Frame for 2021 Mercedes-Benz C 300
1. Aperture Reinforced 
2. Windshield Pillar Trim 
3. Headrest 
4. Windshield Pillar Trim 
5. Aperture Panel 
6. Upper Quarter Trim 
7. Apron/Rail Assembly 
8. Dash Panel 
9. Body Assembly 
10. Inner Quarter Panel 
11. Front Crossmember 
12. Inner Quarter Panel 
13. Engine Bracket Bolt 
14. Knuckle 15. Frame Side Member Reinforcement No.
Part # / Description / Price
Price
1
Steering Knuckle 
Mercedes-Benz
Mercedes-Benz Positions: Right
Description: C300. Right. C400. Awd.
MSRP $565.00
$387.55
MSRP $565.00
$387.55
3
MSRP $825.00
$569.25
4
Upper Control Arm Retainer Nut Mercedes-Benz
Mercedes-Benz Positions: Right
Notes: PARTS: Part cannot be reused/reinstalled.
Description: Upper cntrl arm,retainer nut. Upper cntrl arm,lock nut. Coupe, convertible, awd. Sedan, awd. , rwd.
MSRP $3.80
$2.85
MSRP $3.80
$2.85
5
Lower Control Arm Bolt Mercedes-Benz
Mercedes-Benz Positions: Rear lower outer
Description: Coupe, convertible, c63, c63 s. C43, c63. Coupe, convertible, c43. Glc43 amg. Coupe/convertible, outer, with air susp. Coupe/convertible, c300, with air suspension. With s63 e performance. Sedan/wagon, outer, with air susp. Glc63 s e performance.
MSRP $12.00
$8.86
MSRP $12.00
$8.86
5
Lower Control Arm Front Bolt Mercedes-Benz
Mercedes-Benz Positions: Rear lower outer
Description: With rear steering. C63. Coupe/convertible, c300, without air suspension. Glc300. , outer, without air susp. Coupe/convertible, outer.
MSRP $12.00
$9.11
MSRP $12.00
$9.11
5
Ft Lateral Arm Inner Bolt Mercedes-Benz
Mercedes-Benz Positions: Rear upper outer
Description: Coupe, inner. Coupe/convertible, c300, c43, m12x1.5x65. Sedan, wagon, e350, e450, e53 amg.
5
Ft Lateral Arm Outer Bolt Mercedes-Benz
Mercedes-Benz Positions: Rear upper outer
Description: Inner. Coupe/convertible, c300, c43, m12x1.5x70.
MSRP $21.50
$16.19
MSRP $21.50
$16.19
5
Lateral Arm Bolt Mercedes-Benz
Mercedes-Benz Positions: Rear upper inner
Description: Coupe, without glc63. Coupe, convertible, outer. Coupe/convertible, c300, c43. Sedan, wagon, e350, e450, e53 amg.
5
Lower Control Arm Rear Bolt Mercedes-Benz
Mercedes-Benz Positions: Rear lower inner
Description: Fwd, long. AWD. long. Coupe, without glc63. Without rear steering. Coupe/convertible, c300, without air suspension. Glc300. Coupe/convertible, inner, without air susp. Sedan/wagon, inner, without air susp.
5
Lower Control Arm Inner Bolt Mercedes-Benz
Mercedes-Benz Positions: Rear lower inner
Description: Coupe, convertible, c43. Coupe/convertible, inner, with air susp. Coupe/convertible, c300, with air suspension. Sedan, wagon, inner, with air susp.
MSRP $10.00
$7.46
MSRP $10.00
$7.46
5
Upper Control Arm Bolt Mercedes-Benz
Mercedes-Benz Description: Glk/glc, without 4wd, 2016-19. Coupe/convertible, awd. Coupe/convertible, rwd. Sedan, wagon, awd. Sedan, wagon, rwd. Suv, rwd.
MSRP $11.00
$8.35
MSRP $11.00
$8.35
5
Suspension Control Arm Bolt Mercedes-Benz
Mercedes-Benz Description: Sedan, wagon, awd. Glk/glc, with 4wd, 2016-19. Coupe/convertible, awd. , rwd.
MSRP $35.00
$26.57
MSRP $35.00
$26.57
6
Suspension Stabilizer Bar Link Nut Mercedes-Benz
Mercedes-Benz Positions: Left
Notes: PARTS: Part cannot be reused/reinstalled.
