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Brake Booster ATE 03.7860-0702.4 OE Ref 34331164076 ATE

Key Specification:

EAN: 4006633082648
Operating Mode: pneumatic
OEM Reference number: 34336756851
Supplementary Info: Brake Booster
Supplementary Info: 300123

See Full Specification

Sale

£ 290.00

£ 219.67 excl. VAT

In Stock

SKU:	ATE 03.7860-0702.4
Brand	ATE

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Specification
Description
OEM Numbers
Compatibilities
Reviews

EAN

4006633082648

Operating Mode

pneumatic

OEM Reference number

34336756851

Supplementary Info

Brake Booster

Supplementary Info

300123

Parameter

T52/4

Brake System

ATE

PURPOSE GROUP

Brake Booster

Diameter [inch]

Fits to

03.7860-1302.4

Brake Booster ATE OE Ref 34331164076 – ATE – OEM 34336756851

This Brake Booster ATE OE Ref 34331164076 is supplied by ATE as a replacement for OEM reference 34336756851. It is intended for use in selected BMW vehicles and designed to meet original equipment fit and functional requirements.

The part is identified by manufacturer reference 03.7860-0702.4 and EAN EAN: 4006633082648, 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.

Brake Booster300123
ATE

Fitment & Compatibility

Correct part selection is essential to ensure proper fitment. Please confirm compatibility by matching the OEM reference number or using the vehicle registration lookup tool before ordering.

This part is compatible with selected BMW models. Detailed compatibility information is available in the Compatibility section of this page.

If this part is not suitable for your vehicle, browse alternative options in our Braking System category.

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

BMW 34 33 6 756 851 BMW 34 33 1 164 076 BMW 34 33 6 779 682 BMW 34 33 6 758 691 BMW 34 33 6 779 681

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

BMW

BMW 3 (E46) From 12/1997 to 05/2005

330 xd 4WD 09/2002-12/2004, 150 kw, 2993 ccm, 204 PS, Saloon, Diesel , ENG: M57 D30 (306D2)

320 i Rear-Wheel Drive 09/2000-02/2005, 120 kw, 2171 ccm, 163 PS, Saloon, Petrol , ENG: M54 B22 (226S1)

320 i Rear-Wheel Drive 03/1998-09/2000, 110 kw, 1990 ccm, 150 PS, Saloon, Petrol , ENG: M52 B20 (206S4)

330 xi 4WD 06/2000-02/2005, 170 kw, 2979 ccm, 231 PS, Saloon, Petrol , ENG: M54 B30 (306S3)

320 d Rear-Wheel Drive 04/1998-09/2001, 100 kw, 1951 ccm, 136 PS, Saloon, Diesel , ENG: M47 D20 (204D1)

318 i Rear-Wheel Drive 09/2001-02/2005, 100 kw, 1995 ccm, 136 PS, Saloon, Petrol , ENG: N42 B20 A

318 i Rear-Wheel Drive 12/1997-09/2001, 87 kw, 1895 ccm, 118 PS, Saloon, Petrol , ENG: M43 B19 (194E1)

320 d Rear-Wheel Drive 02/1998-08/2001, 95 kw, 1951 ccm, 129 PS, Saloon, Diesel , ENG: M47 D20 (204D1)

318 d Rear-Wheel Drive 03/2003-02/2005, 85 kw, 1995 ccm, 116 PS, Saloon, Diesel , ENG: M47 D20 (204D4)

318 d Rear-Wheel Drive 09/2001-03/2003, 85 kw, 1951 ccm, 116 PS, Saloon, Diesel , ENG: M47 D20 (204D1)

323 i Rear-Wheel Drive 03/1998-09/2000, 120 kw, 2494 ccm, 163 PS, Saloon, Petrol , ENG: M52 B25 (256S4)

320 d Rear-Wheel Drive 09/2001-05/2005, 110 kw, 1995 ccm, 150 PS, Saloon, Diesel , ENG: M47 D20 (204D4)

318 i Rear-Wheel Drive 09/2001-02/2005, 105 kw, 1995 ccm, 143 PS, Saloon, Petrol , ENG: N42 B20 A, N46 B20 A, N46 B20 C

330 d Rear-Wheel Drive 03/2003-02/2005, 150 kw, 2993 ccm, 204 PS, Saloon, Diesel , ENG: M57 D30 (306D2)

316 i Rear-Wheel Drive 12/1998-02/2002, 77 kw, 1895 ccm, 105 PS, Saloon, Petrol , ENG: M43 B19 (194E1)

330 i Rear-Wheel Drive 06/2000-02/2005, 170 kw, 2979 ccm, 231 PS, Saloon, Petrol , ENG: M54 B30 (306S3)

