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Pitman Arm TRW JPA158 OE Ref 32 21 1 136 450 TRW

Key Specification:

EAN: 3322937464807
Length [mm]: 123
OEM Reference number: 1136450
PURPOSE GROUP: Steering Column

See Full Specification

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£ 93

£ 77.5 excl. VAT

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SKU:	TRW JPA158
Brand	TRW

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Specification
Description
OEM Numbers
Compatibilities
Reviews

EAN

3322937464807

Length [mm]

123

OEM Reference number

1136450

PURPOSE GROUP

Steering Column

Pitman Arm OE Ref 32 21 1 136 450 by TRW

Here's what you need to know about this part before ordering:

Manufactured by TRW, matched to OEM reference 1136450
Identified as TRW part JPA158, EAN: 3322937464807
Fits selected BMW models — confirm before ordering

Technical details are not specified.

It's designed as a straight swap for the original part, built to restore correct operation rather than serve as a rough stand-in.

Not sure it's right for your vehicle? Use the registration lookup tool, or check the OEM reference above against your old part. Alternatives are available in Steering.

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

BMW 1 136 450 BMW 32 21 1 136 450 BMW 32 21 1 133 699 BMW 1 133 699 BMW 1 129 978 BMW 2 908 243 BMW 32 21 2 908 243 BMW 32 21 1 129 978

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

BMW

BMW 5 (E34) From 02/1987 to 12/1995

518 i Rear-Wheel Drive 09/1989-04/1994, 83 kw, 1796 ccm, 113 PS, Saloon, Petrol , ENG: M40 B18 (184E1)

520 i Rear-Wheel Drive 06/1987-09/1990, 95 kw, 1990 ccm, 129 PS, Saloon, Petrol , ENG: M20 B20 (206KA)

530 i Rear-Wheel Drive 01/1988-04/1990, 138 kw, 2986 ccm, 188 PS, Saloon, Petrol , ENG: M30 B30 (306KA)

525 td Rear-Wheel Drive 03/1993-08/1995, 85 kw, 2497 ccm, 115 PS, Saloon, Diesel , ENG: M51 D25 (256T1)

525 iX 24V 4WD 10/1991-08/1995, 141 kw, 2494 ccm, 192 PS, Saloon, Petrol , ENG: M50 B25 (256S1), M50 B25 (256S2)

540 i V8 Rear-Wheel Drive 09/1992-12/1995, 210 kw, 3982 ccm, 286 PS, Saloon, Petrol , ENG: M60 B40 (408S1)

525 i Rear-Wheel Drive 02/1988-08/1990, 125 kw, 2494 ccm, 170 PS, Saloon, Petrol , ENG: M20 B25 (256K1)

M5 Rear-Wheel Drive 09/1988-03/1992, 232 kw, 3535 ccm, 315 PS, Saloon, Petrol , ENG: S38 B36 (366S1)

520 i 24V Rear-Wheel Drive 04/1990-08/1995, 110 kw, 1990 ccm, 150 PS, Saloon, Petrol , ENG: M50 B20 (206S1), M50 B20 (206S2)

530 i V8 Rear-Wheel Drive 09/1992-12/1995, 160 kw, 2997 ccm, 218 PS, Saloon, Petrol , ENG: M60 B30 (308S1)

518 i Rear-Wheel Drive 05/1994-08/1995, 85 kw, 1796 ccm, 115 PS, Saloon, Petrol , ENG: M43 B18 (184E2)

525 tds Rear-Wheel Drive 09/1991-08/1995, 105 kw, 2497 ccm, 143 PS, Saloon, Diesel , ENG: M51 D25 (256T1)

525 i 24V Rear-Wheel Drive 03/1990-08/1995, 141 kw, 2494 ccm, 192 PS, Saloon, Petrol , ENG: M50 B25 (256S1), M50 B25 (256S2)

M5 Rear-Wheel Drive 01/1992-07/1995, 250 kw, 3795 ccm, 340 PS, Saloon, Petrol , ENG: S38 B38 (386S1)

524 td Rear-Wheel Drive 03/1988-08/1991, 85 kw, 2443 ccm, 115 PS, Saloon, Diesel , ENG: M21 D24 (246TB)

535 i Rear-Wheel Drive 11/1987-02/1993, 155 kw, 3430 ccm, 211 PS, Saloon, Petrol , ENG: M30 B34 (346KB)

