*Compatibility Chart
1, You can distinguish specific model of an automobile by VIN(Vehicle Identification Number).
2, VIN(Vehicle Identification Number) consists of total 17 English letters and arabic digits.
3, VIN does not include the letters I (i), O (o), and Q (q) (to avoid confusion with numerals 1 and 0).
BMW 7-SeriesG11 G12 740 745 750 760
BMW 740Le xDrive Base 2.0L 2017
BMW 740e xDrive iPerformance 2.0L 2017-2019
BMW 740i Base 3.0L 2016-2020
BMW 740i Excellence 3.0L 2016-2020
BMW 740i iPerformance 2.0L 2019
BMW 740i xDrive Base 3.0L 2017-2020
BMW 745Le xDrive Base 3.0L 2020
BMW 745e iPerformance 3.0L 2020
BMW 745e xDrive Base 3.0L 2020
BMW 750Li Excellence 4.4L 2016-2019
BMW 750Li xDrive Base 4.4L 2017-2020
BMW 750Li xDrive Excellence 4.4L 2020
BMW 750Li xDrive M 4.4L 2020
BMW 750Li xDrive Protection 4.4L 2020
BMW 750i Base 4.4L 2016-2019
BMW 750i Excellence 3.0L 2016
BMW 750i Excellence 4.4L 2016-2019
BMW 750i xDrive Base 4.4L 2016-2020
BMW Alpina B7 xDrive 4.4L 2017-2020
BMW M760Li xDrive Base 6.6L 2017-2020
BMW M760i xDrive Base 6.6L 2017-2020
*Air &Evolution:
BMW 7 Series
First generation (E23; 1977-1986)
Second generation (E32; 1986-1994)
Third generation (E38; 1994-2001)
Fourth generation (E65/E66/E67/E68; 2001-2008)
E65 Model Code: Sedan
E66 Model Code: Long Wheelbase
E67 Model Code: Armoured Car
E68 Model Code: Hydrogen-Powered
Fifth generation (F01/F02/F03/F04; 2008-2015)
F01 Model Code: Sedan
F02 Model Code: Long Wheelbase
F03 Model Code: Armoured Car Sedan
F04 Model Code: Hybrid Electric Sedan
Sixth generation (G11/G12; 2015-2022)
Seventh generation (G70; 2022-present)
*Platform Drive Layout:
FourWheel Drive Layout
*Removal Guideline:
The compressor is located on the vehicles drivers side behind the front THE VEHICLE.
2.REMOVE THE LEFT REAR WHEEL. (FIGURE 1)
3.REMOVE THE WHEEL WELL LINER TO EXPOSE COMPRESSOR. (FIGURES 2, 3)
4.REMOVE UNDERCARRIAGE SHIELD PANELING TO FURTHER EXPOSE COMPRESSOR. (FIGURES 4, 5, 6)
5.DISCONNECT THE THREE (3) ELECTRICAL CONNECTORS FROM THE VALVE BLOCK AND COMPRESSOR
ASSEMBLY. (FIGURES 7, 8, 9)
6.DISCONNECT THE AIR LINE FROM THE COMPRESSOR. (FIGURES 10, 11)
7.DISCONNECT THE INTAKE LINE. (FIGURES 12, 13)
8.REMOVE THE MOUNTING BOLTS THAT SECURE THE COMPRESSOR BRACKET ASSEMBLY TO THE
VEHICLE. (FIGURE 14)
9.UNCLIP THE AIR LINES FROM THE COMPRESSOR BRACKET ASSEMBLY. (FIGURES 15, 16)
10.REMOVE THE ENTIRE COMPRESSOR ASSEMBLY FROM THE VEHICLE. (FIGURE 17)
11.REMOVE THE FOUR (4) SCREWS TO SEPARATE THE OLD COMPRESSOR FROM THE COMPRESSOR
BRACKET ASSEMBLY. (FIGURES 18, 19, 20)
12.REMOVE THE AIR LINE THAT LEADS TO THE COMPRESSOR FROM THE VALVE BLOCK. (FIGURES 21, 22)
13.LOOSEN CLAMP AND REMOVE EXHAUST HOSE FROM THE OLD COMPRESSOR. (FIGURES 23, 24)
14.REMOVAL COMPLETE.