316 i Rear-Wheel Drive 04/2000-02/2005, 77 kw, 1596 ccm, 105 PS, Saloon, Petrol , ENG: M43 B16 (164E3)

323 i Rear-Wheel Drive 03/1998-09/2000, 125 kw, 2494 ccm, 170 PS, Saloon, Petrol , ENG: M52 B25 (256S4)

330 xd 4WD 01/2000-02/2003, 135 kw, 2926 ccm, 184 PS, Saloon, Diesel , ENG: M57 D30 (306D1)

316 i Rear-Wheel Drive 06/2002-02/2005, 85 kw, 1596 ccm, 115 PS, Saloon, Petrol , ENG: N40 B16 A, N45 B16 A

328 i Rear-Wheel Drive 02/1998-06/2000, 142 kw, 2793 ccm, 193 PS, Saloon, Petrol , ENG: M52 B28 (286S2)

325 xi 4WD 09/2000-02/2005, 141 kw, 2494 ccm, 192 PS, Saloon, Petrol , ENG: M54 B25 (256S5)

325 i Rear-Wheel Drive 09/2000-02/2005, 141 kw, 2494 ccm, 192 PS, Saloon, Petrol , ENG: M54 B25 (256S5)

330 d Rear-Wheel Drive 10/1999-02/2005, 135 kw, 2926 ccm, 184 PS, Saloon, Diesel , ENG: M57 D30 (306D1)

316 i Rear-Wheel Drive 02/2002-02/2005, 85 kw, 1796 ccm, 115 PS, Saloon, Petrol , ENG: N46 B18 A, N42 B18 A

320 i Rear-Wheel Drive 09/2000-02/2005, 125 kw, 2171 ccm, 170 PS, Saloon, Petrol , ENG: M54 B22 (226S1)

BMW 3 Compact (E46) From 03/2001 to 02/2005

320 td Rear-Wheel Drive 10/2001-12/2002, 100 kw, 1995 ccm, 136 PS, Hatchback, Diesel , ENG: M47 D20 (204D4)

320 td Rear-Wheel Drive 09/2001-02/2005, 110 kw, 1995 ccm, 150 PS, Hatchback, Diesel , ENG: M47 D20 (204D4)

318 td Rear-Wheel Drive 03/2003-02/2005, 85 kw, 1995 ccm, 115 PS, Hatchback, Diesel , ENG: M47 D20 (204D4)

325 ti Rear-Wheel Drive 04/2001-12/2004, 141 kw, 2494 ccm, 192 PS, Hatchback, Petrol , ENG: M54 B25 (256S5)

318 ti Rear-Wheel Drive 03/2001-12/2004, 100 kw, 1995 ccm, 136 PS, Hatchback, Petrol , ENG: N42 B20 A, N46 B20 A

316 ti Rear-Wheel Drive 06/2002-02/2005, 85 kw, 1596 ccm, 115 PS, Hatchback, Petrol , ENG: N40 B16 A, N45 B16 A

316 ti Rear-Wheel Drive 06/2002-02/2005, 77 kw, 1596 ccm, 105 PS, Hatchback, Petrol , ENG: N40 B16 A

318 ti Rear-Wheel Drive 03/2001-12/2004, 105 kw, 1995 ccm, 143 PS, Hatchback, Petrol , ENG: N42 B20 A, N46 B20 A

316 ti Rear-Wheel Drive 06/2001-02/2005, 85 kw, 1796 ccm, 115 PS, Hatchback, Petrol , ENG: N46 B18 A, N42 B18 A

