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Mercedes Benz Exhaust Emission Parts

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Nox Sensor - 615mm

ES#4626987 - 000905350364 - Nox Sensor - 615mm - Detects nitrogen oxide levels for ECU - Genuine Mercedes Benz - Mercedes Benz

Detects nitrogen oxide levels for ECU affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
4626987
Mfg#:
000905350364
Ships in 3 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.

$635.00

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

$589.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Catalytic Converter Installation Kit - Right Side

ES#2713356 - 1299900410KT5 - Catalytic Converter Installation Kit - Right Side - Hardware for installing the right catalytic converter to the rear section of the exhaust - Genuine Mercedes Benz - Mercedes Benz

Hardware for installing the right catalytic converter to the rear section of the exhaust affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
2713356
Mfg#:
1299900410KT5
Ships in 3 Business Days
$86.99

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

$78.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Remanufactured Downpipe Assembly With Catalytic Converter

ES#2794916 - 2094903519KT - Remanufactured Downpipe Assembly With Catalytic Converter - Price Includes A $280.80 Refundable Core Charge - Right Side - Genuine Mercedes Benz - Mercedes Benz

Price Includes A $280.80 Refundable Core Charge - Right Side affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
From Chassis: F 088109, From Date: 01/14/2004

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
2794916
Mfg#:
2094903519KT
Ships in 3 Business Days
$2136.99

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

$1922.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Priced Each

ES#1614997 - 0025400617 - Oxygen Sensor - Priced Each - Downstream - Rear Left & Right - Genuine Mercedes Benz - Mercedes Benz

Downstream - Rear Left & Right affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1614997
Mfg#:
0025400617
Ships in 3 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.

$330.00

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

$306.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Main Catalytic Converter

ES#2739467 - 164490753688KT - Remanufactured Main Catalytic Converter - Price includes a $1070.60 refundable core charge - Genuine Mercedes Benz - Mercedes Benz

Price includes a $1070.60 refundable core charge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For U.S. Market Vehicles (Code 494) With Diesel Particulate Filter (Code 474) And Diesel Exhaust Treatment - BlueTEC Generation 1 (Code U42)

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
2739467
Mfg#:
164490753688KT
Ships in 3 Business Days
$3950.99

This product was last offered at the strikethrough price on
01-29-2026

$3630.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Air Pump Check Valve - Right

ES#5375099 - 0021408360KT - Air Pump Check Valve - Right - Secondary Air Injection Check Valve - EGR Valve for M272 & M273 engine applications. Price includes a $ 16.99 refundable core charge. - Genuine Mercedes Benz - Mercedes Benz

Secondary Air Injection Check Valve - EGR Valve for M272 & M273 engine applications. Price includes a $ 16.99 refundable core charge. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
5375099
Mfg#:
0021408360KT
Ships in 3 Business Days
$336.99

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

$290.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Priced Each

ES#1616704 - 0035427318 - Oxygen Sensor - Priced Each - Upstream - Located in front of the catalytic converter - Genuine Mercedes Benz - Mercedes Benz

Upstream - Located in front of the catalytic converter affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1616704
Mfg#:
0035427318
Ships in 3 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.

$334.00

This product was last offered at the strikethrough price on
06-03-2026

$310.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Pipe

ES#1642573 - 1164909419 - Exhaust Pipe - Front Section - Genuine Mercedes Benz - Mercedes Benz

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

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1642573
Mfg#:
1164909419
Ships in 3 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.

$294.00

This product was last offered at the strikethrough price on
06-03-2026

$273.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Pressure Sensor

ES#2845933 - 0091535128 - Exhaust Pressure Sensor - Pressure Gauge Converter - Genuine Mercedes Benz - Mercedes Benz

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

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
2845933
Mfg#:
0091535128
Ships in 3 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.

$135.00

This product was last offered at the strikethrough price on
06-03-2026

$125.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Catalytic Converter

ES#4877085 - 166490511464KT - Remanufactured Catalytic Converter - Left - Genuine Mercedes Benz - Mercedes Benz

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

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
4877085
Mfg#:
166490511464KT
Ships in 3 Business Days
$2247.05

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

$2035.32 USD
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Upstream

ES#2517864 - 0065422718 - Oxygen Sensor - Upstream - Located upstream of the catalytic converter. - Genuine Mercedes Benz - Mercedes Benz

Located upstream of the catalytic converter. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
2517864
Mfg#:
0065422718
Ships in 3 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.

$172.00

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

$159.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Particulate Filter

ES#3141497 - 906490159280KT - Remanufactured Particulate Filter - Price includes a $487.50 refundable core charge - Genuine Mercedes Benz - Mercedes Benz

Price includes a $487.50 refundable core charge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
3141497
Mfg#:
906490159280KT
Ships in 3 Business Days
$1155.99

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

$1086.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Priced Each

ES#1617650 - 0045420718 - Oxygen Sensor - Priced Each - Downstream/behind catalytic converter - Genuine Mercedes Benz - Mercedes Benz

Downstream/behind catalytic converter affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1617650
Mfg#:
0045420718
Ships in 3 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.

$199.00

This product was last offered at the strikethrough price on
06-03-2026

$184.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Catalytic Converter - Right

ES#2722932 - 163490023688KT - Remanufactured Catalytic Converter - Right - Price includes a refundable $159.00 core charge - Genuine Mercedes Benz - Mercedes Benz

Price includes a refundable $159.00 core charge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Up To Chassis: A 371934, Or Up To Chassis: X 778320

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
2722932
Mfg#:
163490023688KT
Ships in 3 Business Days
$1170.99

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

$1028.99 USD
This product is lifetime replacement eligible Lifetime Replacement

REMAN NOX SENSOR

ES#4872705 - 000905360364 - REMAN NOX SENSOR - Genuine Mercedes Benz - Mercedes Benz

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

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
4872705
Mfg#:
000905360364
Ships in 3 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.

$720.00

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

$668.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

EGR Valve Kit - Level 1

ES#2747904 - 1121400460KT3 - EGR Valve Kit - Level 1 - Includes EGR valve and gaskets - Genuine Mercedes Benz - Mercedes Benz

Includes EGR valve and gaskets affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
2747904
Mfg#:
1121400460KT3
Ships in 3 Business Days
$316.99

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

$217.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Exhaust Emission Parts

Oxygen sensors, catalytic converters, and other critical emissions components not only cause Check Engine Lights when they fail, but they'll also keep you from registering your car. Make sure your emissions system is functioning properly so you can continue to drive your car legally.

Let us help you find the parts that fit your Mercedes Benz

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

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