Name: Control Trailing Arm BORG & BECK BCA7934 OE Ref 31106890903
Brand: BORG & BECK
SKU: BCA7934
Price: 143 GBP
Availability: InStock

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Control Trailing Arm BORG & BECK BCA7934 OE Ref 31106890903 BORG & BECK

Key Specification:

Control/Trailing Arm Type: Control Arm
EAN: 5056223910157
Length [mm]: 373
OEM Reference number: 31106870977
paired article number: FCA7935

See Full Specification

Sale

£ 143

£ 119.17 excl. VAT

In Stock

SKU:	BORG & BECK BCA7934
Brand	BORG & BECK

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Specification
Description
OEM Numbers
Compatibilities
Reviews

Control/Trailing Arm Type

Control Arm

EAN

5056223910157

Length [mm]

373

OEM Reference number

31106870977

paired article number

FCA7935

Supplementary Info

SUSPENSION ARM LH

Thread Size 1

M16x1.5

BORG & BECK Control Trailing Arm BORG & BECK OE Ref 31106890903

BORG & BECK manufactures this Control Trailing Arm BORG & BECK OE Ref 31106890903 to original equipment tolerances, which is why it's specified as a direct replacement for OEM 31106870977 rather than a rough equivalent.

You'll find it referenced as BCA7934, EAN: 5056223910157 — worth noting down if you're getting a second opinion from a mechanic before fitting.

SUSPENSION ARM LH

Will It Fit My Car?

It's built for selected BMW vehicles. The safest way to confirm is matching OEM reference 31106870977 against your existing part, or using our vehicle lookup tool with your registration.

Looking for something else? Browse the rest of Suspension.

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

BMW 31106870977 BMW 31106890903 BMW 31106890905 BMW 31 10 8 854 989 BMW 31 10 8 854 993

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

BMW

BMW iX3 (G08) From 09/2020

Electric Rear-Wheel Drive 09/2020-, 80 kw, ccm, 109 PS, SUV, Electric Motor , ENG: HA0

BMW X3 (G01, F97) From 07/2017

xDrive 30 e Plug-in-Hybrid 4WD 12/2019-, 215 kw, 1998 ccm, 292 PS, SUV, Plug-In Hybrid , ENG: B46 B20 B, B48 B20 A

xDrive M40 i 4WD 09/2018-08/2019, 260 kw, 2998 ccm, 354 PS, SUV, Petrol , ENG: B58 B30 A

sDrive 20 i 1.6 Rear-Wheel Drive 12/2017-, 125 kw, 1597 ccm, 170 PS, SUV, Petrol , ENG: B48 B16 A

xDrive M40 i Mild Hybrid 4WD 08/2021-, 265 kw, 2998 ccm, 360 PS, SUV, Mild Hybrid , ENG: B58 B30 B

xDrive 30 d Mild-Hybrid 4WD 07/2020-, 183 kw, 2993 ccm, 249 PS, SUV, Mild Hybrid , ENG: B57 D30 B, JA1

xDrive 30 e Plug-in-Hybrid 4WD 12/2019-, 215 kw, 1998 ccm, 292 PS, SUV, Plug-In Hybrid , ENG: B46 B20 B, B48 B20 A

xDrive 30 i 4WD 08/2017-, 183 kw, 1998 ccm, 249 PS, SUV, Petrol , ENG: B48 B20 B

xDrive 20 d 4WD 08/2017-03/2020, 120 kw, 1995 ccm, 163 PS, SUV, Diesel , ENG: B47 D20 A, B47 D20 B

xDrive M40 i 4WD 09/2019-, 285 kw, 2998 ccm, 387 PS, SUV, Petrol , ENG: B58 B30 B

xDrive 25 d 4WD 04/2018-, 155 kw, 1995 ccm, 211 PS, SUV, Diesel , ENG: B47 D20 B

xDrive 30 i 4WD 08/2017-, 185 kw, 1998 ccm, 252 PS, SUV, Petrol , ENG: B46 B20 B, B48 B20 B

xDrive 20 i Mild Hybrid 4WD 08/2021-, 135 kw, 1998 ccm, 184 PS, SUV, Mild Hybrid , ENG: B46 B20 B, B48 B20 A

