Sunroof, Convertible & Hardtop
Cylinder
BMW
54-34-7-421-756
#1. 2 series. Lift cylinder. Convertible top. Right. Main. M240i, M240i xDrive.
Convertible Top Hydraulic Line
BMW
54-34-7-421-762
2 series. Lift cylinder. Convertible top. Right. Tensioning.
Convertible Top Lock Pad
BMW
54-34-7-496-257
Mounting parts. M4. M440i xDrive. 430i xDrive.
Cylinder
BMW
54-34-7-947-410
#2. M850i xDrive. Convertible top. 840i. M8.
$726.92
MSRP $903.00
Save $176.08
19.5% Off 
Convertible Top Switch
BMW
54-34-8-263-825
Power folding top.
$104.32
MSRP $130.84
Save $26.52
20.3% Off 
Sensor
BMW
54-34-8-492-775
645Ci. Upper sensor. 650i convertible. M6.
$142.85
MSRP $172.94
Save $30.09
17.4% Off 
Cylinder
BMW
54-34-9-448-967
#3. M850i xDrive. Conv top compartment lid. 840i. M8.
$726.92
MSRP $903.00
Save $176.08
19.5% Off 
Convertible Top Wiring Harness
BMW
54-37-5-A19-AA5
Drive unit & electrical, base plate.
$382.63
MSRP $467.19
Save $84.56
18.1% Off 
Hydraulic Cylinder
BMW
54-37-7-128-764
Coupe & convertible, main.
$65.81
MSRP $95.34
Save $29.53
31% Off 
Cylinder
BMW
54-37-7-128-771
Link arm. 4 series. Main kinematics. Left. Coupe & convertible, center. M4. 430i, 430i xDrive. 440i, 440i xDrive.
$414.32
MSRP $505.89
Save $91.57
18.1% Off 
Cylinder
BMW
54-37-7-128-782
Stowage lid. 4 series. Soft-top lid lift cylinder. Left. Rear. M4. 430i, 430i xDrive. 440i, 440i xDrive.
$414.32
MSRP $505.89
Save $91.57
18.1% Off 
Convertible Top Seal Clip
BMW
54-37-7-175-577
Roof panels & seals. Coupe & convertible,.
$68.12
MSRP $81.77
Save $13.65
16.7% Off 
Convertible Top Seal Clip
BMW
54-37-7-175-578
Roof panels & seals. Coupe & convertible,.
$43.46
MSRP $49.67
Save $6.21
12.5% Off Cylinder
BMW
54-37-7-183-316
Link arm. 4 series. Main kinematics. Right. Coupe & convertible, center. M4. 430i, 430i xDrive. 440i, 440i xDrive.
$922.30
MSRP $1,083.78
Save $161.48
14.9% Off Cylinder
BMW
54-37-7-183-320
Stowage lid. 4 series. Soft-top lid lift cylinder. Right. Rear. M4. 430i, 430i xDrive. 440i, 440i xDrive.
$414.32
MSRP $505.89
Save $91.57
18.1% Off 
Convertible Top Wiring Harness
BMW
54-37-7-183-321
Drive unit & electrical, motor.
$84.24
MSRP $108.91
Save $24.67
22.7% Off 
Cylinder
BMW
54-37-7-183-322
4 series. Roof shell. Right. Front, roof panel. M4. 430i, 430i xDrive. 440i, 440i xDrive.
$857.08
MSRP $1,007.15
Save $150.07
14.9% Off 
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