Name: Trailing Control Arm Mounting RIDEX 251T1039 OE Ref 31126874341
Brand: RIDEX
SKU: RIDEX-251T1039
Price: 50.00 GBP
Availability: InStock
Rating: 4.8 (578 reviews)

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Trailing Control Arm Mounting RIDEX 251T1039 OE Ref 31126874341 RIDEX

Key Specification:

EAN: 4066423489583
OEM Reference number: 31126850403
Inner Diameter [mm]: 19
PURPOSE GROUP: Control/Trailing Arm

See Full Specification

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£ 50.00

£ 37.74 excl. VAT

In Stock

SKU:	RIDEX 251T1039
Brand	RIDEX

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Specification
Description
OEM Numbers
Compatibilities
Reviews

EAN

4066423489583

OEM Reference number

31126850403

Inner Diameter [mm]

PURPOSE GROUP

Control/Trailing Arm

Trailing Control Arm Mounting OE Ref 31126874341 – RIDEX – OEM 31126850403

This Trailing Control Arm Mounting OE Ref 31126874341 is supplied by RIDEX as a replacement for OEM reference 31126850403. It is intended for use in selected BMW, MINI vehicles and designed to meet original equipment fit and functional requirements.

The part is identified by manufacturer reference 251T1039 and EAN EAN: 4066423489583, allowing accurate identification and compatibility verification before installation. It is suitable for replacing worn, damaged, or non-functioning components where dependable operation is required.

Fitment & Compatibility

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

This part is compatible with selected BMW, MINI 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 Suspension category.

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

BMW 31126850403 BMW 31126874341 BMW 31126882843 MINI 31126850403 MINI 31126874341 MINI 31126882843

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

BMW

BMW 1 (F40) From 07/2019

118 d 4WD 07/2019-, 100 kw, 1995 ccm, 136 PS, Hatchback, Diesel , ENG: B47 C20 B

118 d 4WD 07/2019-, 110 kw, 1995 ccm, 150 PS, Hatchback, Diesel , ENG: B47 C20 B

M 135 i xDrive 4WD 07/2019-, 225 kw, 1998 ccm, 306 PS, Hatchback, Petrol , ENG: B48 A20 E

120 i 4WD 11/2020-, 131 kw, 1998 ccm, 178 PS, Hatchback, Petrol , ENG: B48 A20 A, B48 A20 F

128 ti 4WD 11/2020-, 195 kw, 1998 ccm, 265 PS, Hatchback, Petrol , ENG: B48 A20 E

118 i 4WD 11/2020-, 100 kw, 1499 ccm, 136 PS, Hatchback, Petrol , ENG: B38 A15 A

120 d 4WD 03/2020-, 140 kw, 1995 ccm, 190 PS, Hatchback, Diesel , ENG: B47 C20 B

128 ti 4WD 11/2020-, 180 kw, 1998 ccm, 245 PS, Hatchback, Petrol , ENG: B48 A20 B

120 d xDrive 4WD 07/2019-, 140 kw, 1995 ccm, 190 PS, Hatchback, Diesel , ENG: B47 C20 B

116 d 4WD 07/2019-, 85 kw, 1496 ccm, 116 PS, Hatchback, Diesel , ENG: B37 C15 A

118 i 4WD 07/2019-, 103 kw, 1499 ccm, 140 PS, Hatchback, Petrol , ENG: B38 A15 A

116 i 4WD 11/2020-, 80 kw, 1499 ccm, 109 PS, Hatchback, Petrol , ENG: B38 A15 A

BMW 2 Active Tourer (F45) From 11/2013 to 10/2021

218 d 4WD 11/2013-10/2021, 110 kw, 1995 ccm, 150 PS, MPV, Diesel , ENG: B47 C20 B, B47 C20 A

220 i 4WD 03/2014-10/2021, 120 kw, 1998 ccm, 163 PS, MPV, Petrol , ENG: B48 A20 A