M 4WD 03/2019-, 353 kw, 2993 ccm, 480 PS, SUV, Petrol , ENG: S58 B30 A

sDrive 18 d Mild-Hybrid Rear-Wheel Drive 07/2020-, 100 kw, 1995 ccm, 136 PS, SUV, Mild Hybrid , ENG: B47 D20 B, JA1

sDrive 18 d Rear-Wheel Drive 04/2018-06/2020, 110 kw, 1995 ccm, 150 PS, SUV, Diesel , ENG: B47 D20 A, B47 D20 B

xDrive 20 d 4WD 08/2017-03/2020, 140 kw, 1995 ccm, 190 PS, SUV, Diesel , ENG: B47 D20 A, B47 D20 B

xDrive 20 d Mild-Hybrid 4WD 04/2020-, 120 kw, 1995 ccm, 163 PS, SUV, Mild Hybrid , ENG: B47 D20 B, JA1

xDrive 25 d 4WD 04/2018-, 170 kw, 1995 ccm, 231 PS, SUV, Diesel , ENG: B47 D20 B

xDrive 30 d Mild-Hybrid 4WD 07/2020-, 210 kw, 2993 ccm, 286 PS, SUV, Mild Hybrid , ENG: B57 D30 B, JA1

iX3 Rear-Wheel Drive 09/2020-, 210 kw, ccm, 286 PS, SUV, Electric Motor , ENG: HA0, HA0001N0

sDrive 20 i Rear-Wheel Drive 12/2017-, 135 kw, 1998 ccm, 184 PS, SUV, Petrol , ENG: B48 B20 A

xDrive 30 d 4WD 12/2017-06/2020, 183 kw, 2993 ccm, 249 PS, SUV, Diesel , ENG: B57 D30 A

xDrive 20 i 4WD 12/2017-, 135 kw, 1998 ccm, 184 PS, SUV, Petrol , ENG: B48 B20 B, B48 B20 A

M Competition 4WD 03/2019-, 375 kw, 2993 ccm, 510 PS, SUV, Petrol , ENG: S58 B30 A

xDrive 30 d 4WD 08/2017-06/2020, 195 kw, 2993 ccm, 265 PS, SUV, Diesel , ENG: B57 D30 A

sDrive 18 d Mild-Hybrid Rear-Wheel Drive 07/2020-, 110 kw, 1995 ccm, 150 PS, SUV, Mild Hybrid , ENG: B47 D20 B, JA1

sDrive 18 d Rear-Wheel Drive 04/2018-06/2020, 100 kw, 1995 ccm, 136 PS, SUV, Diesel , ENG: B47 D20 A, B47 D20 B

xDrive 30 i Mild Hybrid 4WD 08/2021-, 180 kw, 1998 ccm, 245 PS, SUV, Mild Hybrid , ENG: B46 B20 B, B48 B20 B

xDrive 20 d Mild-Hybrid 4WD 04/2020-, 140 kw, 1995 ccm, 190 PS, SUV, Mild Hybrid , ENG: B47 D20 B, JA1

xDrive M40 d Mild-Hybrid 4WD 08/2018-, 250 kw, 2993 ccm, 340 PS, SUV, Mild Hybrid , ENG: B57 D30 B, JA1

xDrive M40 d 4WD 08/2018-06/2020, 240 kw, 2993 ccm, 326 PS, SUV, Diesel , ENG: B57 D30 B

xDrive M40 i 4WD 08/2017-, 265 kw, 2998 ccm, 360 PS, SUV, Petrol , ENG: B58 B30 A

BMW X3 Van (G01) From 07/2017

xDrive 20 d 4WD 08/2017-, 140 kw, 1995 ccm, 190 PS, SUV Van, Diesel , ENG: B47 D20 A, B47 D20 B

xDrive M40 i 4WD 08/2017-08/2019, 265 kw, 2998 ccm, 360 PS, SUV Van, Petrol , ENG: B58 B30 A

xDrive 20 i 4WD 12/2017-, 135 kw, 1998 ccm, 184 PS, SUV Van, Petrol , ENG: B48 B20 B, B48 B20 A

xDrive M40 i 4WD 09/2019-, 285 kw, 2998 ccm, 387 PS, SUV Van, Petrol , ENG: B58 B30 B

xDrive 30 d 4WD 08/2017-, 195 kw, 2993 ccm, 265 PS, SUV Van, Diesel , ENG: B57 D30 A

sDrive 18 d Rear-Wheel Drive 04/2018-, 110 kw, 1995 ccm, 150 PS, SUV Van, Diesel , ENG: B47 D20 A, B47 D20 B

xDrive 30 i 4WD 08/2017-, 185 kw, 1998 ccm, 252 PS, SUV Van, Petrol , ENG: B48 B20 B

