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Ball Joint TRW JBJ531 OE Ref 31 10 9 803 662

Key Specification:

Cone Pitch: 1:6
Cone Size [mm]: 20.94
EAN: 3322938346362
Fitting Position: Front Axle
Fitting Position: Lower

See Full Specification

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£ 61.00

£ 46.14 excl. VAT

Out of stock

SKU:	TRW JBJ531
Brand	TRW

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Specification
Description
OEM Numbers
Compatibilities
Reviews

Cone Pitch

1:6

Cone Size [mm]

20.94

EAN

3322938346362

Fitting Position

Front Axle

Fitting Position

Lower

Fitting Position

Outer

Fitting Position

Both sides

Length [mm]

90.32

OEM Reference number

9803662

PURPOSE GROUP

Ball Joint

Thread Size

M16x1-5

Ball Joint OE Ref 31 10 9 803 662 – TRW – OEM 9803662

This Ball Joint OE Ref 31 10 9 803 662 is supplied by TRW as a replacement for OEM reference 9803662. It is intended for use in selected MINI vehicles and designed to meet original equipment fit and functional requirements.

The part is identified by manufacturer reference JBJ531 and EAN EAN: 3322938346362, allowing accurate identification and compatibility verification prior to installation. It is suitable for replacing worn, damaged, or non-functioning components where dependable operation is required.

Fitting position of this Ball Joint is: Both sides

Vehicle Compatibility

Compatible with selected MINI models. Detailed compatibility information is available in the Compatibility section of this page.

To confirm correct fitment, please verify the OEM reference number or use the vehicle registration lookup tool before ordering.

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

MINI 9 803 662 MINI 31 10 9 803 662

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

MINI

MINI MINI COUNTRYMAN (R60) From 08/2010 to 10/2016

Cooper D 4WD 03/2011-10/2016, 82 kw, 1995 ccm, 112 PS, Estate, Diesel , ENG: N47 C20 A

Cooper SD ALL4 4WD 03/2011-10/2016, 100 kw, 1995 ccm, 136 PS, Estate, Diesel , ENG: N47 C20 A

John Cooper Works ALL4 4WD 11/2012-10/2016, 160 kw, 1598 ccm, 218 PS, Estate, Petrol , ENG: N18 B16 C

Cooper S ALL4 4WD 08/2010-10/2016, 135 kw, 1598 ccm, 184 PS, Estate, Petrol , ENG: N18 B16 A

Cooper S 4WD 08/2010-10/2016, 135 kw, 1598 ccm, 184 PS, Estate, Petrol , ENG: N18 B16 A

Cooper S 4WD 07/2014-10/2016, 140 kw, 1598 ccm, 190 PS, Estate, Petrol , ENG: N18 B16 A

Cooper 4WD 08/2010-10/2016, 90 kw, 1598 ccm, 122 PS, Estate, Petrol , ENG: N16 B16 A

One 4WD 08/2010-10/2016, 72 kw, 1598 ccm, 98 PS, Estate, Petrol , ENG: N16 B16 A

Cooper SD 4WD 03/2011-10/2016, 100 kw, 1995 ccm, 136 PS, Estate, Diesel , ENG: N47 C20 A

Cooper D ALL4 4WD 03/2011-10/2016, 82 kw, 1995 ccm, 112 PS, Estate, Diesel , ENG: N47 C20 A

Cooper SD 4WD 03/2011-10/2016, 105 kw, 1995 ccm, 143 PS, Estate, Diesel , ENG: N47 C20 A

Cooper S 4WD 08/2010-10/2016, 147 kw, 1598 ccm, 200 PS, Estate, Petrol , ENG: N18 B16 A

Cooper ALL4 4WD 11/2012-10/2016, 90 kw, 1598 ccm, 122 PS, Estate, Petrol , ENG: N16 B16 A

Cooper S ALL4 4WD 08/2010-10/2016, 120 kw, 1598 ccm, 163 PS, Estate, Petrol , ENG: N18 B16 A

Cooper ALL4 4WD 11/2012-10/2016, 90 kw, 1598 ccm, 122 PS, Estate, Petrol , ENG: N18 B16 A

Cooper D ALL4 4WD 08/2010-10/2016, 82 kw, 1598 ccm, 112 PS, Estate, Diesel , ENG: N47 C16 A

Cooper S ALL4 4WD 07/2014-10/2016, 140 kw, 1598 ccm, 190 PS, Estate, Petrol , ENG: N18 B16 A

Cooper D 4WD 08/2010-10/2016, 82 kw, 1598 ccm, 112 PS, Estate, Diesel , ENG: N47 C16 A

Cooper 4WD 08/2010-10/2016, 88 kw, 1598 ccm, 120 PS, Estate, Petrol , ENG: N16 B16 A

One D 4WD 08/2010-10/2016, 66 kw, 1598 ccm, 90 PS, Estate, Diesel , ENG: N47 C16 A

Cooper S 4WD 08/2010-10/2016, 120 kw, 1598 ccm, 163 PS, Estate, Petrol , ENG: N18 B16 A

Cooper 4WD 08/2010-10/2016, 85 kw, 1598 ccm, 115 PS, Estate, Petrol , ENG: N16 B16 A

Cooper SD ALL4 4WD 03/2011-10/2016, 105 kw, 1995 ccm, 143 PS, Estate, Diesel , ENG: N47 C20 A

MINI MINI PACEMAN (R61) From 03/2012 to 10/2016

Cooper D 4WD 07/2012-09/2016, 82 kw, 1995 ccm, 112 PS, Coupe, Diesel , ENG: N47 C20 A

Cooper S 4WD 11/2012-10/2016, 135 kw, 1598 ccm, 184 PS, Coupe, Petrol , ENG: N18 B16 A

Cooper ALL4 4WD 11/2012-09/2016, 90 kw, 1598 ccm, 122 PS, Coupe, Petrol , ENG: N18 B16 A

Cooper ALL4 4WD 07/2013-09/2016, 90 kw, 1598 ccm, 122 PS, Coupe, Petrol , ENG: N16 B16 A

Cooper S 4WD 07/2014-09/2016, 140 kw, 1598 ccm, 190 PS, Coupe, Petrol , ENG: N18 B16 A

Cooper 4WD 04/2012-09/2016, 88 kw, 1598 ccm, 120 PS, Coupe, Petrol , ENG: N16 B16 A

Cooper ALL4 4WD 07/2013-09/2016, 85 kw, 1598 ccm, 116 PS, Coupe, Petrol , ENG: N16 B16 A

Cooper SD ALL4 4WD 04/2012-09/2016, 105 kw, 1995 ccm, 143 PS, Coupe, Diesel , ENG: N47 C20 A

Cooper D ALL4 4WD 04/2012-09/2016, 82 kw, 1598 ccm, 112 PS, Coupe, Diesel , ENG: N47 C16 A

Cooper SD ALL4 4WD 04/2012-09/2016, 100 kw, 1995 ccm, 136 PS, Coupe, Diesel , ENG: N47 C20 A

Cooper S ALL4 4WD 03/2012-09/2016, 135 kw, 1598 ccm, 184 PS, Coupe, Petrol , ENG: N18 B16 A

Cooper 4WD 04/2012-09/2016, 90 kw, 1598 ccm, 122 PS, Coupe, Petrol , ENG: N16 B16 A

Cooper D ALL4 4WD 03/2012-09/2016, 82 kw, 1995 ccm, 112 PS, Coupe, Diesel , ENG: N47 C20 A

Cooper S ALL4 4WD 03/2012-09/2016, 140 kw, 1598 ccm, 190 PS, Coupe, Petrol , ENG: N18 B16 A

Cooper S 4WD 01/2014-09/2016, 120 kw, 1598 ccm, 163 PS, Coupe, Petrol , ENG: N18 B16 A

John Cooper Works ALL4 4WD 03/2013-10/2016, 160 kw, 1598 ccm, 218 PS, Coupe, Petrol , ENG: N18 B16 C

Cooper SD 4WD 03/2012-09/2016, 105 kw, 1995 ccm, 143 PS, Coupe, Diesel , ENG: N47 C20 A

Cooper S ALL4 4WD 03/2012-09/2016, 120 kw, 1598 ccm, 163 PS, Coupe, Petrol , ENG: N18 B16 A

Cooper D 4WD 04/2012-09/2016, 82 kw, 1598 ccm, 112 PS, Coupe, Diesel , ENG: N47 C16 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.