220 d 4WD 03/2014-10/2021, 120 kw, 1995 ccm, 163 PS, MPV, Diesel , ENG: B47 C20 B, B47 C20 A

225 xe Plug-in-Hybrid 4WD 11/2020-10/2021, 162 kw, 1499 ccm, 220 PS, MPV, Plug-In Hybrid , ENG: IA1, B38 A15 A

225 xe Plug-in-Hybrid 4WD 11/2014-10/2021, 165 kw, 1499 ccm, 224 PS, MPV, Plug-In Hybrid , ENG: IA1, B38 A15 A

218 i 4WD 07/2014-10/2021, 100 kw, 1499 ccm, 136 PS, MPV, Petrol , ENG: B38 A15 A

225 i xDrive 4WD 03/2014-10/2021, 170 kw, 1998 ccm, 231 PS, MPV, Petrol , ENG: B48 A20 B

220 d xDrive 4WD 03/2014-10/2021, 140 kw, 1995 ccm, 190 PS, MPV, Diesel , ENG: B47 C20 B, B47 C20 A

218 d xDrive 4WD 12/2014-10/2021, 100 kw, 1995 ccm, 136 PS, MPV, Diesel , ENG: B47 C20 B, B47 C20 A

216 d 4WD 03/2014-10/2021, 85 kw, 1496 ccm, 116 PS, MPV, Diesel , ENG: B37 C15 A

220 d xDrive 4WD 03/2014-10/2021, 120 kw, 1995 ccm, 163 PS, MPV, Diesel , ENG: B47 C20 B, B47 C20 A

218 d 4WD 11/2013-10/2021, 100 kw, 1995 ccm, 136 PS, MPV, Diesel , ENG: B47 C20 B, B47 C20 A

220 i 4WD 11/2020-10/2021, 131 kw, 1998 ccm, 178 PS, MPV, Petrol , ENG: B48 A20 A, B48 A20 F

225 i 4WD 11/2013-12/2019, 170 kw, 1998 ccm, 231 PS, MPV, Petrol , ENG: B48 A20 B

214 d 4WD 07/2014-02/2018, 70 kw, 1496 ccm, 95 PS, MPV, Diesel , ENG: B37 C15 A

216 i 4WD 02/2015-02/2018, 75 kw, 1499 ccm, 102 PS, MPV, Petrol , ENG: B38 A15 A

216 i 4WD 03/2018-10/2021, 80 kw, 1499 ccm, 109 PS, MPV, Petrol , ENG: B38 A15 A

220 i 4WD 03/2014-10/2021, 141 kw, 1998 ccm, 192 PS, MPV, Petrol , ENG: B48 A20 A, B48 A20 F

220 d 4WD 03/2014-10/2021, 140 kw, 1995 ccm, 190 PS, MPV, Diesel , ENG: B47 C20 B, B47 C20 A

218 d xDrive 4WD 12/2014-10/2021, 110 kw, 1995 ccm, 150 PS, MPV, Diesel , ENG: B47 C20 B, B47 C20 A

BMW 2 Gran Tourer (F46) From 07/2014

220 d xDrive 4WD 03/2015-, 140 kw, 1995 ccm, 190 PS, MPV, Diesel , ENG: B47 C20 B, B47 C20 A

218 d xDrive 4WD 03/2015-, 100 kw, 1995 ccm, 136 PS, MPV, Diesel , ENG: B47 C20 B, B47 C20 A

216 d 4WD 08/2014-, 85 kw, 1496 ccm, 116 PS, MPV, Diesel , ENG: B37 C15 A

218 i 4WD 03/2015-, 100 kw, 1499 ccm, 136 PS, MPV, Petrol , ENG: B38 A15 A

216 i 4WD 03/2018-, 80 kw, 1499 ccm, 109 PS, MPV, Petrol , ENG: B38 A15 A

218 i 4WD 04/2017-, 103 kw, 1499 ccm, 140 PS, MPV, Petrol , ENG: B38 A15 A

220 d 4WD 09/2014-, 120 kw, 1995 ccm, 163 PS, MPV, Diesel , ENG: B47 C20 B, B47 C20 A

