe, Diesel , ENG: N47 D20 C

320 d Rear-Wheel Drive 03/2010-06/2013, 135 kw, 1995 ccm, 184 PS, Coupe, Diesel , ENG: N47 D20 C

320 d Rear-Wheel Drive 03/2010-06/2013, 147 kw, 1995 ccm, 200 PS, Coupe, Diesel , ENG: N47 D20 C

330 d Rear-Wheel Drive 03/2006-08/2008, 170 kw, 2993 ccm, 231 PS, Coupe, Diesel , ENG: M57 D30 (306D3)

320 d xDrive 4WD 09/2008-02/2010, 130 kw, 1995 ccm, 177 PS, Coupe, Diesel , ENG: N47 D20 C

325 d Rear-Wheel Drive 02/2007-02/2010, 155 kw, 2993 ccm, 211 PS, Coupe, Diesel , ENG: M57 D30 (306D3)

330 d Rear-Wheel Drive 01/2009-06/2013, 180 kw, 2993 ccm, 245 PS, Coupe, Diesel , ENG: N57 D30 A

320 d xDrive 4WD 09/2008-02/2010, 145 kw, 1995 ccm, 197 PS, Coupe, Diesel , ENG: N47 D20 C

320 d Rear-Wheel Drive 09/2006-02/2010, 145 kw, 1995 ccm, 197 PS, Coupe, Diesel , ENG: N47 D20 A, N47 D20 C

320 d xDrive 4WD 03/2010-06/2013, 135 kw, 1995 ccm, 184 PS, Coupe, Diesel , ENG: N47 D20 C

BMW 3 Touring (E91) From 12/2004 to 12/2012

316 d Rear-Wheel Drive 09/2009-06/2012, 85 kw, 1995 ccm, 116 PS, Estate, Diesel , ENG: N47 D20 C

320 d Rear-Wheel Drive 03/2010-05/2012, 135 kw, 1995 ccm, 184 PS, Estate, Diesel , ENG: N47 D20 C

320 d xDrive 4WD 09/2008-02/2010, 130 kw, 1995 ccm, 177 PS, Estate, Diesel , ENG: N47 D20 C

318 d Rear-Wheel Drive 07/2007-06/2012, 100 kw, 1995 ccm, 136 PS, Estate, Diesel , ENG: N47 D20 A, N47 D20 C

330 d xDrive 4WD 01/2009-06/2012, 180 kw, 2993 ccm, 245 PS, Estate, Diesel , ENG: N57 D30 A

330 d Rear-Wheel Drive 06/2005-05/2012, 155 kw, 2993 ccm, 211 PS, Estate, Diesel , ENG: M57 D30 (306D3), N57 D30 A

330 xd 4WD 09/2005-06/2012, 170 kw, 2993 ccm, 231 PS, Estate, Diesel , ENG: M57 D30 (306D3)

320 d xDrive 4WD 02/2008-02/2010, 145 kw, 1995 ccm, 197 PS, Estate, Diesel , ENG: N47 D20 C

330 d Rear-Wheel Drive 02/2008-05/2012, 180 kw, 2993 ccm, 245 PS, Estate, Diesel , ENG: N57 D30 A

320 d Rear-Wheel Drive 02/2007-02/2010, 145 kw, 1995 ccm, 197 PS, Estate, Diesel , ENG: N47 D20 A, N47 D20 C

330 d Rear-Wheel Drive 12/2004-08/2008, 170 kw, 2993 ccm, 231 PS, Estate, Diesel , ENG: M57 D30 (306D3)

325 d Rear-Wheel Drive 09/2006-06/2012, 145 kw, 2993 ccm, 197 PS, Estate, Diesel , ENG: M57 D30 (306D3)

318 d Rear-Wheel Drive 09/2007-06/2012, 105 kw, 1995 ccm, 143 PS, Estate, Diesel , ENG: N47 D20 A, N47 D20 C

320 d xDrive 4WD 03/2010-06/2012, 135 kw, 1995 ccm, 184 PS, Estate, Diesel , ENG: N47 D20 C

335 d Rear-Wheel Drive 09/2006-06/2012, 210 kw, 2993 ccm, 286 PS, Estate, Diesel , ENG: M57 D30 (306D5)

318 d Rear-Wheel Drive 09/2005-08/2007, 90 kw, 1995 ccm, 122 PS, Estate, Diesel , ENG: M47 D20 (204D4)

