Name: Control Trailing Arm VAICO V20-3003 OE Ref 6 864 821
Brand: VAICO
SKU: VAICO-V20-3003
Price: 71.00 GBP
Availability: InStock
Rating: 4.8 (578 reviews)

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Control Trailing Arm VAICO V20-3003 OE Ref 6 864 821 VAICO

Key Specification:

EAN: 4046001947988
OEM Reference number: 31126864821
Supplementary Info: with ball joint
Supplementary Info: Green Mobility Parts
Material: Cast Steel

See Full Specification

Sale

£ 71.00

£ 53.61 excl. VAT

In Stock

SKU:	VAICO V20-3003
Brand	VAICO

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Specification
Description
OEM Numbers
Compatibilities
Reviews

EAN

4046001947988

OEM Reference number

31126864821

Supplementary Info

with ball joint

Supplementary Info

Green Mobility Parts

Material

Cast Steel

Fitting Position

Front Axle Left

Weight [kg]

3.139

Length [mm]

340.5

Mounting Type

Rubber-Metal Mount

Control/Trailing Arm Type

Control Arm

External Thread [mm]

M14 x 1.50 RHT

Cone Size [mm]

Packing Unit

Quality

Article number of the recommended special tool

V99-1020

paired article number

V20-3004

OE REFERENCE

31 12 6 864 821

Control Trailing Arm VAICO V20-3003 OE Ref 6 864 821

Control Trailing Arm OE Ref 6 864 821 – VAICO – OEM 31126864821

This Control Trailing Arm OE Ref 6 864 821 is supplied by VAICO as a replacement for OEM reference 31126864821. 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 V20-3003 and EAN EAN: 4046001947988, 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 is: Front Axle Left
with ball jointGreen Mobility Parts

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 6 864 821 BMW 6 864 821

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

BMW

BMW X5 (F15, F85) From 08/2013 to 07/2018

xDrive 25 d 4WD 12/2013-07/2015, 155 kw, 1995 ccm, 211 PS, SUV, Diesel , ENG: N47 D20 D

xDrive 40 d 4WD 12/2013-07/2018, 230 kw, 2993 ccm, 313 PS, SUV, Diesel , ENG: N57 D30 B

xDrive 40e 4WD 08/2015-07/2018, 205 kw, 1997 ccm, 279 PS, SUV, Plug-In Hybrid , ENG: N20 B20 A

sDrive 25 d Rear-Wheel Drive 12/2013-07/2015, 160 kw, 1995 ccm, 218 PS, SUV, Diesel , ENG: N47 D20 D

xDrive 25 d 4WD 08/2015-07/2018, 170 kw, 1995 ccm, 231 PS, SUV, Diesel , ENG: B47 D20 B

xDrive 30 d 4WD 08/2013-07/2018, 190 kw, 2993 ccm, 258 PS, SUV, Diesel , ENG: N57 D30 A

xDrive 50 i 4WD 08/2013-07/2018, 330 kw, 4395 ccm, 449 PS, SUV, Petrol , ENG: N63 B44 B

sDrive 35 i Rear-Wheel Drive 08/2013-07/2018, 225 kw, 2979 ccm, 306 PS, SUV, Petrol , ENG: N55 B30 A

xDrive 30 d 4WD 08/2013-07/2018, 210 kw, 2993 ccm, 286 PS, SUV, Diesel , ENG: N57 D30 A

xDrive 35 i 4WD 12/2013-07/2018, 240 kw, 2979 ccm, 326 PS, SUV, Petrol , ENG: N55 B30 A

xDrive 30 d 4WD 12/2013-07/2018, 183 kw, 2993 ccm, 249 PS, SUV, Diesel , ENG: N57 D30 A

xDrive 28 i 4WD 06/2015-07/2018, 180 kw, 1997 ccm, 245 PS, SUV, Petrol , ENG: N20 B20 A

sDrive 25 d Rear-Wheel Drive 12/2013-07/2018, 155 kw, 1995 ccm, 211 PS, SUV, Diesel , ENG: B47 D20 B, N47 D20 D

xDrive 25 d 4WD 12/2013-07/2015, 160 kw, 1995 ccm, 218 PS, SUV, Diesel , ENG: N47 D20 D

xDrive 40e 4WD 08/2015-07/2018, 230 kw, 1997 ccm, 313 PS, SUV, Plug-In Hybrid , ENG: N20 B20 A

xDrive 35 i 4WD 12/2013-07/2018, 225 kw, 2979 ccm, 306 PS, SUV, Petrol , ENG: N55 B30 A

sDrive 25 d Rear-Wheel Drive 08/2015-07/2018, 170 kw, 1995 ccm, 231 PS, SUV, Diesel , ENG: B47 D20 B

M 50 d 4WD 12/2013-07/2018, 280 kw, 2993 ccm, 381 PS, SUV, Diesel , ENG: N57 D30 C

xDrive 30 d 4WD 08/2013-07/2018, 204 kw, 2993 ccm, 277 PS, SUV, Diesel , ENG: N57 D30 A

BMW X6 (F16, F86) From 08/2014 to 07/2019

xDrive 30 d 4WD 12/2014-07/2019, 183 kw, 2993 ccm, 249 PS, SUV, Diesel , ENG: N57 D30 A

xDrive 30 d 4WD 08/2014-07/2019, 155 kw, 2993 ccm, 211 PS, SUV, Diesel , ENG: N57 D30 A

xDrive 28 i 4WD 06/2015-07/2019, 180 kw, 1997 ccm, 245 PS, SUV, Petrol , ENG: N20 B20 A

xDrive 50 i 4WD 08/2014-07/2019, 330 kw, 4395 ccm, 449 PS, SUV, Petrol , ENG: N63 B44 B

xDrive 35 i 4WD 08/2014-07/2019, 240 kw, 2979 ccm, 326 PS, SUV, Petrol , ENG: N55 B30 A

xDrive 40 d 4WD 12/2014-07/2019, 230 kw, 2993 ccm, 313 PS, SUV, Diesel , ENG: N57 D30 B

M 50 d 4WD 08/2014-07/2019, 280 kw, 2993 ccm, 381 PS, SUV, Diesel , ENG: N57 D30 C

xDrive 30 d 4WD 08/2014-07/2019, 190 kw, 2993 ccm, 258 PS, SUV, Diesel , ENG: N57 D30 A

xDrive 30 d 4WD 08/2014-07/2019, 204 kw, 2993 ccm, 277 PS, SUV, Diesel , ENG: N57 D30 A

xDrive 35 i 4WD 08/2014-07/2019, 225 kw, 2979 ccm, 306 PS, SUV, Petrol , ENG: N55 B30 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.