BMW 3 Convertible (E46) From 04/2000 to 12/2007

320 Ci Rear-Wheel Drive 09/2000-12/2007, 125 kw, 2171 ccm, 170 PS, Convertible, Petrol , ENG: M54 B22 (226S1)

318 Ci Rear-Wheel Drive 03/2004-08/2006, 110 kw, 1995 ccm, 150 PS, Convertible, Petrol , ENG: N46 B20 A, N46 B20 C

325 Ci Rear-Wheel Drive 09/2000-08/2006, 141 kw, 2494 ccm, 192 PS, Convertible, Petrol , ENG: M54 B25 (256S5)

330 Ci Rear-Wheel Drive 06/2000-08/2006, 170 kw, 2979 ccm, 231 PS, Convertible, Petrol , ENG: M54 B30 (306S3)

330 Cd Rear-Wheel Drive 08/2005-12/2007, 150 kw, 2993 ccm, 204 PS, Convertible, Diesel , ENG: M57 D30 (306D2)

318 Ci Rear-Wheel Drive 12/2000-08/2006, 100 kw, 1995 ccm, 136 PS, Convertible, Petrol , ENG: N42 B20 A, N46 B20 A

323 Ci Rear-Wheel Drive 04/2000-09/2000, 120 kw, 2494 ccm, 163 PS, Convertible, Petrol , ENG: M52 B25 (256S4)

323 Ci Rear-Wheel Drive 04/2000-09/2000, 125 kw, 2494 ccm, 170 PS, Convertible, Petrol , ENG: M52 B25 (256S4)

318 Ci Rear-Wheel Drive 09/2001-12/2007, 105 kw, 1995 ccm, 143 PS, Convertible, Petrol , ENG: N42 B20 A, N46 B20 A

320 Ci Rear-Wheel Drive 01/2006-12/2007, 120 kw, 2171 ccm, 163 PS, Convertible, Petrol , ENG: M54 B22 (226S1)

320 Cd Rear-Wheel Drive 02/2005-12/2007, 110 kw, 1995 ccm, 150 PS, Convertible, Diesel , ENG: M47 D20 (204D4)

BMW 3 Coupe (E46) From 12/1998 to 07/2006

323 Ci Rear-Wheel Drive 04/1999-09/2000, 120 kw, 2494 ccm, 163 PS, Coupe, Petrol , ENG: M52 B25 (256S4)

318 Ci Rear-Wheel Drive 12/1999-08/2001, 87 kw, 1895 ccm, 118 PS, Coupe, Petrol , ENG: M43 B19 (194E1)

318 Ci Rear-Wheel Drive 09/2001-02/2004, 105 kw, 1995 ccm, 143 PS, Coupe, Petrol , ENG: N42 B20 A

320 Ci Rear-Wheel Drive 01/2000-05/2006, 125 kw, 2171 ccm, 170 PS, Coupe, Petrol , ENG: M54 B22 (226S1)

328 Ci Rear-Wheel Drive 12/1998-05/2000, 142 kw, 2793 ccm, 193 PS, Coupe, Petrol , ENG: M52 B28 (286S2)

318 Ci Rear-Wheel Drive 12/2000-05/2006, 100 kw, 1995 ccm, 136 PS, Coupe, Petrol , ENG: N42 B20 A, N46 B20 A

330 xi 4WD 06/2000-07/2006, 170 kw, 2979 ccm, 231 PS, Coupe, Petrol , ENG: M54 B30 (306S3)

330 Cd Rear-Wheel Drive 03/2003-07/2006, 150 kw, 2993 ccm, 204 PS, Coupe, Diesel , ENG: M57 D30 (306D2)

316 Ci Rear-Wheel Drive 04/2000-07/2006, 77 kw, 1596 ccm, 105 PS, Coupe, Petrol , ENG: M43 B16 (164E3)

316 Ci Rear-Wheel Drive 06/2002-07/2006, 85 kw, 1596 ccm, 115 PS, Coupe, Petrol , ENG: N45 B16 A

325 Ci Rear-Wheel Drive 09/2000-05/2006, 141 kw, 2494 ccm, 192 PS, Coupe, Petrol , ENG: M54 B25 (256S5)

318 Ci Rear-Wheel Drive 12/1999-08/2001, 85 kw, 1895 ccm, 116 PS, Coupe, Petrol , ENG: M43 B19 (194E1)

320 Ci Rear-Wheel Drive 02/1999-08/2001, 110 kw, 1990 ccm, 150 PS, Coupe, Petrol , ENG: M52 B20 (206S4)

318 Ci Rear-Wheel Drive 03/2004-05/2006, 110 kw, 1995 ccm, 150 PS, Coupe, Petrol , ENG: N46 B20 A, N46 B20 C

320 Cd Rear-Wheel Drive 11/2003-07/2006, 110 kw, 1995 ccm, 150 PS, Coupe, Diesel , ENG: M47 D20 (204D4)

323 Ci Rear-Wheel Drive 04/1999-09/2000, 125 kw, 2494 ccm, 170 PS, Coupe, Petrol , ENG: M52 B25 (256S4)

320 Ci Rear-Wheel Drive 01/2000-05/2006, 120 kw, 2171 ccm, 163 PS, Coupe, Petrol , ENG: M54 B22 (226S1)

330 Ci Rear-Wheel Drive 06/2000-05/2006, 170 kw, 2979 ccm, 231 PS, Coupe, Petrol , ENG: M54 B30 (306S3)

BMW 3 Touring (E46) From 06/1999 to 07/2005

330 xd 4WD 08/2002-05/2005, 150 kw, 2993 ccm, 204 PS, Estate, Diesel , ENG: M57 D30 (306D2)

320 i Rear-Wheel Drive 10/1999-09/2000, 110 kw, 1990 ccm, 150 PS, Estate, Petrol , ENG: M52 B20 (206S4)

330 i Rear-Wheel Drive 06/2000-02/2005, 170 kw, 2979 ccm, 231 PS, Estate, Petrol , ENG: M54 B30 (306S3)

