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

1997 Mercedes Benz S420 Base Sedan 140.043 V8 4.2L Engine Emission Parts

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ES#1645142 - 1190944082 - Breather Hose - Priced Each - From Right Intake Manifold Flange Connector To Right Intake Manifold Flange - Genuine Mercedes Benz - Mercedes Benz

From Right Intake Manifold Flange Connector To Right Intake Manifold Flange affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1645142
Mfg#:
1190944082
Ships in 3 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
12-29-2025

$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2534189 - 1190947782 - Breather Hose - Priced Each - From Pipe Socket To Left Valve Cover - URO - Mercedes Benz

From Pipe Socket To Left Valve Cover affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2534189
Mfg#:
1190947782
Ships in 1 Business Day
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2534185 - 1190942882 - Breather Hose - Priced Each - From Y-Connector To Right Intake Manifold Flange Connector - URO - Mercedes Benz

From Y-Connector To Right Intake Manifold Flange Connector affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2534185
Mfg#:
1190942882
Ships in 1 Business Day
$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2593818 - 1404700305 - Gas Cap - Includes new seal - Blau - Mercedes Benz

Includes new seal affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
From Chassis: A 262032

Brand:
Blau - Corporate Logo
ES#:
2593818
Mfg#:
1404700305
Back Ordered
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4883730 - 1190947782 - Breather Hose - Priced Each - From Pipe Socket To Left Valve Cover - Rein - Mercedes Benz

From Pipe Socket To Left Valve Cover affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4883730
Mfg#:
1190947782
Ships in 3 Business Days
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4876932 - 202805024464 - Vacuum Hose Connector - Replaces old brittle or cracked vacuum hose connectors that leak and degrade engine performance - URO - Mercedes Benz

Replaces old brittle or cracked vacuum hose connectors that leak and degrade engine performance affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4876932
Mfg#:
202805024464
Ships in 1 Business Day
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1645121 - 1190940212 - Air Distributor Hose Connector - Connects breather hoses to the secondary air pump - Genuine Mercedes Benz - Mercedes Benz

Connects breather hoses to the secondary air pump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Up To Engine Number M119.981 004339

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1645121
Mfg#:
1190940212
Ships in 1 day
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4932513 - 1170780781 - Vacuum Hose Connector - 90 degree Elbow (40 X 2.5 X 5 mm) - URO - Mercedes Benz

90 degree Elbow (40 X 2.5 X 5 mm) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
URO - Corporate Logo
ES#:
4932513
Mfg#:
1170780781
Ships in 1 Business Day
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4932529 - 1170780681 - Vacuum Hose Connector - 3 mm I.D. Small End, 7 mm I.D. Large End - URO - Mercedes Benz

3 mm I.D. Small End, 7 mm I.D. Large End affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
URO - Corporate Logo
ES#:
4932529
Mfg#:
1170780681
Ships in 1 Business Day
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Connector to valve cover affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2803492
Mfg#:
1190943182
Ships in 3 Business Days
$15.99 USD
Free Shipping
on orders $49 and up

90 degree Elbow (40 X 2.5 X 5 mm) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2802193
Mfg#:
1170780781
Ships in 3 Business Days
$5.99 USD
Free Shipping
on orders $49 and up
ES#2732019 - 000140338588KT - Air Pump - Remanufactured - Price includes a refundable $160.00 core charge - CVJ - Mercedes Benz

Price includes a refundable $160.00 core charge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CVJ - Corporate Logo
ES#:
2732019
Mfg#:
000140338588KT
Ships in 1 day
$805.99

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

$787.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2635615 - 1190940212 - Air Distributor Hose Connector - Connects breather hoses to the secondary air pump - Original Equipment Supplier - Mercedes Benz

Connects breather hoses to the secondary air pump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Up To Engine Number M119.981 004339

Brand:
Original Equipment Supplier - Corporate Logo
ES#:
2635615
Mfg#:
1190940212
Ships in 1 day
$6.11 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 3 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#4683944 - 1190947782 - Breather Hose - Priced Each - From Pipe Socket To Left Valve Cover - Vaico - Mercedes Benz

From Pipe Socket To Left Valve Cover affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4683944
Mfg#:
1190947782
Special Order: No Guaranteed ETA
$7.99 USD
ES#4684762 - 0005407117 - Oxygen Sensor - Priced Each - Located in front of the Catalytic Converter - Vemo - Mercedes Benz

Located in front of the Catalytic Converter affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vemo - Corporate Logo
ES#:
4684762
Mfg#:
0005407117
Special Order: No Guaranteed ETA
$53.99 USD

More About Engine Emission Parts

Repairing failed emission components doesn't just turn off the check engine light so you can pass your local emissions test, it also improves performance and fuel economy. ECS stocks all common emission controls, from oxygen sensors to PCV valves.

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

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