Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply
affirm financing terms & conditions

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle Clear

2003 Mercedes Benz CLK500 Base Coupe 209.375 V8 5.0L

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
affirm financing terms & conditions
garage-red
Your Vehicle 2003 Mercedes Benz CLK500 Base Coupe 209.375 V8 5.0L
Your Vehicle 2003 Mercedes Benz CLK500 Base Coupe 209.375 V8 5.0L
Change Clear

2003 Mercedes Benz CLK500 Base Coupe 209.375 V8 5.0L Most Popular Parts

Sort By
Filter By
Return to Top

Genuine Oil Service Kit (5W-40)

ES#2841141 - 0009898301USB6KT - Genuine Oil Service Kit (5W-40) - Includes Genuine filter and Genuine 229.5 Spec oil - Genuine Mercedes Benz - Mercedes Benz

Includes Genuine filter and Genuine 229.5 Spec oil affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
2841141
Mfg#:
0009898301USB6KT
In Stock
$153.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

D2S 6000K XB 35W HID Bulbs - Pair

ES#4212766 - MM.N.065 - D2S 6000K XB 35W HID Bulbs - Pair - Quality replacement xenon bulbs from Morimoto - Morimoto - Audi BMW Volkswagen Mercedes Benz MINI

Quality replacement xenon bulbs from Morimoto affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Morimoto - Corporate Logo
ES#:
4212766
Mfg#:
MM.N.065
In Stock
$63.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

18" Style 803 Wheels - Set Of Four

ES#4771263 - 803-7KT - 18" Style 803 Wheels - Set Of Four - 18x9 ET35 5x112 66.6CB - Silver/Machined Lip - Alzor - Audi BMW Mercedes Benz

18x9 ET35 5x112 66.6CB - Silver/Machined Lip affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Wheel spacers may be necessary for front caliper clearance.

Brand:
Alzor - Corporate Logo
ES#:
4771263
Mfg#:
803-7KT
Ships on Jun 29, 2026
Auto Notify
ON SALE! SAVE 25%
$1166.99

This product was last offered at the strikethrough price on
05-02-2026

$875.01 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Bilstein B14 PSS Coilover System

ES#2984033 - 47-100770 - Bilstein B14 PSS Coilover System - Height adjustable suspension system with performance valving and application specific, progressive rate coil springs. World-famous Bilstein quality with a limited lifetime warranty! - Bilstein - Mercedes Benz

Height adjustable suspension system with performance valving and application specific, progressive rate coil springs. World-famous Bilstein quality with a limited lifetime warranty! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our Spin To Win Sweepstakes!

Brand:
Bilstein - Corporate Logo
ES#:
2984033
Mfg#:
47-100770
In Stock
31% off MSRP

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

$2079.00

This product was last offered at the strikethrough price on
06-11-2026

$1439.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

75W-85 Differential Oil - 1 Liter

ES#4758817 - G052190A2 - 75W-85 Differential Oil - 1 Liter - One (1) Liter Bottle - MB 235.7 / MB 239.7 Spec - Fuchs - Audi Mercedes Benz

One (1) Liter Bottle - MB 235.7 / MB 239.7 Spec affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Fuchs - Corporate Logo
ES#:
4758817
Mfg#:
G052190A2
In Stock
45% off MSRP

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

$59.00

This product was last offered at the strikethrough price on
06-11-2026

$32.46 USD
Free Shipping
on orders $49 and up

Mercedes-Benz 722.6 5-Speed Blue Top Shift Solenoids Upgrade - (Pair)

ES#4716078 - 2402700089KT - Mercedes-Benz 722.6 5-Speed Blue Top Shift Solenoids Upgrade - (Pair) - Blue Top - Located on the valve body of your automatic transmission. Install these Solenoids to Produce Crisper, harder, faster shifts. - Genuine Mercedes Benz - Mercedes Benz

Blue Top - Located on the valve body of your automatic transmission. Install these Solenoids to Produce Crisper, harder, faster shifts. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
4716078
Mfg#:
2402700089KT
Ships in 4 Business Days
$475.99

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

$431.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Outer Rear Control Arm Bushing - Priced Each

ES#2597531 - 2203520227 - Outer Rear Control Arm Bushing - Priced Each - Fits left or right side - Lemforder - Mercedes Benz

Fits left or right side affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Presses Into The Bottom Of The Spindle

Brand:
Lemforder - Corporate Logo
ES#:
2597531
Mfg#:
2203520227
In Stock
$25.08

This product was last offered at the strikethrough price on
03-02-2026

$24.29 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

D2S 5000K XB HID Bulb - Pair

ES#4212765 - MM.N.063 - D2S 5000K XB HID Bulb - Pair - Quality replacement xenon bulbs from Morimoto - Morimoto - Audi BMW Volkswagen Mercedes Benz MINI