BMW 5 Touring (E34) From 07/1991 to 07/1996

525 tds Rear-Wheel Drive 12/1991-07/1996, 105 kw, 2497 ccm, 143 PS, Estate, Diesel , ENG: M51 D25 (256T1)

M5 Rear-Wheel Drive 04/1992-07/1995, 250 kw, 3795 ccm, 340 PS, Estate, Petrol , ENG: S38 B38 (386S1)

525 i Rear-Wheel Drive 07/1991-07/1996, 141 kw, 2494 ccm, 192 PS, Estate, Petrol , ENG: M50 B25 (256S1), M50 B25 (256S2)

518 g Rear-Wheel Drive 02/1996-07/1996, 74 kw, 1796 ccm, 101 PS, Estate, Petrol , ENG: M43 B18 (184E2)

540 i Rear-Wheel Drive 09/1993-07/1996, 210 kw, 3982 ccm, 286 PS, Estate, Petrol , ENG: M60 B40 (408S1)

525 td Rear-Wheel Drive 03/1993-07/1996, 85 kw, 2497 ccm, 115 PS, Estate, Diesel , ENG: M51 D25 (256T1)

530 i Rear-Wheel Drive 09/1992-07/1996, 160 kw, 2997 ccm, 218 PS, Estate, Petrol , ENG: M60 B30 (308S1)

525 ix 4WD 01/1992-03/1996, 141 kw, 2494 ccm, 192 PS, Estate, Petrol , ENG: M50 B25 (256S1), M50 B25 (256S2)

518 i Rear-Wheel Drive 05/1994-07/1996, 85 kw, 1796 ccm, 115 PS, Estate, Petrol , ENG: M43 B18 (184E2)

520 i Rear-Wheel Drive 07/1991-07/1996, 110 kw, 1990 ccm, 150 PS, Estate, Petrol , ENG: M50 B20 (206S1), M50 B20 (206S2)

518 i Rear-Wheel Drive 04/1993-04/1994, 83 kw, 1796 ccm, 113 PS, Estate, Petrol , ENG: M40 B18 (184E1)

BMW 7 (E32) From 03/1985 to 10/1994

740 i, iL V8 Rear-Wheel Drive 05/1992-03/1994, 210 kw, 3982 ccm, 286 PS, Saloon, Petrol , ENG: M60 B40 (408S1)

735 i, iL Rear-Wheel Drive 06/1986-07/1992, 155 kw, 3430 ccm, 211 PS, Saloon, Petrol , ENG: M30 B34 (346KB)

730 i, iL Rear-Wheel Drive 03/1987-03/1994, 138 kw, 2986 ccm, 188 PS, Saloon, Petrol , ENG: M30 B30 (306KA)

750 i, iL V12 Rear-Wheel Drive 09/1987-09/1994, 220 kw, 4988 ccm, 300 PS, Saloon, Petrol , ENG: M70 B50 (5012A)

735 i, iL Rear-Wheel Drive 07/1986-01/1989, 162 kw, 3430 ccm, 220 PS, Saloon, Petrol , ENG: M30 B35 (Motronic,9.2:1)

730 i, iL V8 Rear-Wheel Drive 04/1992-09/1994, 160 kw, 2997 ccm, 218 PS, Saloon, Petrol , ENG: M60 B30 (308S1)

730 i, iL Rear-Wheel Drive 03/1985-01/1989, 145 kw, 2986 ccm, 197 PS, Saloon, Petrol , ENG: M30 B30 (306EA)

BMW 8 (E31) From 01/1990 to 12/1999

840 i Rear-Wheel Drive 03/1993-02/1996, 210 kw, 3982 ccm, 286 PS, Coupe, Petrol , ENG: M60 B40 (408S1)

850 CSi Rear-Wheel Drive 11/1992-12/1996, 280 kw, 5576 ccm, 380 PS, Coupe, Petrol , ENG: S70 B56 (56121)

840 Ci Rear-Wheel Drive 03/1996-06/1999, 210 kw, 4398 ccm, 286 PS, Coupe, Petrol , ENG: M62 B44 (448S1)

850 Ci Rear-Wheel Drive 09/1994-12/1999, 240 kw, 5379 ccm, 326 PS, Coupe, Petrol , ENG: M73 B54 (54121)

850 i, Ci Rear-Wheel Drive 01/1990-08/1994, 220 kw, 4988 ccm, 300 PS, Coupe, Petrol , ENG: M70 B50 (5012A)

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.