Spring Strut and Spring Strut Mounting Rear for 2009 Mercedes-Benz SL550
No.
Part # / Description / Price
100
Hexagon Nut 
Mercedes-Benz
$4.40
Mercedes-Benz M10
Diameter: 10mm
Strength / hardness class: 10
Thread code letter: M
Thread pitch: 1mm
Width across flats: 16mm. Propeller shaft to transmission. Shock absorber to lower control arm m 10x1. Shock absorber to spring control arm m 10x1. Hydropneumatic spring leg to spring control arm m 10. Shock absorber to frame. Hydropneumatic spring leg to rear axle.
320
Nut Mercedes-Benz
Mercedes-Benz Spring strut to body. M8
Diameter: 8mm
Strength / hardness class: 8
Thread code letter: M
Thread pitch: 1,25mm
Outside diameter: 17,9mm
Width across flats: 13mm. Suspension strut to body. Torsion bar on body.
330
Hexagon Head Bolt Mercedes-Benz
$18.50
Mercedes-Benz Hydropneumatic spring leg to spring control arm. M14X1.5X80
Diameter: 14mm
Strength / hardness class: 10.9
Thread code letter: M
Thread pitch: 1,5mm. Suspension strut at spring link lh and rh. Spring link to wheel carrier. Suspension strut to spring link. Rear axle differential to cross bridge at front left and right. Trailing arm to rear axle, upper left and right. Trailing arm to frame, lower left and right.
340
Nut Mercedes-Benz
$7.00
Mercedes-Benz Hydropneumatic spring leg to spring control arm. M14X1.5-10
Diameter: 14mm
Strength / hardness class: 10
Thread code letter: M
Thread pitch: 1,5mm
Outside diameter: 29,9mm
Width across flats: 21mm. Control arm to support. To left transverse control arm. Control arm to frame,front. Lower control arm. Suspension strut to supporting joint.
340
Hex Nut W Flange + Piece Mercedes-Benz
$5.50
Mercedes-Benz Hex. Nut W Flange + Piece
Hydropneumatic spring leg to spring control arm. Suspension strut to spring link M14X1.5. Torsion bar linkage to suspension strut.