Quality replacement xenon bulbs from Morimoto affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Morimoto - Corporate Logo
ES#:
4212765
Mfg#:
MM.N.063
In Stock
$63.60 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

D2S 4200K Night Breaker 220 Bulb - Pair

ES#3714281 - 66240XNL - D2S 4200K Night Breaker 220 Bulb - Pair - Upgraded replacement laser xenon bulbs from Osram. 220% More Brightness! - Osram Sylvania - Audi BMW Volkswagen Mercedes Benz MINI

Upgraded replacement laser xenon bulbs from Osram. 220% More Brightness! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Osram Sylvania - Corporate Logo
ES#:
3714281
Mfg#:
66240XNL
Ships on Jul 6, 2026
$192.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mercedes Rear Differential Service Kit (75W-85)

ES#4849688 - 001989330309KT1 - Mercedes Rear Differential Service Kit (75W-85) - Complete kit with OEM Supplier fluids and drain plugs to service your rear differential. - Fuchs - Mercedes Benz

Complete kit with OEM Supplier fluids and drain plugs to service your rear differential. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Fuchs - Corporate Logo
ES#:
4849688
Mfg#:
001989330309KT1
In Stock
$77.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

D2S Premium LED Conversion Kit - Series 2

ES#4875812 - 003452LB04-02 - D2S Premium LED Conversion Kit - Series 2 - Set of 2 24,000lm combined plug and play LED headlight bulbs to replace your tired xenon bulbs - ZiZa - Audi BMW Volkswagen Mercedes Benz MINI

Set of 2 24,000lm combined plug and play LED headlight bulbs to replace your tired xenon bulbs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ZiZa - Corporate Logo
ES#:
4875812
Mfg#:
003452LB04-02
In Stock
ON SALE! SAVE 10%
$89.99

This product was last offered at the strikethrough price on
05-02-2026

$80.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mercedes-Benz 722.6 5-Speed Solenoids Upgrade Refresh Kit - Set Of 6

ES#4905773 - 2402700089KT1 - Mercedes-Benz 722.6 5-Speed Solenoids Upgrade Refresh Kit - Set Of 6 - Includes Six (6) Valve Body Solenoids for a refresh and upgrade! Blue Top Solenoid Upgrade - Install these Solenoids to Produce Crisper, harder, faster shifts. - Assembled By ECS - Mercedes Benz

Includes Six (6) Valve Body Solenoids for a refresh and upgrade! Blue Top Solenoid Upgrade - Install these Solenoids to Produce Crisper, harder, faster shifts. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4905773
Mfg#:
2402700089KT1
Ships on Oct 7, 2026
$1564.99

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

$922.70 USD
This product is lifetime replacement eligible Lifetime Replacement

DR Series Wheel Spacers - 15mm (1 Pair)

ES#275 - 3055665 - DR Series Wheel Spacers - 15mm (1 Pair) - Get a new set of spacers and widen the stance of your vehicle - H&R - Audi Mercedes Benz MINI Porsche

Get a new set of spacers and widen the stance of your vehicle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
275
Mfg#:
3055665
In Stock
14% off MSRP

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

$119.99

This product was last offered at the strikethrough price on
05-12-2026

$102.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Liqui Moly Leichtlauf Oil Service Kit (5w-40)

ES#3613165 - 0001802609kt4 - Liqui Moly Leichtlauf Oil Service Kit (5w-40) - Includes Hengst filter and Liqui Moly Leichtlauf High Tech 229.5 Spec oil - Assembled By ECS - Mercedes Benz

Includes Hengst filter and Liqui Moly Leichtlauf High Tech 229.5 Spec oil affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3613165
Mfg#:
0001802609KT4
In Stock
ON SALE!
$118.99

This product was last offered at the strikethrough price on
04-20-2026

$117.90 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

D2S 6200K Cool Blue Intense "CBI" HID Bulb - Pair

ES#4445770 - 66240CBN - D2S 6200K Cool Blue Intense "CBI" HID Bulb - Pair - Osram Sylvania - Audi BMW Volkswagen Mercedes Benz MINI

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

Brand:
Osram Sylvania - Corporate Logo
ES#:
4445770
Mfg#:
66240CBN
In Stock
$174.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Bilstein B12 Pro-Kit Suspension System

ES#2983755 - 46-181817 - Bilstein B12 Pro-Kit Suspension System - Expertly matched performance Eibach Pro-line lowering springs and Bilstein shock/strut package for a dramatic increase in performance handling. World-famous Bilstein quality with a limited lifetime warranty! - Bilstein - Mercedes Benz

Expertly matched performance Eibach Pro-line lowering springs and Bilstein shock/strut package for a dramatic increase in performance handling. World-famous Bilstein quality with a limited lifetime warranty! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our Spin To Win Sweepstakes!
For Models Without Self-Leveling Suspension

Brand:
Bilstein - Corporate Logo
ES#:
2983755
Mfg#:
46-181817
Ships on Oct 21, 2026
$1099.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings