Name: Control Trailing Arm Mount VAICO V20-3284 OE Ref 6 854 729
Brand: VAICO
SKU: VAICO-V20-3284
Price: 34.00 GBP
Availability: OutOfStock
Rating: 4.8 (578 reviews)

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Control Trailing Arm Mount VAICO V20-3284 OE Ref 6 854 729 VAICO

Key Specification:

EAN: 4046001845451
OEM Reference number: 31126854729
Supplementary Info: Original VAICO Quality
Outer Diameter [mm]: 70
Fitting Position: Front Axle

See Full Specification

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£ 34.00

£ 25.43 excl. VAT

Out of stock

SKU:	VAICO V20-3284
Brand	VAICO

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Specification
Description
OEM Numbers
Compatibilities
Reviews

EAN

4046001845451

OEM Reference number

31126854729

Supplementary Info

Original VAICO Quality

Outer Diameter [mm]

Fitting Position

Front Axle

Fitting Position

Front

Weight [kg]

0.38

Mounting Type

Hydro Mount

Control/Trailing Arm Type

Control Arm

Inner Diameter [mm]

Length 1 [mm]

Length 2 [mm]

Packing Unit

PURPOSE GROUP

Control/Trailing Arm

Quality

OE REFERENCE

31 12 6 854 729

Control Trailing Arm Mount VAICO V20-3284 OE Ref 6 854 729

Control Trailing Arm Mount OE Ref 6 854 729 – VAICO – OEM 31126854729

This Control Trailing Arm Mount OE Ref 6 854 729 is supplied by VAICO as a replacement for OEM reference 31126854729. 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 V20-3284 and EAN EAN: 4046001845451, 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.

Fitting position of this Control Trailing Arm Mounting is: Front
Original VAICO Quality

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 Suspension category.

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

BMW 31 12 6 854 729 BMW 6 854 729

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

BMW

BMW 1 Sports Hatch (F20) From 07/2011 to 06/2019

120 d xDrive 4WD 11/2012-02/2015, 135 kw, 1995 ccm, 184 PS, Hatchback, Diesel , ENG: N47 D20 C

M 140 i xDrive 4WD 07/2016-06/2019, 250 kw, 2998 ccm, 340 PS, Hatchback, Petrol , ENG: B58 B30 A

120 d xDrive 4WD 11/2012-02/2015, 147 kw, 1995 ccm, 200 PS, Hatchback, Diesel , ENG: N47 D20 C

M 135 i xDrive 4WD 11/2012-02/2015, 235 kw, 2979 ccm, 320 PS, Hatchback, Petrol , ENG: N55 B30 A

120 d xDrive 4WD 03/2015-06/2019, 140 kw, 1995 ccm, 190 PS, Hatchback, Diesel , ENG: B47 D20 A

M 135 i xDrive 4WD 03/2015-06/2016, 240 kw, 2979 ccm, 326 PS, Hatchback, Petrol , ENG: N55 B30 A

118 d xDrive 4WD 07/2013-02/2015, 105 kw, 1995 ccm, 143 PS, Hatchback, Diesel , ENG: N47 D20 C

118 d xDrive 4WD 03/2015-06/2019, 110 kw, 1995 ccm, 150 PS, Hatchback, Diesel , ENG: B47 D20 A

BMW 1 Sports Hatch (F21) From 12/2011

120 d xDrive 4WD 02/2012-02/2015, 135 kw, 1995 ccm, 184 PS, Hatchback, Diesel , ENG: N47 D20 C

118 d xDrive 4WD 05/2013-02/2015, 105 kw, 1995 ccm, 143 PS, Hatchback, Diesel , ENG: N47 D20 C

118 d xDrive 4WD 03/2015-05/2019, 110 kw, 1995 ccm, 150 PS, Hatchback, Diesel , ENG: B47 D20 A

M 135 i xDrive 4WD 02/2012-06/2016, 235 kw, 2979 ccm, 320 PS, Hatchback, Petrol , ENG: N55 B30 A

M 140 i xDrive 4WD 09/2015-06/2019, 250 kw, 2998 ccm, 340 PS, Hatchback, Petrol , ENG: B58 B30 A

120 d xDrive 4WD 01/2012-02/2015, 147 kw, 1995 ccm, 200 PS, Hatchback, Diesel , ENG: N47 D20 C

120 d xDrive 4WD 03/2015-06/2019, 140 kw, 1995 ccm, 190 PS, Hatchback, Diesel , ENG: B47 D20 A

M 135 i xDrive 4WD 03/2015-06/2016, 240 kw, 2979 ccm, 326 PS, Hatchback, Petrol , ENG: N55 B30 A

BMW 2 Convertible (F23) From 03/2014 to 06/2021

M 240 i xDrive 4WD 09/2015-06/2021, 250 kw, 2998 ccm, 340 PS, Convertible, Petrol , ENG: B58 B30 A

M 235 i xDrive 4WD 07/2015-06/2016, 240 kw, 2979 ccm, 326 PS, Convertible, Petrol , ENG: N55 B30 A

BMW 2 Coupe (F22, F87) From 10/2012 to 06/2021

M 235 i xDrive 4WD 07/2014-06/2016, 240 kw, 2979 ccm, 326 PS, Coupe, Petrol , ENG: N55 B30 A

220 d xDrive 4WD 03/2015-09/2020, 120 kw, 1995 ccm, 163 PS, Coupe, Diesel , ENG: B47 D20 A

M 240 i xDrive 4WD 09/2015-06/2021, 250 kw, 2998 ccm, 340 PS, Coupe, Petrol , ENG: B58 B30 A

220 d xDrive 4WD 06/2014-09/2020, 140 kw, 1995 ccm, 190 PS, Coupe, Diesel , ENG: B47 D20 A

BMW 3 (F30, F80) From 11/2011 to 10/2018

330 d xDrive 4WD 03/2013-10/2018, 210 kw, 2993 ccm, 286 PS, Saloon, Diesel , ENG: N57 D30 A

328 i xDrive 4WD 07/2012-08/2016, 180 kw, 1997 ccm, 245 PS, Saloon, Petrol , ENG: N26 B20 A, N20 B20 A

318 d xDrive 4WD 07/2015-02/2018, 110 kw, 1995 ccm, 150 PS, Saloon, Diesel , ENG: B47 D20 A

330 i xDrive 4WD 07/2015-10/2018, 185 kw, 1998 ccm, 252 PS, Saloon, Petrol , ENG: B46 B20 B, B48 B20 B, B48 B20 A

318 d xDrive 4WD 07/2013-06/2015, 105 kw, 1995 ccm, 143 PS, Saloon, Diesel , ENG: N47 D20 C

320 d xDrive 4WD 08/2012-10/2018, 120 kw, 1995 ccm, 163 PS, Saloon, Diesel , ENG: B47 D20 A, N47 D20 C

335 i xDrive 4WD 07/2012-06/2013, 240 kw, 2979 ccm, 326 PS, Saloon, Petrol , ENG: N55 B30 A

320 i xDrive 4WD 07/2015-10/2018, 135 kw, 1998 ccm, 184 PS, Saloon, Petrol , ENG: B48 B20 A

335 i xDrive 4WD 07/2012-07/2015, 225 kw, 2979 ccm, 306 PS, Saloon, Petrol , ENG: N55 B30 A

320 d xDrive 4WD 07/2015-10/2018, 140 kw, 1995 ccm, 190 PS, Saloon, Diesel , ENG: B47 D20 A

320 d xDrive 4WD 08/2012-06/2015, 135 kw, 1995 ccm, 184 PS, Saloon, Diesel , ENG: N47 D20 C

340 i xDrive 4WD 07/2015-10/2018, 240 kw, 2998 ccm, 326 PS, Saloon, Petrol , ENG: B58 B30 A

320 i xDrive 4WD 07/2012-10/2018, 135 kw, 1997 ccm, 184 PS, Saloon, Petrol , ENG: N20 B20 B, N20 B20 A

335 d xDrive 4WD 07/2013-10/2018, 230 kw, 2993 ccm, 313 PS, Saloon, Diesel , ENG: N57 D30 B

335 i xDrive 4WD 07/2012-07/2015, 250 kw, 2979 ccm, 340 PS, Saloon, Petrol , ENG: N55 B30 A

320 d xDrive 4WD 08/2012-06/2015, 147 kw, 1995 ccm, 200 PS, Saloon, Diesel , ENG: N47 D20 C

330 d xDrive 4WD 03/2013-10/2018, 190 kw, 2993 ccm, 258 PS, Saloon, Diesel , ENG: N57 D30 A

340 i xDrive 4WD 07/2015-10/2018, 265 kw, 2998 ccm, 360 PS, Saloon, Petrol , ENG: B58 B30 A

