BMW & Audi - Hydraulic Brake Booster/Servo
Rebuild/Leak Repair
-
BMW inline 6 motors / Audi
The upper is from an e23 - 7 Series and also some Audi's.
The lower is from an e24, e28, e32 (735)
Rebuild is $200.00 + $21.50 for return shipping + insurance
-
BMW V8
E31 and E32 V8 cars have an extra offset piece shown to the right of the booster.
Rebuild is $260.00 + $30.50 for return shipping + insurance
-
BMW v12
This is from an e32 750, later model, after 12/90.
e32 - 750 - V12
e31 - 850 - V12
Rebuild is $225.00 + $21.50 for return shipping + insurance
-
Audi
This is from a '95 RS2 '94 - '96
Note the extra length shaft to the brake pedal.
This is the Audi Part # 8A1612099A
Rebuild is $260.00 + $30.50 for return shipping + insurance
-
Early Audi Cast Iron -Ate
HYDRAULIC BRAKE SERVO BOOSTER - CAST IRON, Ate
Audi part number # 857612107A
Rebuild is $285.00 + $30.50 for shipping + insurance
includes painting
-
Newer Aluminum - Ate
Leak Repair is $260.00 + $21.50 for return shipping + insurance
Made by Ate - it is Aluminum Alloy
This Servo is NLA (no longer available) as new purchase from Audi so repairing this Servo is the only way to go.
Ate # 260220-1801.3
-
Leave shackle attached when sending for rebuild
Please leave the Shackle (forkhead) attached, see left booster
Please try and empty as much ATF as possible, before shipping.
-
Audi rebuildable part #'s
AUDI Hydraulic Brake Booster Servo from Ate
Part # 4A1612097
Part # 4A1612097A
Part # 441612099C
Part # 441612101A
Part # 441612101B
Part # 893612099 4 stud
Part # 894612097A 3 stud
Part # 894612099A 3 stud RHD
Part # 8G1612099 4 stud LHD
Part # 8A2612097 3 stud
Part # 8G2612097 3 stud
Part # 8A1612099 4 stud LHD
Ate # W0133-1597194
Ate # 260220-1401.3
Ate # 260220-1801.3
Part # 443612099A Cast Iron, cannot rebuild C.I.
-
Rebuild vs Leak Repair FAQ's
Repair is replacing rubber components.
Rebuild is replacing internal bearings.
Pricing
BMW & Audi - Hydraulic Brake Booster/Servo
BMW
E23, E24,E28, E31, E32
Rebuild/Leak Repair Service:
Booster Rebuild Inline 6 Motor is $200.00 + $21.50 for return shipping + insurance
21.0 mm input shaft is $200.00 rebuild, very rare
19.0 mm is $200.00, early 80's
17.8 mm is $200.00, late 80's
Booster Rebuild v8 Motor is $260.00 + $30.50 for return shipping + insurance
16.6 mm V8's E31 840, $260.00, 3 M/C bolts
Booster Rebuild v12 Motor is $260.00 + $21.50 for return shipping + insurance
16.6 mm is $260.00, probably built after 12/90. V12's, E31 & E32 750, 850.
AUDI
There are two types: Old Cast Iron and Newer Aluminum.
Ate early '80's Cast Iron - Rebuild Service, rebuild is $285.00 + $30.50 for return shipping + insurance. Includes painting
Ate Newer style Aluminum - Rebuild Service, rebuild is $260.00 + $21.50 for return shipping + insurance