7
MSRP $412.00
$287.76
10
MSRP $4.80
$3.62
10
Lower Control Arm Washer Mercedes-Benz
Mercedes-Benz Positions: Rear lower
Description: Without rear steering. Coupe/convertible,.
MSRP $3.90
$2.95
MSRP $3.90
$2.95
10
Suspension Control Arm Washer Mercedes-Benz
Mercedes-Benz Positions: Front lower
Description: Coupe, convertible, rwd. Coupe/convertible, awd. Sedan, wagon, awd.
MSRP $4.60
$3.49
MSRP $4.60
$3.49
10
Lateral Arm Washer Mercedes-Benz
Mercedes-Benz Positions: Rear upper
Description: Lateral arm,washer. Rear. Coupe/convertible, inner.
MSRP $4.00
$3.04
MSRP $4.00
$3.04
12
Lateral Arm And Ball Joint Assembly Mercedes-Benz
Mercedes-Benz Positions: Left
Description: Incl.Ball Joint & Bushings. C300. Left. C400. E400. C43amg. C450amg.
MSRP $396.00
$276.11
MSRP $396.00
$276.11
12
Lateral Arm And Ball Joint Assembly Mercedes-Benz
Mercedes-Benz Positions: Right
Description: Incl.Ball Joint & Bushings. Right. E400. C400. C43amg. C450amg.
MSRP $354.00
$246.98
MSRP $354.00
$246.98
12
MSRP $154.00
$111.78
12
MSRP $147.00
$106.92
12
Rear Upper Control Arm Mercedes-Benz
Mercedes-Benz Positions: Rear left
Description: Without c63. C-class. Left.
MSRP $238.00
$165.43
MSRP $238.00
$165.43
12
Rear Upper Control Arm Mercedes-Benz
Mercedes-Benz Positions: Rear right
Description: Without c63. C-class. Right.
MSRP $242.00
$168.93
MSRP $242.00
$168.93
12
Ft Lateral Arm Mercedes-Benz
Mercedes-Benz Positions: Rear left
Description: Without c63. C-class. Left.
MSRP $115.00
$83.84
MSRP $115.00
$83.84
12
Ft Lateral Arm Mercedes-Benz
Mercedes-Benz Positions: Rear right
Description: Without c63. C-class. Right.
MSRP $122.00
$88.70
MSRP $122.00
$88.70
14
Lower Control Arm Lock Nut Mercedes-Benz
Mercedes-Benz Positions: Left
Notes: PARTS: Part cannot be reused/reinstalled.
Description: Lateral arm,lock nut. To knuckle. Lateral arm,retainer nut. Lower cntrl arm,retainer nut. Lower cntrl arm,lock nut. , awd. Coupe/convertible, rwd.
MSRP $10.00
$7.46
MSRP $10.00
$7.46
14
Suspension Control Arm Nut Mercedes-Benz
Mercedes-Benz Description: Lateral arm,nut. Lower cntrl arm,nut. To crossmember. Glk/glc, with 4wd, 2016-19. Coupe, awd. Coupe, rwd. Sedan/wagon, rwd. Suv, rwd. Sedan, wagon, awd. Outer with GT Black Series.
MSRP $7.00
$5.31
MSRP $7.00
$5.31
14
Ft Upper Control Arm Nut Mercedes-Benz
Mercedes-Benz Positions: Front
Description: Inner. Rear. Awd. With air suspension, wagon.
MSRP $3.20
$2.40
MSRP $3.20
$2.40
18
MSRP $1,950.00
$1,328.10
18
Engine Cradle Mercedes-Benz
Mercedes-Benz Positions: Front
Description: C350e. E300. E450. C300. C63amg, c63amg s. E350. E400. Coupe/convertible, rwd. Sedan, wagon, rwd.
MSRP $1,950.00
$1,328.10
MSRP $1,950.00
$1,328.10
20
Engine Cradle Rear Bolt Mercedes-Benz
Mercedes-Benz Notes: PARTS: Part cannot be reused/reinstalled.
Description: With 4wd. With 4matic with e63 amg & e63 amg s. Sedan/wagon, with 4-matic. Sedan/wagon, without 4matic. Sedan/wagon, without e63 amg & e63 amg s. Coupe/convertible, awd. Coupe/convertible, rwd. Coupe/convertible, with 4-matic. Sedan, wagon, rwd.