325 xi 4WD 09/2000-02/2005, 141 kw, 2494 ccm, 192 PS, Estate, Petrol , ENG: M54 B25 (256S5)

330 xd 4WD 01/2000-03/2003, 135 kw, 2926 ccm, 184 PS, Estate, Diesel , ENG: M57 D30 (306D1)

316 i Rear-Wheel Drive 03/2002-02/2005, 85 kw, 1796 ccm, 115 PS, Estate, Petrol , ENG: N46 B18 A, N42 B18 A

325 i Rear-Wheel Drive 09/2000-02/2005, 141 kw, 2494 ccm, 192 PS, Estate, Petrol , ENG: M54 B25 (256S5)

330 d Rear-Wheel Drive 10/1999-02/2005, 135 kw, 2926 ccm, 184 PS, Estate, Diesel , ENG: M57 D30 (306D1)

318 i Rear-Wheel Drive 09/2001-07/2005, 105 kw, 1995 ccm, 143 PS, Estate, Petrol , ENG: N42 B20 A, N46 B20 A, N46 B20 C

320 i Rear-Wheel Drive 09/2000-02/2005, 125 kw, 2171 ccm, 170 PS, Estate, Petrol , ENG: M54 B22 (226S1)

320 d Rear-Wheel Drive 03/2000-09/2001, 100 kw, 1951 ccm, 136 PS, Estate, Diesel , ENG: M47 D20 (204D1)

318 i Rear-Wheel Drive 10/1999-09/2001, 87 kw, 1895 ccm, 118 PS, Estate, Petrol , ENG: M43 B19 (194E1)

330 d Rear-Wheel Drive 03/2003-02/2005, 150 kw, 2993 ccm, 204 PS, Estate, Diesel , ENG: M57 D30 (306D2)

320 i Rear-Wheel Drive 09/2000-02/2005, 120 kw, 2171 ccm, 163 PS, Estate, Petrol , ENG: M54 B22 (226S1)

330 xi 4WD 06/2000-02/2005, 170 kw, 2979 ccm, 231 PS, Estate, Petrol , ENG: M54 B30 (306S3)

318 d Rear-Wheel Drive 10/2002-03/2003, 85 kw, 1951 ccm, 115 PS, Estate, Diesel , ENG: M47 D20 (204D1)

318 i Rear-Wheel Drive 10/1999-09/2001, 85 kw, 1895 ccm, 116 PS, Estate, Petrol , ENG: M43 B19 (194E1)

318 d Rear-Wheel Drive 03/2003-02/2005, 85 kw, 1995 ccm, 116 PS, Estate, Diesel , ENG: M47 D20 (204D4)

320 d Rear-Wheel Drive 09/2001-02/2005, 110 kw, 1995 ccm, 150 PS, Estate, Diesel , ENG: M47 D20 (204D4)

328 i Rear-Wheel Drive 06/1999-05/2000, 142 kw, 2793 ccm, 193 PS, Estate, Petrol , ENG: M52 B28 (286S2)

BMW Z4 Coupe (E86) From 03/2006 to 01/2009

3.0 si Rear-Wheel Drive 04/2006-08/2008, 195 kw, 2996 ccm, 265 PS, Coupe, Petrol , ENG: N52 B30 BF, N52 B30 A

BMW Z4 Roadster (E85) From 09/2002 to 12/2009

2.5 si Rear-Wheel Drive 09/2005-02/2009, 155 kw, 2497 ccm, 211 PS, Convertible, Petrol , ENG: N52 B25 A, N52 B25 AF

2.5 si Rear-Wheel Drive 01/2006-08/2008, 160 kw, 2497 ccm, 218 PS, Convertible, Petrol , ENG: N52 B25 A

3.0 i Rear-Wheel Drive 12/2002-12/2005, 170 kw, 2979 ccm, 231 PS, Convertible, Petrol , ENG: M54 B30 (306S3)

2.0 i Rear-Wheel Drive 03/2005-02/2009, 110 kw, 1995 ccm, 150 PS, Convertible, Petrol , ENG: N46 B20 B

2.2 i Rear-Wheel Drive 10/2003-10/2005, 125 kw, 2171 ccm, 170 PS, Convertible, Petrol , ENG: M54 B22 (226S1)

3.0 si Rear-Wheel Drive 01/2006-08/2008, 195 kw, 2996 ccm, 265 PS, Convertible, Petrol , ENG: N52 B30 BF, N52 B30 A

2.5 i Rear-Wheel Drive 12/2002-12/2005, 141 kw, 2494 ccm, 192 PS, Convertible, Petrol , ENG: M54 B25 (256S5)

2.5 i Rear-Wheel Drive 09/2005-02/2009, 130 kw, 2497 ccm, 177 PS, Convertible, Petrol , ENG: N52 B25 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.