*Installation Guideline:
1.INSTALL THE EXHAUST HOSE ON TO THE NEW COMPRESSOR. (FIGURE 25)
2.INSTALL THE PROVIDED VOSS AIR FITTING ON TO THE VALVE BLOCK. (FIGURE 26)
3.USE THE PROVIDED FOUR (4) SCREWS TO ATTACH THE NEW COMPRESSOR TO THE COMPRESSOR
BRACKET ASSEMBLY. (FIGURES 27, 28, 29)
4.INSTALL THE ENTIRE COMPRESSOR AND BRACKET ASSEMBLY ON TO THE VEHICLE. (FIGURE 30)
5. REUSE THE FACTORY MOUNTING HARDWARE TO SECURE THE COMPRESSOR BRACKET ASSEMBLY.
(FIGURE 31)
6.REMOVE THE SHIPPING PIN FROM THE VOSS AIR FITTING ON THE COMPRESSOR AND THE VALVE BLOCK.
(FIGURES 32, 33)
7.CONNECT THE PROVIDED NEW AIR LINE FROM THE VALVE BLOCK TO THE COMPRESSOR. PRESS THE LINE
IN FIRMLY ON BOTH ENDS UNTIL IT IS FIRMLY SEATED WITHIN THE FITTING. (FIGURES 34, 35)
8.CONNECT THE THREE (3) ELECTRICAL CONNECTORS FROM THE VALVE BLOCK AND COMPRESSOR
ASSEMBLY. (FIGURES 36, 37, 38)
9. RECONNECT THE AIR INTAKE LINE. (FIGURE 39)
10. ENSURE ALL LINES ARE CLIPPED BACK ON TO THE COMPRESSOR ASSEMBLY BRACKET. (FIGURE 40)
11.REINSTALL UNDERCARRIAGE SHIELD PANELING. (FIGURES 41, 42, 43)
12.REINSTALL WHEEL WELL LINER. (FIGURES 44, 45)
13. REINSTALL LEFT REAR WHEEL. (FIGURE 46)
14. LOWER VEHICLE.
15. INFLATE AIR SUSPENSION SYSTEM PER MANUFACTURER’S SPECIFICATIONS.
16. INSTALLATION COMPLETE.
*OEM Part Number:
4154039200, 4154034300
4154033180, & Notice:
1.When the air compressor being replaced, the matching relay must be replaced according to the corresponding vehicle. If there is something wrong with the relay which leads the compressor to continuous operation without any break, it will burn out the electric motor or other plastic part.
2.When the air compressor being installed, the critical parts such as rubber shock pad and damping spring must be fully fixed on the stand without short installation or missing installation (The air compressor is unequipped with parts). With the anti-vibration parts of short installation or missing installation, a loud noisy instance will happen when the air compressor is working for the sake of resonance.
3.Distribution valve, shock absorber, air tank and tube connector must be checked after air compressor installed to ensure air-tightness. The lifespan of the air compressor will be shortened if the leakage exists.
4.Increased noises while the compressor is running may be caused by a non-functioning compressor mounting. Change the rubbers and springs of the mounting in any case.
5.A porous intake hose often is the cause for a breakdown of the compressor. Change the intake hose and preferably also the filter and noise absorber, because we do not want the compressor to breakdown because of these.
6.Change the relays before installing the compressor even if it seems to still work. This is also a specification by the car manufacturer. Be sure to change the right relays. Relays look similar, that is why there is a risk to change the wrong relays.
7.Be sure to check whether the system is leakproof after repairing. The easiest way to do this is to park the vehicle. Wait for the system to automatically re-adjust if your car has this feature. Then measure the heights from the ground to the lower edge of the fender as exactly as possible and take notes. On the day after measure these heights again and compare them with the ones before. Even a small difference will lead to a damaged compressor and damaged valves in the long run.
*Item Specifications:
Notes: Please double confirm the compatibility as well as the OEM number before purchasing.
Instruction is not included. Professional installation is recommended.
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