220 d 4WD 09/2014-, 140 kw, 1995 ccm, 190 PS, MPV, Diesel , ENG: B47 C20 B, B47 C20 A

220 i 4WD 03/2015-, 120 kw, 1998 ccm, 163 PS, MPV, Petrol , ENG: B48 A20 A

216 i 4WD 09/2014-02/2018, 75 kw, 1499 ccm, 102 PS, MPV, Petrol , ENG: B38 A15 A

218 d 4WD 07/2014-, 110 kw, 1995 ccm, 150 PS, MPV, Diesel , ENG: B47 C20 B, B47 C20 A

220 i 4WD 03/2015-, 141 kw, 1998 ccm, 192 PS, MPV, Petrol , ENG: B48 A20 A

218 d xDrive 4WD 03/2015-, 110 kw, 1995 ccm, 150 PS, MPV, Diesel , ENG: B47 C20 B, B47 C20 A

220 d xDrive 4WD 03/2015-, 120 kw, 1995 ccm, 163 PS, MPV, Diesel , ENG: B47 C20 B, B47 C20 A

220 i 4WD 11/2020-, 131 kw, 1998 ccm, 178 PS, MPV, Petrol , ENG: B48 A20 A, B48 A20 F

218 d 4WD 07/2014-, 100 kw, 1995 ccm, 136 PS, MPV, Diesel , ENG: B47 C20 B, B47 C20 A

214 d 4WD 07/2015-02/2018, 70 kw, 1496 ccm, 95 PS, MPV, Diesel , ENG: B37 C15 A

BMW X1 (F48) From 11/2014

xDrive 20 d 4WD 07/2015-06/2022, 140 kw, 1995 ccm, 190 PS, SUV, Diesel , ENG: B47 C20 B, B47 C20 A

sDrive 18 i 4WD 11/2015-06/2022, 100 kw, 1499 ccm, 136 PS, SUV, Petrol , ENG: B38 A15 A

xDrive 20 i 4WD 11/2020-06/2022, 131 kw, 1998 ccm, 178 PS, SUV, Petrol , ENG: B48 A20 A, B48 A20 F

sDrive 18 d 4WD 07/2015-06/2022, 110 kw, 1995 ccm, 150 PS, SUV, Diesel , ENG: B47 C20 B, B47 C20 A

xDrive 20 d 4WD 07/2015-06/2022, 120 kw, 1995 ccm, 163 PS, SUV, Diesel , ENG: B47 C20 B, B47 C20 A

xDrive 20 i 4WD 07/2015-06/2022, 141 kw, 1998 ccm, 192 PS, SUV, Petrol , ENG: B48 A20 A, B48 A20 F, B48 A20 B

sDrive 20 i 4WD 07/2015-06/2022, 141 kw, 1998 ccm, 192 PS, SUV, Petrol , ENG: B48 A20 A, B42 S20 A, B48 A20 F

sDrive 20 d 4WD 11/2015-05/2022, 120 kw, 1995 ccm, 163 PS, SUV, Diesel , ENG: B47 C20 B, B47 C20 A

xDrive 18 d 4WD 11/2014-06/2022, 110 kw, 1995 ccm, 150 PS, SUV, Diesel , ENG: B47 C20 B, B47 C20 A

sDrive 20 d 4WD 11/2015-05/2022, 140 kw, 1995 ccm, 190 PS, SUV, Diesel , ENG: B47 C20 B, B47 C20 A

xDrive 25 d 4WD 11/2014-05/2022, 170 kw, 1995 ccm, 231 PS, SUV, Diesel , ENG: B47 C20 B

