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

1997 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 1997 Mercedes Benz S420 Base Sedan 140.043 V8 4.2L
Your Vehicle 1997 Mercedes Benz S420 Base Sedan 140.043 V8 4.2L
Change Clear

1997 Mercedes Benz S420 Base Sedan 140.043 V8 4.2L Most Popular Parts

Sort By
Filter By
Return to Top

Brake Pad Wear Sensor - Priced Each

ES#2534190 - 1405401217 - Brake Pad Wear Sensor - Priced Each - Must be replaced when replacing brake pads - URO - Mercedes Benz

Must be replaced when replacing brake pads 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#:
2534190
Mfg#:
1405401217
Ships in 1 Business Day
$0.80 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Automatic Transmission Wiring Connector Kit

ES#2718541 - 2035400253KT1 - Automatic Transmission Wiring Connector Kit - Everything you need to replace your automatic transmission wiring connector - Assembled By ECS - Mercedes Benz

Everything you need to replace your automatic transmission wiring connector affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For Vehicles With 5-Speed Automatic Transmission (Model 722.6xx)

Brand:
Assembled By ECS - Corporate Logo
ES#:
2718541
Mfg#:
2035400253KT1
In Stock
ON SALE!
$25.20 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Washer Pump Grommet - Priced Each

ES#1652708 - 1239973681 - Washer Pump Grommet - Priced Each - Located where the washer pump presses into the reservoir - Genuine Mercedes Benz - Mercedes Benz

Located where the washer pump presses into the reservoir affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1652708
Mfg#:
1239973681
In Stock
ON SALE! SAVE 37%
$4.99

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

$3.15 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Transmission Mount

ES#3659975 - 2122400418 - Transmission Mount - Secures the transmission to the crossmember - Hamburg Tech - Mercedes Benz

Secures the transmission to the crossmember 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#:
3659975
Mfg#:
2122400418
Ships in 1 Business Day
$24.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Kit

ES#4883503 - 1192000015 - Thermostat Kit - 80C - Includes all o-rings needed for installation - Rein - Mercedes Benz

80�C - Includes all o-rings needed for installation 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:
Rein - Corporate Logo
ES#:
4883503
Mfg#:
1192000015
Ships in 3 Business Days
$24.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Tank Cap

ES#4876234 - 2154700105 - Fuel Tank Cap - Includes new seal and tether. OEM style cap - URO - Mercedes Benz

Includes new seal and tether. OEM style cap 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#:
4876234
Mfg#:
2154700105
Ships in 1 Business Day
$24.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hydraulic Fluid - Priced Each

ES#1609996 - 000989910310 - Hydraulic Fluid - Priced Each - One (1) Liter Container - Genuine Mercedes Benz - Mercedes Benz

One (1) Liter Container affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1609996
Mfg#:
000989910310
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.

$26.00

This product was last offered at the strikethrough price on
06-24-2026

$24.99 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 1 Business Day
$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 day
$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 22, 2026
$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mass Airflow Meter Boot

ES#4876944 - 1191410167 - Mass Airflow Meter Boot - Mass Airflow Sensor To Throttle Housing - URO - Mercedes Benz

Mass Airflow Sensor To Throttle Housing 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#:
4876944
Mfg#:
1191410167
Ships in 1 Business Day
$11.99 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

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