320 d xDrive 4WD 03/2010-05/2012, 147 kw, 1995 ccm, 200 PS, Estate, Diesel , ENG: N47 D20 C

320 d xDrive 4WD 07/2009-06/2012, 120 kw, 1995 ccm, 163 PS, Estate, Diesel , ENG: N47 D20 C

320 d Rear-Wheel Drive 03/2010-05/2012, 147 kw, 1995 ccm, 200 PS, Estate, Diesel , ENG: N47 D20 C

325 d Rear-Wheel Drive 02/2010-06/2012, 150 kw, 2993 ccm, 204 PS, Estate, Diesel , ENG: N57 D30 A

320 d Rear-Wheel Drive 06/2005-06/2012, 120 kw, 1995 ccm, 163 PS, Estate, Diesel , ENG: M47 D20 (204D4), N47 D20 A, N47 D20 C

320 d Rear-Wheel Drive 12/2004-08/2007, 110 kw, 1995 ccm, 150 PS, Estate, Diesel , ENG: M47 D20 (204D4)

320 d Rear-Wheel Drive 02/2007-12/2010, 130 kw, 1995 ccm, 177 PS, Estate, Diesel , ENG: N47 D20 A, N47 D20 C

BMW X1 (E84) From 03/2009 to 06/2015

xDrive 25 d 4WD 10/2009-06/2015, 160 kw, 1995 ccm, 218 PS, SUV, Diesel , ENG: N47 D20 D

sDrive 18 d Rear-Wheel Drive 03/2009-06/2015, 100 kw, 1995 ccm, 136 PS, SUV, Diesel , ENG: N47 D20 C

xDrive 20 d 4WD 03/2010-06/2015, 120 kw, 1995 ccm, 163 PS, SUV, Diesel , ENG: N47 D20 C

sDrive 20 d Rear-Wheel Drive 10/2009-06/2015, 130 kw, 1995 ccm, 177 PS, SUV, Diesel , ENG: N47 D20 C

xDrive 18 d 4WD 10/2009-06/2015, 105 kw, 1995 ccm, 143 PS, SUV, Diesel , ENG: N47 D20 C

sDrive 16 d Rear-Wheel Drive 04/2012-06/2015, 85 kw, 1995 ccm, 116 PS, SUV, Diesel , ENG: N47 D20 C

xDrive 18 d 4WD 03/2009-06/2015, 100 kw, 1995 ccm, 136 PS, SUV, Diesel , ENG: N47 D20 C

sDrive 20 d Rear-Wheel Drive 07/2012-06/2015, 135 kw, 1995 ccm, 184 PS, SUV, Diesel , ENG: N47 D20 C

sDrive 20 d Rear-Wheel Drive 03/2010-06/2015, 120 kw, 1995 ccm, 163 PS, SUV, Diesel , ENG: N47 D20 C

xDrive 23 d 4WD 10/2009-06/2015, 150 kw, 1995 ccm, 204 PS, SUV, Diesel , ENG: N47 D20 D

xDrive 20 d 4WD 09/2009-06/2012, 130 kw, 1995 ccm, 177 PS, SUV, Diesel , ENG: N47 D20 C

sDrive 18 d Rear-Wheel Drive 12/2009-06/2015, 105 kw, 1995 ccm, 143 PS, SUV, Diesel , ENG: N47 D20 C

xDrive 20 d 4WD 07/2012-06/2015, 135 kw, 1995 ccm, 184 PS, SUV, Diesel , ENG: N47 D20 C

Berry
12 Nov, 2025
elderly car so really pleased that the part could be supplied :-) Correct part arrived swiftly - excellent - thank you
Edward & Susan
20 OCT, 2025
These guys were real helpful when I was looking for an EGR valve. Great communications and fast delivery, the valve did exactly as It was meant to do and it was a lot cheaper than everywhere else I looked. I'll be using eAuto Parts again. Top banana.
Charlie
27 AUG, 2025
eAuto Parts made me happy because it only took 2 minutes to order the part and at a very good price, also very quick delivery, will definitely deal with them again.
Adam Taylor
12 May, 2025
Quick enquiry response, easy buying and quick delivery. Quality of goods was good and fitted with no problem (Suzuki bonnet hinges.) recommended.
Helena Garcia
2 January, 2025
The correct part was rapidly identified and located, and was despatched promply to my chosen repairer in time for the work to be done on schedule. Very pleased with the service and will be using eAuto Parts again.