sDrive 20 i 4WD 11/2020-06/2022, 131 kw, 1998 ccm, 178 PS, SUV, Petrol , ENG: B48 A20 A, B48 A20 F

xDrive 25 i 4WD 07/2015-10/2021, 170 kw, 1998 ccm, 231 PS, SUV, Petrol , ENG: B46 A20 B, B42 S20 A, B48 A20 B

sDrive 18 d 4WD 07/2015-06/2022, 100 kw, 1995 ccm, 136 PS, SUV, Diesel , ENG: B47 C20 A

xDrive 18 d 4WD 11/2014-06/2022, 100 kw, 1995 ccm, 136 PS, SUV, Diesel , ENG: B47 C20 A

sDrive 16 d 4WD 11/2014-05/2022, 85 kw, 1496 ccm, 116 PS, SUV, Diesel , ENG: B37 C15 A

BMW X2 (F39) From 11/2017

xDrive 20 i 4WD 11/2020-10/2023, 131 kw, 1998 ccm, 178 PS, SUV, Petrol , ENG: B48 A20 A

sDrive 20 i 4WD 11/2020-10/2023, 131 kw, 1998 ccm, 178 PS, SUV, Petrol , ENG: B48 A20 A, B48 A20 F

xDrive 25 e Plug-in-Hybrid 4WD 03/2020-10/2023, 162 kw, 1499 ccm, 220 PS, SUV, Plug-In Hybrid , ENG: B38 A15 A

MINI

MINI MINI (F55) From 09/2013

One First 4WD 06/2014-10/2017, 55 kw, 1198 ccm, 75 PS, Hatchback, Petrol , ENG: B38 A12 A

Cooper SD 4WD 09/2013-, 120 kw, 1995 ccm, 163 PS, Hatchback, Diesel , ENG: B47 C20 A, B47 C20 B

Cooper S 4WD 09/2013-, 141 kw, 1998 ccm, 192 PS, Hatchback, Petrol , ENG: B48 A20 A, B46 A20 A

Cooper D 4WD 10/2013-, 85 kw, 1496 ccm, 116 PS, Hatchback, Diesel , ENG: B37 C15 A

Cooper S JCW 4WD 09/2013-, 155 kw, 1998 ccm, 211 PS, Hatchback, Petrol , ENG: B48 A20 A, B46 A20 A

One D 4WD 02/2014-, 70 kw, 1496 ccm, 95 PS, Hatchback, Diesel , ENG: B37 C15 A

Cooper S 4WD 11/2020-, 131 kw, 1998 ccm, 178 PS, Hatchback, Petrol , ENG: B48 A20 A, B48 A20 F

Cooper S 4WD 09/2013-, 120 kw, 1998 ccm, 163 PS, Hatchback, Petrol , ENG: B48 A20 A, B46 A20 A

Cooper SD 4WD 09/2013-, 125 kw, 1995 ccm, 170 PS, Hatchback, Diesel , ENG: B47 C20 A, B47 C20 B

Cooper 4WD 09/2013-, 100 kw, 1499 ccm, 136 PS, Hatchback, Petrol , ENG: B38 A15 A, B36 A15 A

One 4WD 05/2014-10/2017, 75 kw, 1198 ccm, 102 PS, Hatchback, Petrol , ENG: B38 A12 A

MINI MINI (F56) From 12/2013

Cooper SE / Electric 4WD 11/2019-, 75 kw, ccm, 102 PS, Hatchback, Electric Motor , ENG: IB1P25B

Cooper S 4WD 11/2020-, 131 kw, 1998 ccm, 178 PS, Hatchback, Petrol , ENG: B48 A20 A, B48 A20 F

Cooper SD 4WD 06/2014-, 125 kw, 1995 ccm, 170 PS, Hatchback, Diesel , ENG: B47 C20 A, B47 C20 B

Cooper SD 4WD 06/2014-, 120 kw, 1995 ccm, 163 PS, Hatchback, Diesel , ENG: B47 C20 A, B47 C20 B

