Restore proper ride height, comfort and handling with a reliable Air Suspension Compressor Pump designed for BMW air-suspension-equipped vehicles such as the 5 Series, 7 Series, X5, X6 and other models that use a pressurised air suspension system to maintain level ride and adaptive comfort. This compressor unit supplies pressurised air to the suspension airbags and helps maintain correct vehicle clearance while driving or at rest. Over time the compressor can wear, become noisy, lose pumping efficiency, or fail completely — leading to sagging suspension, rough ride quality, or warning messages on the dash. Choosing a quality replacement from DDP Autoparts ensures long-lasting performance and helps restore the smooth, controlled ride BMW owners expect.

OEM Number: 37221092349, 37226778773, 37226787616, 6778773, 6787616, 37226787617, 4154031000, 4430200231, 37221092349, 37226778773, 37226787616, 6778773, 6787616, 1092349, 1092349, 4154031000, 6778773
6787616, 37226787617, 4154031000, 4430200231, 37206850555, 37226778773, 37226787616, 37206868998, 37206875177, 6875177

Product Details:

Placement on Vehicle : Front, Left, Rear, Right

Quantity: 1

Make	Model	Variant	Type	Engine	Chassis	Year
BMW	5 Series	Diesel Estate	520d	1951cc 100KW 136HP M47 D20 (204D1)	RWD E39	2000-2003
BMW	5 Series	Diesel Estate	525d	2497cc 120KW 163HP M57 D25 (256D1)	RWD E39	2000-2004
BMW	5 Series	Diesel Estate	525tds	2497cc 105KW 143HP M51 D25 (256T1)	RWD E39	1997-2004
BMW	5 Series	Diesel Estate	530d	2926cc 135KW 184HP M57 D30 (306D1)	RWD E39	1998-2000
BMW	5 Series	Diesel Estate	530d	2926cc 142KW 193HP M57 D30 (306D1)	RWD E39	2000-2004
BMW	5 Series	Petrol Estate	520i	1991cc 100KW 136HP M52 B20 (206S3);M52 B20 (206S4)	RWD E39	1997-2001
BMW	5 Series	Petrol Estate	520i	1991cc 110KW 150HP M52 B20 (206S3);M52 B20 (206S4)	RWD E39	1997-2001
BMW	5 Series	Petrol Estate	520i	2171cc 120KW 163HP M54 B22 (226S1)	RWD E39	2000-2003
BMW	5 Series	Petrol Estate	520i	2171cc 125KW 170HP M54 B22 (226S1)	RWD E39	2000-2003
BMW	5 Series	Petrol Estate	523i	2494cc 120KW 163HP M52 B25 (256S4)	RWD E39	1998-2000
BMW	5 Series	Petrol Estate	523i	2494cc 125KW 170HP M52 B25 (256S3);M52 B25 (256S4)	RWD E39	1997-2000
BMW	5 Series	Petrol Estate	525i	2494cc 141KW 192HP M54 B25 (256S5)	RWD E39	2000-2004
BMW	5 Series	Petrol Estate	528i	2793cc 142KW 193HP M52 B28 (286S1);M52 B28 (286S2)	RWD E39	1996-2000
BMW	5 Series	Petrol Estate	530i	2979cc 170KW 231HP M54 B30 (306S3)	RWD E39	2000-2003
BMW	5 Series	Petrol Estate	540i	4398cc 210KW 286HP M62 B44 (448S1);M62 B44 (448S2)	RWD E39	1997-2003
BMW	7 Series	Diesel Saloon	730d	2993cc 155KW 211HP M57 D30 (306D2);M57 D30 (306D3)	RWD E65,E66,E67	2003-2008
BMW	7 Series	Diesel Saloon	730d	2993cc 160KW 218HP M57 D30 (306D2)	RWD E65,E66,E67	2002-2005
BMW	7 Series	Diesel Saloon	730Ld	2993cc 170KW 231HP M57 D30 (306D3)	RWD E65,E66,E67	2005-2008
BMW	7 Series	Diesel Saloon	740d	3901cc 190KW 258HP M67 D39 (398D1)	RWD E65,E66,E67	2002-2005
BMW	7 Series	Diesel Saloon	745d	4423cc 220KW 300HP M67 D44 (448D1)	RWD E65,E66,E67	2005-2005
BMW	7 Series	Diesel Saloon	745d	4423cc 242KW 329HP M67 D44 (448D1)	RWD E65,E66,E67	2005-2008
BMW	7 Series	Petrol Saloon	730i, Li	2979cc 170KW 231HP M54 B30 (306S3)	RWD E65,E66,E67	2003-2008
BMW	7 Series	Petrol Saloon	730i, Li	2996cc 190KW 258HP N52 B30 A;N52 B30 BF	RWD E65,E66,E67	2005-2008
BMW	7 Series	Petrol Saloon	735i, Li	3600cc 200KW 272HP N62 B36 A	RWD E65,E66,E67	2001-2005
BMW	7 Series	Petrol Saloon	740i, Li	4000cc 225KW 306HP N62 B40 A	RWD E65,E66,E67	2005-2008
BMW	7 Series	Petrol Saloon	745i, Li	4398cc 245KW 333HP N62 B44 A	RWD E65,E66,E67	2001-2005
BMW	7 Series	Petrol Saloon	750i, Li	4799cc 270KW 367HP N62 B48 B	RWD E65,E66,E67	2005-2008
BMW	7 Series	Petrol Saloon	760i, Li	5972cc 327KW 445HP N73 B60 A;N73 B60 B	RWD E65,E66,E67	2003-2008
BMW	X5	Diesel SUV	3.0 d	2925cc 135KW 184HP M57 D30 (306D1)	AWD E53	2001-2003
BMW	X5	Diesel SUV	3.0 d	2993cc 155KW 211HP M57 D30 (306D2)	AWD E53	2003-2006
BMW	X5	Diesel SUV	3.0 d	2993cc 160KW 218HP M57 D30 (306D2)	AWD E53	2003-2006
BMW	X5	Petrol SUV	3.0 i	2979cc 170KW 231HP M54 B30 (306S3)	AWD E53	2000-2006
BMW	X5	Petrol SUV	4.4 i	4398cc 210KW 286HP M62 B44 (448S2)	AWD E53	2000-2003
BMW	X5	Petrol SUV	4.4 i	4398cc 235KW 320HP N62 B44 A	AWD E53	2003-2006
BMW	X5	Petrol SUV	4.6 is	4619cc 255KW 347HP M62 B46 (468S1)	AWD E53	2001-2003
BMW	X5	Petrol SUV	4.8 is	4799cc 265KW 360HP N62 B48 A	AWD E53	2004-2006
BMW	X6	Diesel SUV	M 50 d	2993cc 280KW 381HP N57 D30 C	AWD F16,F86	2014-2019
BMW	X6	Diesel SUV	xDrive 30 d	2993cc 155KW 211HP N57 D30 A	AWD F16,F86	2014-2019
BMW	X6	Diesel SUV	xDrive 30 d	2993cc 160KW 218HP N57 D30 A	AWD F16,F86	2016-2019
BMW	X6	Diesel SUV	xDrive 30 d	2993cc 183KW 249HP N57 D30 A	AWD F16,F86	2014-2019
BMW	X6	Diesel SUV	xDrive 30 d	2993cc 190KW 258HP N57 D30 A	AWD F16,F86	2014-2019
BMW	X6	Diesel SUV	xDrive 30 d	2993cc 204KW 277HP N57 D30 A	AWD F16,F86	2014-2019
BMW	X6	Diesel SUV	xDrive 40 d	2993cc 230KW 313HP N57 D30 B	AWD F16,F86	2014-2019
BMW	X6	Petrol SUV	M	4395cc 423KW 575HP S63 B44 B	AWD F16,F86	2014-2019
BMW	X6	Petrol SUV	xDrive 28 i	1997cc 180KW 245HP N20 B20 A	AWD F16,F86	2015-2019
BMW	X6	Petrol SUV	xDrive 35 i	2979cc 225KW 306HP N55 B30 A	AWD F16,F86	2014-2019
BMW	X6	Petrol SUV	xDrive 35 i	2979cc 240KW 326HP N55 B30 A	AWD F16,F86	2014-2019
BMW	X6	Petrol SUV	xDrive 50 i	4395cc 330KW 449HP N63 B44 B	AWD F16,F86	2014-2019
Make	Model	Variant	Type	Engine	Chassis	Year

