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

1998 Mercedes Benz S420 Base Sedan 140.043 V8 4.2L

    • 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 1998 Mercedes Benz S420 Base Sedan 140.043 V8 4.2L
Your Vehicle 1998 Mercedes Benz S420 Base Sedan 140.043 V8 4.2L
Change Clear

1998 Mercedes Benz S420 Base Sedan 140.043 V8 4.2L Most Popular Parts

Sort By
Filter By
Return to Top

722.6 Transmission Dipstick Tool

Service tool for verifying fluid level on all 722.6 transmissions. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
5434327
Mfg#:
140589152100
In Stock
ON SALE! SAVE 21%
$30.99

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

$24.47 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Outer C/V Boot Kit - Priced Each

ES#2874671 - 2103570191S1 - Rear Outer C/V Boot Kit - Priced Each - Fits Left Or Right Side - Febi - Mercedes Benz

Fits Left Or Right Side 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:
Febi - Corporate Logo
ES#:
2874671
Mfg#:
2103570191S1
In Stock
$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Door Check - Priced Each

ES#2813932 - 1407200616 - Front Door Check - Priced Each - Fits Left Or Right Side - Hamburg Tech - 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!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2813932
Mfg#:
1407200616
Ships in 2 Business Days
$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Temperature Sensor

ES#2636016 - 0115425117 - Coolant Temperature Sensor - Square Housing with Four (4) Pin Connector - FAE - Mercedes Benz

Square Housing with Four (4) Pin Connector affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
FAE - Corporate Logo
ES#:
2636016
Mfg#:
0115425117
Ships in 1-2 days
$24.99

This product was last offered at the strikethrough price on
05-07-2026

$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Bypass Hose - Priced Each

ES#1645361 - 1192030282 - Bypass Hose - Priced Each - Water pump to alternator elbow - Genuine Mercedes Benz - Mercedes Benz

Water pump to alternator elbow affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1645361
Mfg#:
1192030282
Ships in 3 Business Days
4% off MSRP

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

$25.00

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

$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Guide Rail

ES#1644961 - 1190500216 - Timing Chain Guide Rail - Left Side - Top - Genuine Mercedes Benz - Mercedes Benz

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

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1644961
Mfg#:
1190500216
Ships in 3 Business Days
4% off MSRP

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

$25.00

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

$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Breather Hose - Priced Each

ES#2867456 - 1190944082 - Breather Hose - Priced Each - From Right Intake Manifold Flange Connector To Right Intake Manifold Flange - Febi - Mercedes Benz

From Right Intake Manifold Flange Connector To Right Intake Manifold Flange 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:
Febi - Corporate Logo
ES#:
2867456
Mfg#:
1190944082
Ships on Sep 15, 2026
$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spacer Bushing - Priced Each

ES#1631586 - 1083530042 - Spacer Bushing - Priced Each - Replace When Servicing Rear Ring And Pinion - Genuine Mercedes Benz - Mercedes Benz

Replace When Servicing Rear Ring And Pinion affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1631586
Mfg#:
1083530042
Ships in 3 Business Days
$12.99

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

$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pan Gasket

Seals lower oil pan affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Victor Reinz - Corporate Logo
ES#:
4043053
Mfg#:
1190140622
In Stock at Vendor
$23.52 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Telescopic Antenna Mast

ES#2534252 - 1408270001 - Telescopic Antenna Mast - Mast Only - Does not include power antenna motor assembly - URO - Mercedes Benz

Mast Only - Does not include power antenna motor assembly 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:
URO - Corporate Logo
ES#:
2534252
Mfg#:
1408270001
Ships in 1 Business Day
$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Oil Dipstick

ES#1644688 - 1190100272 - Engine Oil Dipstick - Used to check the oil level in the crankcase - Genuine Mercedes Benz - Mercedes Benz

Used to check the oil level in the crankcase affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1644688
Mfg#:
1190100272
Ships in 3 Business Days
8% off MSRP

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

$24.99

This product was last offered at the strikethrough price on
12-29-2025

$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Windshield Washer Pump

ES#2526391 - 2108690821 - Windshield Washer Pump - Keep your windshield clean - Continental - Mercedes Benz

Keep your windshield clean affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
From The 1997 Model Year

Brand:
Continental - Corporate Logo
ES#:
2526391
Mfg#:
2108690821
Back Ordered
$23.99

This product was last offered at the strikethrough price on
05-07-2026

$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Breather Hose

ES#2867455 - 1190943182 - Breather Hose - Connector to valve cover - Febi - Mercedes Benz

Connector to valve cover 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:
Febi - Corporate Logo
ES#:
2867455
Mfg#:
1190943182
Back Ordered
$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Nut - M8 - Priced Each

ES#1610182 - 0009903250 - Nut - M8 - Priced Each - Used in various locations on your Mercedes-Benz - Genuine Mercedes Benz - Mercedes Benz

Used in various locations on your Mercedes-Benz affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1610182
Mfg#:
0009903250
In Stock
ON SALE! SAVE 24%
$4.99

This product was last offered at the strikethrough price on
01-05-2026

$3.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Breather Hose Connector - Priced Each

ES#2708708 - 1179901578 - Breather Hose Connector - Priced Each - Connects crankcase breather hoses - URO - Mercedes Benz

Connects crankcase breather hoses 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:
URO - Corporate Logo
ES#:
2708708
Mfg#:
1179901578
Ships in 1 Business Day
$3.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Sway Bar End Link

ES#2538226 - 1403201189 - Front Sway Bar End Link - Left Side - Febi - Mercedes Benz

Left Side 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:
Febi - Corporate Logo
ES#:
2538226
Mfg#:
1403201189
In Stock at Vendor
$27.99

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

$22.30 USD
Free Shipping
on orders $49 and up
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