One D 4WD 03/2014-, 70 kw, 1496 ccm, 95 PS, Hatchback, Diesel , ENG: B37 C15 A

Cooper 4WD 12/2013-, 100 kw, 1499 ccm, 136 PS, Hatchback, Petrol , ENG: B38 A15 A, B36 A15 A

John Cooper Works GP 4WD 03/2020-, 225 kw, 1998 ccm, 306 PS, Hatchback, Petrol , ENG: B48 A20 E

One First 4WD 07/2014-10/2017, 55 kw, 1198 ccm, 75 PS, Hatchback, Petrol , ENG: B38 A12 A

John Cooper Works 4WD 03/2015-, 170 kw, 1998 ccm, 231 PS, Hatchback, Petrol , ENG: B48 A20 B, B46 A20 B

Cooper S 4WD 11/2014-, 120 kw, 1998 ccm, 163 PS, Hatchback, Petrol , ENG: B48 A20 A, B46 A20 A

One 4WD 04/2014-10/2017, 75 kw, 1198 ccm, 102 PS, Hatchback, Petrol , ENG: B38 A12 A

Cooper S JCW 4WD 12/2013-, 155 kw, 1998 ccm, 211 PS, Hatchback, Petrol , ENG: B48 A20 A, B46 A20 A

Cooper S 4WD 12/2013-, 141 kw, 1998 ccm, 192 PS, Hatchback, Petrol , ENG: B48 A20 A, B48 A20 F, B46 A20 A

Cooper D 4WD 12/2013-, 85 kw, 1496 ccm, 116 PS, Hatchback, Diesel , ENG: B37 C15 A

MINI MINI CLUBMAN (F54) From 11/2014

One D 4WD 02/2015-, 85 kw, 1496 ccm, 116 PS, Estate, Diesel , ENG: B37 C15 A

Cooper S ALL4 4WD 11/2020-, 131 kw, 1998 ccm, 178 PS, Estate, Petrol , ENG: B48 A20 F, B46 A20 A

Cooper SD ALL4 4WD 04/2015-, 140 kw, 1995 ccm, 190 PS, Estate, Diesel , ENG: B47 C20 A, B47 C20 B

John Cooper Works 4WD 11/2016-06/2019, 170 kw, 1998 ccm, 231 PS, Estate, Petrol , ENG: B48 A20 B

Cooper S 4WD 11/2014-, 141 kw, 1998 ccm, 192 PS, Estate, Petrol , ENG: B48 A20 A, B48 A20 F, B46 A20 A

Cooper SD 4WD 02/2015-, 140 kw, 1995 ccm, 190 PS, Estate, Diesel , ENG: B47 C20 A, B47 C20 B

One 4WD 02/2015-, 75 kw, 1499 ccm, 102 PS, Estate, Petrol , ENG: B38 A15 A

Cooper S 4WD 11/2020-, 131 kw, 1998 ccm, 178 PS, Estate, Petrol , ENG: B48 A20 A, B48 A20 F, B46 A20 A

Cooper S ALL4 4WD 04/2015-, 141 kw, 1998 ccm, 192 PS, Estate, Petrol , ENG: B48 A20 A

Cooper D 4WD 12/2014-, 110 kw, 1995 ccm, 150 PS, Estate, Diesel , ENG: B47 C20 A, B47 C20 B

Cooper 4WD 12/2014-, 100 kw, 1499 ccm, 136 PS, Estate, Petrol , ENG: B38 A15 A, B36 A15 A

MINI MINI Convertible (F57) From 11/2014

Cooper D 4WD 12/2014-, 85 kw, 1496 ccm, 116 PS, Convertible, Diesel , ENG: B37 C15 A

Cooper 4WD 11/2014-, 100 kw, 1499 ccm, 136 PS, Convertible, Petrol , ENG: B38 A15 A, B36 A15 A