Our SKU : TB37226778773_94

All our Air Suspension Compressor Pumps are OEM quality and reliable after-market car parts. This Air Suspension Compressor Pump is specifically compatible with BMW: 5 Series, 7 Series, X5, X6.

Please use our make-model-year tool to check this part's compatibility with your vehicle. However, please note that our tool is for reference only and we recommend that you check the part number on your old unit before purchasing.

If you are still not sure about the compatibility of this part to your vehicle, please supply us with the VIN or Reg number in our live chat or contact form! You can also find details on our purchasing & shipping guide here.

❓ Frequently Asked Questions (FAQ)

Q: What is an air suspension compressor pump?
A: It’s a motor-driven pump that pressurises air and delivers it to the air springs (bags) in vehicles with air suspension, maintaining correct ride height and cushioning.

Q: Which BMW models use an air suspension compressor?
A: Many BMW 5 Series, 7 Series, X5 and X6 models with factory air suspension use a compressor pump such as the ones listed. Always check the exact part number or use a VIN search to confirm fitment before ordering.

Q: What are common symptoms of a failing air suspension compressor?
A: Signs include:

• Vehicle sagging or uneven ride height (especially after parking)

• Loud or unusual compressor noise

• “Air suspension inactive” or similar dashboard warnings

• Rough, bouncy ride due to poor air pressure maintenance

• Compressor running longer than usual or cycling excessively

Q: Why does the compressor fail?
A: Common causes include worn internal components, running excessively due to air leaks elsewhere in the suspension system, moisture contamination, and age-related wear.

Q: Is this a direct-fit replacement part?
A: Yes — these compressors are designed to match OEM specifications and fit directly into the original mounting points with the correct electrical and pneumatic connections. Always verify part compatibility with your vehicle’s model and year.

Q: Should other air suspension parts be checked when replacing the compressor?
A: Yes — it’s good practice to inspect the air springs (bags), air lines, valve blocks and height sensors for leaks or damage, as issues in those areas can overwork and prematurely wear out a new compressor.

Q: Can I drive the vehicle with a failed air suspension pump?
A: Driving with a failed compressor can lead to uneven ride height, reduced handling, increased wear on tyres/suspension, and potential safety issues. It’s best to repair the system promptly.