BMW 3 Gran Turismo (F34) From 07/2012

320 d xDrive 4WD 07/2015-, 140 kw, 1995 ccm, 190 PS, Hatchback, Diesel , ENG: B47 D20 A

330 d xDrive 4WD 03/2014-, 210 kw, 2993 ccm, 286 PS, Hatchback, Diesel , ENG: N57 D30 A

335 i xDrive 4WD 07/2013-06/2016, 225 kw, 2979 ccm, 306 PS, Hatchback, Petrol , ENG: N55 B30 A

320 i xDrive 4WD 11/2012-06/2016, 135 kw, 1997 ccm, 184 PS, Hatchback, Petrol , ENG: N20 B20 B, N20 B20 A

335 i xDrive 4WD 03/2013-03/2014, 240 kw, 2979 ccm, 326 PS, Hatchback, Petrol , ENG: N55 B30 A

320 i xDrive 4WD 07/2013-06/2016, 120 kw, 1997 ccm, 163 PS, Hatchback, Petrol , ENG: N20 B20 B, N20 B20 A

340 i xDrive 4WD 07/2016-, 265 kw, 2998 ccm, 360 PS, Hatchback, Petrol , ENG: B58 B30 A

320 i xDrive 4WD 07/2016-, 135 kw, 1998 ccm, 184 PS, Hatchback, Petrol , ENG: B48 B20 A

335 d xDrive 4WD 03/2014-, 230 kw, 2993 ccm, 313 PS, Hatchback, Diesel , ENG: N57 D30 B

330 i xDrive 4WD 07/2016-, 185 kw, 1998 ccm, 252 PS, Hatchback, Petrol , ENG: B46 B20 B, B48 B20 B

320 d xDrive 4WD 07/2013-06/2015, 135 kw, 1995 ccm, 184 PS, Hatchback, Diesel , ENG: N47 D20 C

328 i xDrive 4WD 07/2013-06/2016, 180 kw, 1997 ccm, 245 PS, Hatchback, Petrol , ENG: N26 B20 A, N20 B20 A

335 i xDrive 4WD 04/2014-06/2016, 250 kw, 2979 ccm, 340 PS, Hatchback, Petrol , ENG: N55 B30 A

320 i xDrive 4WD 07/2016-, 120 kw, 1998 ccm, 163 PS, Hatchback, Petrol , ENG: B48 B20 A

320 d xDrive 4WD 07/2013-06/2015, 120 kw, 1995 ccm, 163 PS, Hatchback, Diesel , ENG: B47 D20 A, N47 D20 C

320 d xDrive 4WD 07/2013-06/2015, 147 kw, 1995 ccm, 200 PS, Hatchback, Diesel , ENG: N47 D20 C

340 i xDrive 4WD 07/2016-, 240 kw, 2998 ccm, 326 PS, Hatchback, Petrol , ENG: B58 B30 A

330 d xDrive 4WD 03/2014-, 190 kw, 2993 ccm, 258 PS, Hatchback, Diesel , ENG: N57 D30 A

BMW 3 Touring (F31) From 07/2012 to 06/2019

335 d xDrive 4WD 11/2013-06/2019, 230 kw, 2993 ccm, 313 PS, Estate, Diesel , ENG: N57 D30 B

318 d xDrive 4WD 07/2015-02/2018, 110 kw, 1995 ccm, 150 PS, Estate, Diesel , ENG: B47 D20 A

330 i xDrive 4WD 07/2015-06/2019, 185 kw, 1998 ccm, 252 PS, Estate, Petrol , ENG: B46 B20 B, B48 B20 B

320 d xDrive 4WD 03/2013-06/2015, 147 kw, 1995 ccm, 200 PS, Estate, Diesel , ENG: N47 D20 C

335 i xDrive 4WD 03/2013-06/2013, 240 kw, 2979 ccm, 326 PS, Estate, Petrol , ENG: N55 B30 A

330 d xDrive 4WD 03/2013-06/2019, 190 kw, 2993 ccm, 258 PS, Estate, Diesel , ENG: N57 D30 A

328 i xDrive 4WD 03/2013-06/2016, 180 kw, 1997 ccm, 245 PS, Estate, Petrol , ENG: N26 B20 A, N20 B20 A

335 i xDrive 4WD 03/2013-06/2015, 225 kw, 2979 ccm, 306 PS, Estate, Petrol , ENG: N55 B30 A

340 i xDrive 4WD 07/2015-06/2019, 265 kw, 2998 ccm, 360 PS, Estate, Petrol , ENG: B58 B30 A