Cooper SD 4WD 05/2015-, 125 kw, 1995 ccm, 170 PS, Convertible, Diesel , ENG: B47 C20 A, B47 C20 B

John Cooper Works 4WD 05/2015-, 170 kw, 1998 ccm, 231 PS, Convertible, Petrol , ENG: B48 A20 B, B46 A20 B

Cooper S 4WD 11/2014-, 141 kw, 1998 ccm, 192 PS, Convertible, Petrol , ENG: B48 A20 A, B48 A20 F, B46 A20 A

One 4WD 06/2015-10/2017, 75 kw, 1198 ccm, 102 PS, Convertible, Petrol , ENG: B38 A12 A

Cooper S 4WD 11/2020-, 131 kw, 1998 ccm, 178 PS, Convertible, Petrol , ENG: B48 A20 A, B48 A20 F

MINI MINI COUNTRYMAN (F60) From 10/2016

Cooper ALL4 4WD 10/2016-, 100 kw, 1499 ccm, 136 PS, Estate, Petrol , ENG: B38 A15 A, B38 A15 F

Cooper SD ALL4 4WD 10/2016-, 120 kw, 1995 ccm, 163 PS, Estate, Diesel , ENG: B47 C20 A, B47 C20 B

Cooper S ALL4 4WD 10/2016-, 120 kw, 1998 ccm, 163 PS, Estate, Petrol , ENG: B48 A20 A, B46 A20 A

Cooper D 4WD 10/2016-, 100 kw, 1995 ccm, 136 PS, Estate, Diesel , ENG: B47 C20 A, B47 C20 B

Cooper SD 4WD 10/2016-, 140 kw, 1995 ccm, 190 PS, Estate, Diesel , ENG: B47 C20 A, B47 C20 B

Cooper D 4WD 10/2016-, 110 kw, 1995 ccm, 150 PS, Estate, Diesel , ENG: B47 C20 A, B47 C20 B

One 4WD 07/2017-, 75 kw, 1499 ccm, 102 PS, Estate, Petrol , ENG: B38 A15 A

Cooper S 4WD 10/2016-, 141 kw, 1998 ccm, 192 PS, Estate, Petrol , ENG: B48 A20 A, B46 A20 A

Cooper SE ALL4 4WD 01/2017-, 165 kw, 1499 ccm, 224 PS, Estate, Plug-In Hybrid , ENG: B38 A15 A, IA1

Cooper 4WD 10/2016-, 100 kw, 1499 ccm, 136 PS, Estate, Petrol , ENG: B38 A15 A, B38 A15 F, B36 A15 A

Cooper D ALL4 4WD 10/2016-, 100 kw, 1995 ccm, 136 PS, Estate, Diesel , ENG: B47 C20 A, B47 C20 B

Cooper SD 4WD 10/2016-, 120 kw, 1995 ccm, 163 PS, Estate, Diesel , ENG: B47 C20 A, B47 C20 B

Cooper S 4WD 10/2016-, 120 kw, 1998 ccm, 163 PS, Estate, Petrol , ENG: B48 A20 A, B46 A20 A

Cooper SD ALL4 4WD 10/2016-, 140 kw, 1995 ccm, 190 PS, Estate, Diesel , ENG: B47 C20 A, B47 C20 B

Cooper D ALL4 4WD 10/2016-, 110 kw, 1995 ccm, 150 PS, Estate, Diesel , ENG: B47 C20 A, B47 C20 B

One D 4WD 07/2017-, 85 kw, 1496 ccm, 116 PS, Estate, Diesel , ENG: B37 C15 A

Cooper S ALL4 4WD 10/2016-, 141 kw, 1998 ccm, 192 PS, Estate, Petrol , ENG: B48 A20 A, B46 A20 A

John Cooper Works ALL4 4WD 03/2017-06/2019, 170 kw, 1998 ccm, 231 PS, Estate, Petrol , ENG: B48 A20 B

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.