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2018 Mercedes Benz CLS550 4Matic Sedan 218.391 V8 4.6L

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Your Vehicle 2018 Mercedes Benz CLS550 4Matic Sedan 218.391 V8 4.6L
Your Vehicle 2018 Mercedes Benz CLS550 4Matic Sedan 218.391 V8 4.6L
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2018 Mercedes Benz CLS550 4Matic Sedan 218.391 V8 4.6L Suspension Parts & Accessories

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Rear Air Suspension Spring - Right

Rear Axle, Right Side - Replace your leaking air suspension bag For cars with Semi-Active Air Suspension (Code 489). Not for cars with (Code 488).

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
4611608
Mfg#:
212320402564
Ships in 4 Business Days
7% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$915.00

This product was last offered at the strikethrough price on
09-10-2026

$850.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Strut Bearing - Priced Each

ES#4328845 - 2049810025 - Strut Bearing - Priced Each - Located between the upper strut mount and the spring - Meyle - Mercedes Benz

Located between the upper strut mount and the spring 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Not for vehicles with (Code 485, 489, or B00)

Brand:
Meyle - Corporate Logo
ES#:
4328845
Mfg#:
2049810025
Ships on Sep 28, 2026
$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Rearward Camber Control Arm - Left

ES#4328860 - 2053506103 - Rear Rearward Camber Control Arm - Left - Don't let a worn camber strut impact your car's handling. - Meyle - Mercedes Benz

Don't let a worn camber strut impact your car's handling. 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4328860
Mfg#:
2053506103
Ships on Sep 28, 2026
$71.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Upper Strut Mount - Priced Each

ES#5424750 - 2123230020 - Front Upper Strut Mount - Priced Each - Front Axle, Upper Left & Right Sides - Two (2) Required Per Vehicle, This brand does not include the bearing. - Meyle - Mercedes Benz

Front Axle, Upper Left & Right Sides - Two (2) Required Per Vehicle, This brand does not include the bearing. 5X Entries Into Our F80 M3 Sweepstakes
Not for cars with AMG Ride Control, or Semi-Active Air Suspension (Code 488, or 489).

Brand:
Meyle - Corporate Logo
ES#:
5424750
Mfg#:
2123230020
Ships on Sep 28, 2026
$36.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Upper Strut Mount - Priced Each

ES#2874749 - 2123230020S1 - Front Upper Strut Mount - Priced Each - Front Axle, Upper Left & Right Sides - Two (2) Required Per Vehicle, This brand includes the bearing. - Febi - Mercedes Benz

Front Axle, Upper Left & Right Sides - Two (2) Required Per Vehicle, This brand includes the bearing. We Price Match - Give Us A Call or Chat! Not for cars with AMG Ride Control, or Semi-Active Air Suspension (Code 488, or 489).

Brand:
Febi - Corporate Logo
ES#:
2874749
Mfg#:
2123230020S1
Ships on Oct 21, 2026
$58.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

B6 Performance Front Strut - Priced Each

Fits left and right side 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
5492953
Mfg#:
24-197243KT
Ships on Oct 21, 2026
$477.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Front Strut Protection Boot - Priced Each

ES#2869502 - 2123230392 - Front Strut Protection Boot - Priced Each - Protect your strut from contamination with a new rubber boot! - Febi - Mercedes Benz

Protect your strut from contamination with a new rubber boot! We Price Match - Give Us A Call or Chat!
Not for cars with Direct Control Suspension or Semi-Active Air Suspension (Code 485, or 489).

Brand:
Febi - Corporate Logo
ES#:
2869502
Mfg#:
2123230392
Special Order: No Guaranteed ETA
$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Upper Control Arm - Right

ES#4344092 - 2123303211 - Front Upper Control Arm - Right - Includes new ball joint & bushing - Febi - Mercedes Benz

Includes new ball joint & bushing We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
4344092
Mfg#:
2123303211
Special Order: No Guaranteed ETA
$216.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Front Upper Control Arm - Left

ES#4344090 - 2123303111 - Front Upper Control Arm - Left - Includes new ball joint & bushing - Febi - Mercedes Benz

Includes new ball joint & bushing We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
4344090
Mfg#:
2123303111
Special Order: No Guaranteed ETA
$279.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Front Upper Control Arm - Left

ES#4684227 - 2123303111 - Front Upper Control Arm - Left - Includes new ball joint & bushing - Vaico - Mercedes Benz

Includes new ball joint & bushing We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4684227
Mfg#:
2123303111
Special Order: No Guaranteed ETA
$431.99

This product was last offered at the strikethrough price on
04-15-2026

$166.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Air Suspension Compressor

ES#4855148 - 2123200404 - Air Suspension Compressor - Plug & Play Installation - Comes Fully assembled - Vemo - Mercedes Benz

Plug & Play Installation - Comes Fully assembled

Brand:
Vemo - Corporate Logo
ES#:
4855148
Mfg#:
2123200404
Special Order: No Guaranteed ETA
$558.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Air Suspension Compressor

ES#4855149 - 2123200404KIT - Air Suspension Compressor - Includes Relay - Vemo - Mercedes Benz

Includes Relay

Brand:
Vemo - Corporate Logo
ES#:
4855149
Mfg#:
2123200404KIT
Special Order: No Guaranteed ETA
$753.99

This product was last offered at the strikethrough price on
04-16-2026

$237.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Upper Strut Mount - Priced Each

Front Axle, Upper Left & Right Sides - Two (2) Required Per Vehicle, This brand includes the bearing. We Price Match - Give Us A Call or Chat! Not for cars with AMG Ride Control, or Semi-Active Air Suspension (Code 488, or 489).

Brand:
Vaico - Corporate Logo
ES#:
2883277
Mfg#:
2123230020
Special Order: No Guaranteed ETA
$46.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Rear Control Arm Kit

Featuring Comprehensive Lemforder Rear Control Arm Kit 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4662443
Mfg#:
2043502106KT
Ships on Feb 11, 2027
$825.99

This product was last offered at the strikethrough price on
04-21-2026

$768.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Upper Strut Mount - Priced Each

Front Axle, Upper Left & Right Sides - Two (2) Required Per Vehicle, This brand includes the bearing. We Price Match - Give Us A Call or Chat! Not for cars with AMG Ride Control, or Semi-Active Air Suspension (Code 488, or 489).

Brand:
Lemforder - Corporate Logo
ES#:
4347080
Mfg#:
2123230020
Special Order: No Guaranteed ETA
$80.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear B3 OE Replacement Air Spring - Right

ES#4148182 - 40-303475 - Rear B3 OE Replacement Air Spring - Right - Replace your leaking air bag - Bilstein - Mercedes Benz

Replace your leaking air bag 10X Entries Into Our F80 M3 Sweepstakes
For Vehicles With Sports Chassis With Steel/Air Suspension (Code 488) - Or - For Vehicles With AIRMATIC Dual Control / Semi-Active Air Suspension (Code 489)

Brand:
Bilstein - Corporate Logo
ES#:
4148182
Mfg#:
40-303475
Back Ordered
6% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$593.00

This product was last offered at the strikethrough price on
09-10-2026

$556.00 USD
Free Shipping
on orders $49 and up

More About Suspension Parts & Accessories

A good suspension holds you up, while keeping your tires safely planted on the road surface for good traction, braking, and handling. Even if you don't know jounce from rebound, we can help you choose suspension parts, accessories, and upgrades to match your car, driving style, and budget.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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