Frame for 2018 BMW M4
1. Windshield Pillar Trim 
2. Uniside Assembly 
3. Uniside Assembly 
4. Inner Quarter Panel 
5. Apron/Rail Assembly 
6. Inner Wheelhouse 
7. Inner Wheelhouse 
8. Cowl Grille 
9. Hinge Pillar 
10. Pillar Molding 
11. Quarter Panel 
12. Rear Body Trim 
13. Roll Bar 
14. Inner Panel Assembly 
15. Suspension Cross-member 
16. Under Cover 
17. Motor Mount 18. Uniside No.
Part # / Description / Price
Price
1
Inner Quarter Panel 
BMW
BMW Positions: Rear left inner
Description: Coupe, with M4.
MSRP $902.69
$747.43
MSRP $902.69
$747.43
2
MSRP $710.93
$582.25
2
MSRP $710.93
$582.25
2
2
3
Wheel Housing Side Panel Brace BMW
BMW Positions: Left
Notes: PARTS: Part included with inner wheelhouse.
Description: Convertible, front. 2014-21 COUPE. front. Sedan/wagon, wagon, front.
3
Wheelhouse Brace BMW
BMW Positions: Right
Notes: PARTS: Part included with inner wheelhouse.
Description: Convertible, front. Sedan/wagon, wagon, front.
4
Wheel Housing Side Panel Brace BMW
BMW Positions: Left
Notes: PARTS: Part included with inner wheelhouse.
Description: Sedan/wagon, wagon, rear.
4
Wheelhouse Brace BMW
BMW Positions: Right
Notes: PARTS: Part included with inner wheelhouse.
Description: Sedan/wagon, wagon, rear.
MSRP $101.44
$84.50
MSRP $101.44
$84.50
5
Upper Rail BMW
BMW Positions: Left
Notes: PARTS: Part included with inner wheelhouse.
Description: Coupe. Sedan/wagon, wagon.
5
Upper Rail BMW
BMW Positions: Right
Notes: PARTS: Part included with inner wheelhouse.
Description: Coupe. Sedan/wagon, wagon.
7
Rail End BMW
BMW Positions: Rear left
Description: Convertible. Coupe. Sedan/wagon, wagon.
MSRP $44.77
$39.18
MSRP $44.77
$39.18
10
MSRP $200.99
$166.01
14
Floor Extension BMW
BMW Positions: Left
Notes: PARTS: Part included with reinforcement panel.
Description: Coupe. Sedan/wagon, wagon.
MSRP $197.34
$144.37
MSRP $197.34
$144.37
14
Floor Extension BMW
BMW Positions: Right
Notes: PARTS: Part included with reinforcement panel.
Description: Coupe. Sedan/wagon, wagon.
MSRP $414.44
$300.63
MSRP $414.44
$300.63
15
Floor Side BMW
BMW Positions: Left
Description: Convertible. Coupe. Sedan/wagon, wagon.
MSRP $179.40
$131.25
MSRP $179.40
$131.25
15
Floor Side BMW
BMW Positions: Right
Description: Convertible. Coupe. Sedan/wagon, wagon.
MSRP $116.63
$86.05
MSRP $116.63
$86.05
17
Bracket BMW
BMW Positions: Left
Description: Coupe, fuel pump. 2018-23. Coupe, alarm horn. Sedan/wagon, wagon, alarm horn.
MSRP $31.92
$24.74
MSRP $31.92
$24.74
18
Brake Hydraulic Line Bracket BMW
BMW Positions: Left
Description: Convertible, brake hose. Sedan/wagon, wagon, brake hose.
21
Side Shield Retainer BMW
BMW Positions: Left
Description: Coupe. Side shield,retainer. Wagon.
MSRP $2.25
$1.80
MSRP $2.25
$1.80
22
MSRP $1.92
$1.54