320 d xDrive 4WD 07/2015-06/2019, 140 kw, 1995 ccm, 190 PS, Estate, Diesel , ENG: B47 D20 A

330 d xDrive 4WD 03/2013-06/2019, 210 kw, 2993 ccm, 286 PS, Estate, Diesel , ENG: N57 D30 A

340 i xDrive 4WD 07/2015-06/2019, 240 kw, 2998 ccm, 326 PS, Estate, Petrol , ENG: B58 B30 A

318 d xDrive 4WD 07/2013-06/2015, 105 kw, 1995 ccm, 143 PS, Estate, Diesel , ENG: N47 D20 C

320 d xDrive 4WD 03/2013-06/2015, 135 kw, 1995 ccm, 184 PS, Estate, Diesel , ENG: N47 D20 C

335 i xDrive 4WD 07/2013-06/2015, 250 kw, 2979 ccm, 340 PS, Estate, Petrol , ENG: N55 B30 A

320 d xDrive 4WD 03/2013-06/2019, 120 kw, 1995 ccm, 163 PS, Estate, Diesel , ENG: B47 D20 A, N47 D20 C

320 i xDrive 4WD 03/2013-06/2015, 120 kw, 1997 ccm, 163 PS, Estate, Petrol , ENG: N20 B20 B

320 i xDrive 4WD 03/2013-06/2015, 135 kw, 1997 ccm, 184 PS, Estate, Petrol , ENG: N20 B20 B

320 i xDrive 4WD 07/2015-06/2019, 135 kw, 1998 ccm, 184 PS, Estate, Petrol , ENG: B48 B20 A

BMW 4 Convertible (F33, F83) From 10/2013 to 08/2020

435 d xDrive 4WD 07/2014-07/2020, 230 kw, 2993 ccm, 313 PS, Convertible, Diesel , ENG: N57 D30 B

428 i xDrive 4WD 03/2014-02/2016, 180 kw, 1997 ccm, 245 PS, Convertible, Petrol , ENG: N26 B20 A, N20 B20 A

430 i xDrive 4WD 03/2016-07/2020, 185 kw, 1998 ccm, 252 PS, Convertible, Petrol , ENG: B46 B20 B, B48 B20 B

435 i xDrive 4WD 07/2014-02/2016, 225 kw, 2979 ccm, 306 PS, Convertible, Petrol , ENG: N55 B30 A

435 i xDrive 4WD 07/2014-02/2016, 250 kw, 2979 ccm, 340 PS, Convertible, Petrol , ENG: N55 B30 A

440 i xDrive 4WD 03/2016-07/2020, 265 kw, 2998 ccm, 360 PS, Convertible, Petrol , ENG: B58 B30 A

440 i xDrive 4WD 03/2016-07/2020, 240 kw, 2998 ccm, 326 PS, Convertible, Petrol , ENG: B58 B30 A

BMW 4 Coupe (F32, F82) From 07/2013 to 06/2020

420 d xDrive 4WD 03/2015-06/2020, 140 kw, 1995 ccm, 190 PS, Coupe, Diesel , ENG: B47 D20 A

428 i xDrive 4WD 07/2013-02/2016, 180 kw, 1997 ccm, 245 PS, Coupe, Petrol , ENG: N26 B20 A, N20 B20 A

420 d xDrive 4WD 11/2013-03/2015, 147 kw, 1995 ccm, 200 PS, Coupe, Diesel , ENG: N47 D20 C

440 i xDrive 4WD 03/2016-06/2020, 265 kw, 2998 ccm, 360 PS, Coupe, Petrol , ENG: B58 B30 A

435 i xDrive 4WD 07/2013-02/2016, 250 kw, 2979 ccm, 340 PS, Coupe, Petrol , ENG: N55 B30 A

420 i xDrive 4WD 11/2013-02/2016, 135 kw, 1997 ccm, 184 PS, Coupe, Petrol , ENG: N20 B20 B, N20 B20 A

420 i xDrive 4WD 11/2013-02/2016, 120 kw, 1997 ccm, 163 PS, Coupe, Petrol , ENG: N20 B20 B, N20 B20 A

420 i xDrive 4WD 03/2016-06/2020, 120 kw, 1998 ccm, 163 PS, Coupe, Petrol , ENG: B48 B20 A

430 i xDrive 4WD 03/2016-06/2020, 185 kw, 1998 ccm, 252 PS, Coupe, Petrol , ENG: B46 B20 B, B48 B20 B

