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2018 Mercedes Benz CLS550 Base Sedan 218.373 V8 4.6L

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Your Vehicle 2018 Mercedes Benz CLS550 Base Sedan 218.373 V8 4.6L
Your Vehicle 2018 Mercedes Benz CLS550 Base Sedan 218.373 V8 4.6L
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2018 Mercedes Benz CLS550 Base Sedan 218.373 V8 4.6L Suspension Parts & Accessories

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Front Lower Ball Joint - Priced Each

Fits Left & Right Sides, (2) Two required per vehicle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Corteco - Corporate Logo
ES#:
4708049
Mfg#:
2123300135
Ships in 1 Business Day
$38.99 USD
Free Shipping
on orders $49 and up

Rear Air Suspension Spring - Left

Rear Axle, Left Side - Replace your leaking air suspension bag affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For cars with Semi-Active Air Suspension (Code 489). Not for cars with (Code 488).

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
4692033
Mfg#:
212320392564
Ships in 1 Business Day
7% off MSRP

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

$935.00

This product was last offered at the strikethrough price on
01-06-2026

$869.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Suspension Air Compressor Filter

Filters the air, stopping debris from entering your air suspension system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For cars with (Code 488, and 489).

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1845527
Mfg#:
2123200169
Ships in 1 Business Day
7% off MSRP

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

$27.99

This product was last offered at the strikethrough price on
06-27-2026

$25.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Ride Height Sensor - Priced Each

Fits front and rear affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
2546819
Mfg#:
0045429918
Ships in 1 Business Day
7% off MSRP

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

$120.00

This product was last offered at the strikethrough price on
01-06-2026

$111.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Air Suspension Compressor

ES#3675336 - 212320040480KT - Remanufactured Air Suspension Compressor - Price includes a $97.50 refundable core charge - Genuine Mercedes Benz - Mercedes Benz

Price includes a $97.50 refundable core charge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
3675336
Mfg#:
212320040480KT
Ships in 3 Business Days
$1270.99

This product was last offered at the strikethrough price on
01-06-2026

$1026.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Complete Front Control Arm Kit

Featuring Genuine Mercedes-Benz Front Control Arms, Ball Joints and hardware. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
4908341
Mfg#:
2183301111KT4
Ships in 3 Business Days
$1374.99

This product was last offered at the strikethrough price on
01-06-2026

$1257.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Upper Control Arm - Right

Front Axle, Right Side affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
2182545
Mfg#:
2183301211
Ships in 3 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.

$294.00

This product was last offered at the strikethrough price on
01-06-2026

$273.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Air Suspension Spring - Right

Rear Axle, Right Side - Replace your leaking air suspension bag affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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 3 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
01-06-2026

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

Front Upper Control Arm Kit

Featuring Genuine Mercedes-Benz Front Upper Control Arms With Hardware Bolt Kit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
4908336
Mfg#:
2183301111KT1
Ships in 3 Business Days
$668.99

This product was last offered at the strikethrough price on
01-06-2026

$611.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Lower Control Arm & Ball Joint Kit

Featuring Genuine Mercedes-Benz Front Lower Control Arms, and Ball Joints With Hardware Bolt Kit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
4908339
Mfg#:
2183307300KT
Ships in 3 Business Days
$705.99

This product was last offered at the strikethrough price on
01-06-2026

$646.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Upper Control Arm - Left

Front Axle, Left Side affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
2182544
Mfg#:
2183301111
Ships in 3 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.

$292.00

This product was last offered at the strikethrough price on
01-06-2026

$271.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime 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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
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

Air Suspension Compressor

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

Plug & Play Installation - Comes Fully assembled affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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

$233.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ride Height Sensor - Priced Each

ES#4852937 - 0045429918 - Ride Height Sensor - Priced Each - Fits front and rear - Vemo - Mercedes Benz

Fits front and rear affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vemo - Corporate Logo
ES#:
4852937
Mfg#:
0045429918
Special Order: No Guaranteed ETA
$57.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mercedes-Benz W207 W212 W218 Front Stabilizer Sway Bar Link Kit - Set Of 2

ES#4708614 - 2123201189KT1 - Mercedes-Benz W207 W212 W218 Front Stabilizer Sway Bar Link Kit - Set Of 2 - Featuring Meyle Heavy Duty Front Left & Right Side Sway Bar Links! - Meyle HD - Mercedes Benz

Featuring Meyle Heavy Duty Front Left & Right Side Sway Bar Links! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Meyle HD - Corporate Logo
ES#:
4708614
Mfg#:
2123201189KT1
Ships on Oct 27, 2026
Auto Notify
$43.99 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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