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

1998 Mercedes Benz S420 Base Sedan 140.043 V8 4.2L Engine Parts & Accessories

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ES#1641874 - 1161510345 - Screening Plate - Starter Motor To Transmission Case - Genuine Mercedes Benz - Mercedes Benz

Starter Motor To Transmission Case affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1641874
Mfg#:
1161510345
Ships in 4 Business Days
6% off MSRP

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

$16.99

This product was last offered at the strikethrough price on
06-15-2026

$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4811245 - 000078188964 - Fuel Pressure Regulator - Controls fuel pressures to ensure your vehicle is running correctly. - Genuine Mercedes Benz - Mercedes Benz

Controls fuel pressures to ensure your vehicle is running correctly. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
4811245
Mfg#:
000078188964
Ships in 4 Business Days
6% off MSRP

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

$155.00

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

$144.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1680800 - 1405401132 - Engine Wiring Harness - Connects all of the electrical components and fuel injectors on your engine to the ECU - Genuine Mercedes Benz - Mercedes Benz

Connects all of the electrical components and fuel injectors on your engine to the ECU affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Please Verify Fitment Prior To Ordering

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1680800
Mfg#:
1405401132
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.

$970.00

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

$901.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#1757338 - 2108000078 - Vacuum Supply Manifold - Supplies vacuum to the climate control elements in your Mercedes-Benz - Genuine Mercedes Benz - Mercedes Benz

Supplies vacuum to the climate control elements in your Mercedes-Benz affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1757338
Mfg#:
2108000078
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.

$420.00

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

$390.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#1645019 - 1190521116 - Timing Chain Guide Rail - Left And Right Cylinder Heads - Inside - Genuine Mercedes Benz - Mercedes Benz

Left And Right Cylinder Heads - Inside affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1645019
Mfg#:
1190521116
Ships in 4 Business Days
$13.99

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

$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1644851 - 1190160181 - Engine Crankcase Breather Hose - From Oil Separator On Right Cylinder Head - Genuine Mercedes Benz - Mercedes Benz

From Oil Separator On Right Cylinder Head affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1644851
Mfg#:
1190160181
Ships in 4 Business Days
5% off MSRP

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

$21.00

This product was last offered at the strikethrough price on
06-15-2026

$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1645205 - 1191412480 - Intake Manifold Gasket - Priced Each - Seals upper intake manifold to cylinder head - Genuine Mercedes Benz - Mercedes Benz

Seals upper intake manifold to cylinder head affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits Left Bank Only

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1645205
Mfg#:
1191412480
Ships in 4 Business Days
5% off MSRP

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

$19.99

This product was last offered at the strikethrough price on
06-15-2026

$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4809963 - 119200210180KT - Remanufactured Water Pump Assembly - Price includes a refundable $84.50 core charge - Genuine Mercedes Benz - Mercedes Benz

Price includes a refundable $84.50 core charge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
4809963
Mfg#:
119200210180KT
Ships in 4 Business Days
$548.13

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

$484.81 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement
ES#1645281 - 1191800266 - Camshaft Oil Line Fitting - Priced Each - Ensure fresh oil is getting to your camshaft - Genuine Mercedes Benz - Mercedes Benz

Ensure fresh oil is getting to your camshaft affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1645281
Mfg#:
1191800266
Ships in 4 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
ES#1602233 - 0001587203 - Ignition Coil Pack - Priced Each - One (1) Required Per Cylinder - Genuine Mercedes Benz - Mercedes Benz

One (1) Required Per Cylinder affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1602233
Mfg#:
0001587203
Ships in 4 Business Days
9% off MSRP

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

$256.00

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

$232.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#1645486 - 1199900812 - Cylinder Head Bolt - Priced Each - Must Be Replaced Each Time The Cylinder Head Is Removed - Genuine Mercedes Benz - Mercedes Benz

Must Be Replaced Each Time The Cylinder Head Is Removed affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Due To A Large Number Of Splits And Option Codes, Please Confirm Fitment And Quantity Required With ECS Tuning With Your VIN Number Before Ordering

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1645486
Mfg#:
1199900812
Ships in 4 Business Days
5% off MSRP

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

$20.00

This product was last offered at the strikethrough price on
06-15-2026

$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1753690 - 2105450024 - Coolant Level Sensor - Located In The Coolant Expansion Tank - Genuine Mercedes Benz - Mercedes Benz

Located In The Coolant Expansion Tank affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1753690
Mfg#:
2105450024
Ships in 4 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
06-15-2026

$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4669736 - 119158010226 - Distributor Cap - Priced Each - A necessity to perform a proper tune-up on your car - Genuine Mercedes Benz - Mercedes Benz

A necessity to perform a proper tune-up on your car affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
4669736
Mfg#:
119158010226
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.

$310.00

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

$287.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1612715 - 0015428219 - Auxiliary Fan Relay - Stage II - Genuine Mercedes Benz - Mercedes Benz

Stage II affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Up To Chassis Number A290166 - Also Installed From Chassis Number A290167 In The 2005 Model Year

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1612715
Mfg#:
0015428219
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.

$302.00

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

$280.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#1602027 - 0001567310 - Spark Plug Connector - Priced Each - Connects the spark plug lead to the spark plug - Genuine Mercedes Benz - Mercedes Benz

Connects the spark plug lead to the spark plug affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1602027
Mfg#:
0001567310
Ships in 4 Business Days
6% off MSRP

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

$52.00

This product was last offered at the strikethrough price on
06-15-2026

$48.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1622161 - 0155456728 - Trimmer Plug - Located on the ignition control box - Genuine Mercedes Benz - Mercedes Benz

Located on the ignition control box affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1622161
Mfg#:
0155456728
Ships in 4 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.

$37.99

This product was last offered at the strikethrough price on
06-15-2026

$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Parts & Accessories

Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.

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Manufacturer names and/or part numbers are used only for identification purposes.

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