430 d xDrive 4WD 03/2014-06/2020, 190 kw, 2993 ccm, 258 PS, Coupe, Diesel , ENG: N57 D30 A

435 i xDrive 4WD 07/2013-02/2016, 225 kw, 2979 ccm, 306 PS, Coupe, Petrol , ENG: N55 B30 A

430 d xDrive 4WD 03/2014-06/2020, 210 kw, 2993 ccm, 286 PS, Coupe, Diesel , ENG: N57 D30 A

430 i xDrive 4WD 03/2016-06/2020, 183 kw, 1998 ccm, 249 PS, Coupe, Petrol , ENG: B48 B20 B

420 i xDrive 4WD 03/2016-06/2020, 135 kw, 1998 ccm, 184 PS, Coupe, Petrol , ENG: B48 B20 A

420 d xDrive 4WD 11/2013-06/2020, 120 kw, 1995 ccm, 163 PS, Coupe, Diesel , ENG: B47 D20 A, N47 D20 C

420 d xDrive 4WD 11/2013-02/2015, 135 kw, 1995 ccm, 184 PS, Coupe, Diesel , ENG: N47 D20 C

435 d xDrive 4WD 11/2013-06/2020, 230 kw, 2993 ccm, 313 PS, Coupe, Diesel , ENG: N57 D30 B

440 i xDrive 4WD 03/2016-06/2020, 240 kw, 2998 ccm, 326 PS, Coupe, Petrol , ENG: B58 B30 A

BMW 4 Gran Coupe (F36) From 03/2014 to 05/2021

435 i xDrive 4WD 07/2014-02/2016, 225 kw, 2979 ccm, 306 PS, Coupe, Petrol , ENG: N55 B30 A

435 i xDrive 4WD 07/2014-02/2016, 250 kw, 2979 ccm, 340 PS, Coupe, Petrol , ENG: N55 B30 A

440 i xDrive 4WD 03/2016-05/2021, 265 kw, 2998 ccm, 360 PS, Coupe, Petrol , ENG: B58 B30 A

430 d xDrive 4WD 07/2014-12/2020, 210 kw, 2993 ccm, 286 PS, Coupe, Diesel , ENG: N57 D30 A

420 d xDrive 4WD 03/2014-12/2020, 120 kw, 1995 ccm, 163 PS, Coupe, Diesel , ENG: B47 D20 A, N47 D20 C

430 i xDrive 4WD 03/2016-05/2021, 183 kw, 1998 ccm, 249 PS, Coupe, Petrol , ENG: B48 B20 B

420 i xDrive 4WD 03/2016-05/2021, 135 kw, 1998 ccm, 184 PS, Coupe, Petrol , ENG: B48 B20 A

428 i xDrive 4WD 03/2014-02/2016, 180 kw, 1997 ccm, 245 PS, Coupe, Petrol , ENG: N26 B20 A, N20 B20 A

430 i xDrive 4WD 03/2016-05/2021, 185 kw, 1998 ccm, 252 PS, Coupe, Petrol , ENG: B46 B20 B, B48 B20 B

430 d xDrive 4WD 07/2014-12/2020, 190 kw, 2993 ccm, 258 PS, Coupe, Diesel , ENG: N57 D30 A

420 d xDrive 4WD 03/2015-12/2020, 140 kw, 1995 ccm, 190 PS, Coupe, Diesel , ENG: B47 D20 A

420 i xDrive 4WD 07/2014-02/2016, 135 kw, 1997 ccm, 184 PS, Coupe, Petrol , ENG: N20 B20 B

420 d xDrive 4WD 03/2014-02/2015, 147 kw, 1995 ccm, 200 PS, Coupe, Diesel , ENG: N47 D20 C

420 i xDrive 4WD 07/2014-02/2016, 120 kw, 1997 ccm, 163 PS, Coupe, Petrol , ENG: N20 B20 B

440 i xDrive 4WD 03/2016-05/2021, 240 kw, 2998 ccm, 326 PS, Coupe, Petrol , ENG: B58 B30 A

420 d xDrive 4WD 03/2014-02/2015, 135 kw, 1995 ccm, 184 PS, Coupe, Diesel , ENG: N47 D20 C

420 i xDrive 4WD 03/2016-05/2021, 120 kw, 1998 ccm, 163 PS, Coupe, Petrol , ENG: B48 B20 A

435 d xDrive 4WD 07/2014-12/2020, 230 kw, 2993 ccm, 313 PS, Coupe, Diesel , ENG: N57 D30 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.