BMW X4 (G02, F98) From 04/2018

xDrive M40 d 4WD 04/2018-06/2020, 240 kw, 2993 ccm, 326 PS, SUV, Diesel , ENG: B57 D30 B

xDrive M40 d Mild-Hybrid 4WD 07/2020-, 250 kw, 2993 ccm, 340 PS, SUV, Mild Hybrid , ENG: B57 D30 B, JA1

xDrive 20 d 4WD 04/2018-03/2020, 120 kw, 1995 ccm, 163 PS, SUV, Diesel , ENG: B47 D20 A, B47 D20 B

xDrive 20 i Mild Hybrid 4WD 08/2021-, 135 kw, 1998 ccm, 184 PS, SUV, Mild Hybrid , ENG: B46 B20 B, B48 B20 A

M 4WD 03/2019-, 353 kw, 2993 ccm, 480 PS, SUV, Petrol , ENG: S58 B30 A

xDrive 20 d 4WD 04/2018-03/2020, 140 kw, 1995 ccm, 190 PS, SUV, Diesel , ENG: B47 D20 A, B47 D20 B

xDrive 30 d Mild-Hybrid 4WD 07/2020-, 183 kw, 2993 ccm, 249 PS, SUV, Mild Hybrid , ENG: B57 D30 B, JA1

xDrive 20 d Mild-Hybrid 4WD 04/2020-, 120 kw, 1995 ccm, 163 PS, SUV, Mild Hybrid , ENG: B47 D20 B, JA1

xDrive 30 i 4WD 04/2018-, 185 kw, 1998 ccm, 252 PS, SUV, Petrol , ENG: B46 B20 B, B48 B20 B

xDrive M40 i 4WD 09/2019-, 285 kw, 2998 ccm, 387 PS, SUV, Petrol , ENG: B58 B30 B

xDrive 30 d 4WD 09/2018-06/2020, 183 kw, 2993 ccm, 249 PS, SUV, Diesel , ENG: B57 D30 A

xDrive 30 d 4WD 04/2018-06/2020, 195 kw, 2993 ccm, 265 PS, SUV, Diesel , ENG: B57 D30 A

xDrive 30 i 4WD 04/2018-, 183 kw, 1998 ccm, 249 PS, SUV, Petrol , ENG: B48 B20 B

xDrive 25 d 4WD 04/2018-, 155 kw, 1995 ccm, 211 PS, SUV, Diesel , ENG: B47 D20 B

xDrive M40 i Mild Hybrid 4WD 08/2021-, 265 kw, 2998 ccm, 360 PS, SUV, Mild Hybrid , ENG: B58 B30 B

M Competition 4WD 03/2019-, 375 kw, 2993 ccm, 510 PS, SUV, Petrol , ENG: S58 B30 A

xDrive 25 d 4WD 04/2018-, 170 kw, 1995 ccm, 231 PS, SUV, Diesel , ENG: B47 D20 B

xDrive 30 d Mild-Hybrid 4WD 07/2020-, 210 kw, 2993 ccm, 286 PS, SUV, Mild Hybrid , ENG: B57 D30 B, JA1

xDrive 30 i Mild Hybrid 4WD 07/2021-, 180 kw, 1998 ccm, 245 PS, SUV, Mild Hybrid , ENG: B46 B20 B, B48 B20 B

xDrive 20 d Mild-Hybrid 4WD 04/2020-, 140 kw, 1995 ccm, 190 PS, SUV, Mild Hybrid , ENG: B47 D20 B, JA1

xDrive M40 i 4WD 04/2018-08/2019, 260 kw, 2998 ccm, 354 PS, SUV, Petrol , ENG: B58 B30 A

xDrive M40 i 4WD 04/2018-, 265 kw, 2998 ccm, 360 PS, SUV, Petrol , ENG: B58 B30 A

xDrive 20 i 4WD 04/2018-, 135 kw, 1998 ccm, 184 PS, SUV, Petrol , ENG: B48 B20 A

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.