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Mercedes Benz Performance Engine Parts

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ES#4667321 - 01-159-01096-2 - M156 / M159 Weistec SLS Valve Buckets Mercedes-Benz 63 AMG - Set Of 32 - Fix Excessive Valve Lash and Accelerated Wear to the Valvetrain - Weistec - Mercedes Benz

Fix Excessive Valve Lash and Accelerated Wear to the Valvetrain affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Weistec - Corporate Logo
ES#:
4667321
Mfg#:
01-159-01096-2
Ships in 1 Business Day
$1169.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1897001 - SBME0002S - '00-'11 Mercedes-Benz Sprint Booster Power Converter V3 - Reduces the delay of your "Drive by Wire" throttle response, providing immediate acceleration - Sprint Booster - Mercedes Benz

Reduces the delay of your "Drive by Wire" throttle response, providing immediate acceleration affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Sprint Booster - Corporate Logo
ES#:
1897001
Mfg#:
SBME0002S
Ships in 10 Business Days
12% off MSRP

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

$329.00

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

$289.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3137949 - 200001058 - Performance Intercooler Kit EVO1 - Unleash the true potential of your Mercedes and crush heat soak for good with Wagner Tuning's massive, plug-and-play Competition Intercooler boasting 110% more volume! - Wagner Tuning - Mercedes Benz

Unleash the true potential of your Mercedes and crush heat soak for good with Wagner Tuning's massive, plug-and-play Competition Intercooler boasting 110% more volume! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Wagner Tuning - Corporate Logo
ES#:
3137949
Mfg#:
200001058
Ships in 1 Business Day
$1140.00 USD
Free Shipping
ES#4709342 - 651090638087KT - Reman Mercedes-Benz Sprinter Van 2.1L OM651 CDI 2014-2017 Turbocharger (KP39) - Replacement factory turbocharger - includes a refundable $175.50 core charge - Genuine Mercedes Benz - Mercedes Benz

Replacement factory turbocharger - includes a refundable $175.50 core charge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
from engine # 31794910

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
4709342
Mfg#:
651090638087KT
Back Ordered
$1251.99

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

$1127.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3102937 - M1575PCI - 5 Piece Billet Idler Pulley Kit - M157 AMG - Upgrade your M157 AMG with the UPD Billet Idler Kit - CNC-machined aluminum pulleys built to eliminate factory plastic idler failures and deliver lasting performance and reliability. - Ultimate Performance And Design  - Mercedes Benz

Upgrade your M157 AMG with the UPD Billet Idler Kit - CNC-machined aluminum pulleys built to eliminate factory plastic idler failures and deliver lasting performance and reliability. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Ultimate Performance And Design  - Corporate Logo
ES#:
3102937
Mfg#:
M1575PCI
Ships in 1 Business Day
$595.00

This product was last offered at the strikethrough price on
05-10-2026

$560.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4159451 - MB-A2505 - MST 2019+ Mercedes-Benz A35 A250 W177 Cold Air Intake System - Improves throttle response, and peak power while adding a glorious and aggressive tone under the hood. - MST Performance - Mercedes Benz

Improves throttle response, and peak power while adding a glorious and aggressive tone under the hood. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
MST Performance - Corporate Logo
ES#:
4159451
Mfg#:
MB-A2505
Ships on Aug 17, 2026
$547.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4858685 - SSXMZ141 - Milltek Non-Valved Cat-Back Exhaust System - Front Resonator Back - Race & Non-Valved (Loudest) - Connects to OE Tailpipes - Milltek Sport - Mercedes Benz

Front Resonator Back - Race & Non-Valved (Loudest) - Connects to OE Tailpipes affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
4858685
Mfg#:
SSXMZ141
Ships in 3 Business Days
$1077.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4714891 - JB4-OBDII-CA - JB4 OBDII Cable - 2 Position (Cable Only) - Replacement JB4 OBDII cable suitable for use in all applications where the JB4 attaches to the OBDII port under the dash. - Burger Motorsports - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Replacement JB4 OBDII cable suitable for use in all applications where the JB4 attaches to the OBDII port under the dash. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Burger Motorsports - Corporate Logo
ES#:
4714891
Mfg#:
JB4-OBDII-CA
In Stock
$25.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3088918 - WA250-500 - BMC Filter Cleaning Kit - Includes cleaner and re-oil additive - BMC - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Includes cleaner and re-oil additive affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
BMC - Corporate Logo
ES#:
3088918
Mfg#:
WA250-500
In Stock
$24.99 USD
Free Shipping
on orders $49 and up
ES#4714682 - 2G-ULPMT - 2 Gallon Low Profile Universal Methanol Tank - Integrated pump mount for a super clean install. Available in two colors. - Burger Motorsports - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Integrated pump mount for a super clean install. Available in two colors. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Burger Motorsports - Corporate Logo
ES#:
4714682
Mfg#:
2G-ULPMT
In Stock
Starting at $179.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3053012 - 844125 - Supersprint R230 Rear Muffler - Left - MERCEDES R230 SL Rear exhaust Left 145 x 95 - Supersprint - Mercedes Benz

MERCEDES R230 SL Rear exhaust Left 145 x 95 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3053012
Mfg#:
844125
In Stock
$1048.99 USD
Free Shipping
ES#3055910 - 846613 - W204 C63 AMG V8 Performance X-Pipe - Let your C63 breath as it was meant to be to unleash one of the best sounding V8's ever made - Supersprint - Mercedes Benz

Let your C63 breath as it was meant to be to unleash one of the best sounding V8's ever made affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3055910
Mfg#:
846613
Ships on Sep 9, 2026
$1034.99 USD
Free Shipping
ES#4716337 - CTS-EXH-DP-0052- - CTS Turbo High-Flow Cat Set For Mercedes-Benz M276 3.0L Twin Turbo - Fits C43 AMG, C400, C450 AMG, E43 AMG, E400, E450 and GLC 43 AMG with M276 engine. Made from 100% T304 stainless steel! - CTS - Mercedes Benz

Fits C43 AMG, C400, C450 AMG, E43 AMG, E400, E450 and GLC 43 AMG with M276 engine. Made from 100% T304 stainless steel! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTS - Corporate Logo
ES#:
4716337
Mfg#:
CTS-EXH-DP-0052-
Ships in 7 Business Days
$999.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4716331 - CTS-IT-955 - CTS Turbo Mercedes-Benz M133 A45/CLA45/GLA45 AMG Intake System - Power gains of 6 to 17hp horsepower! Improved sound and power. - CTS - Mercedes Benz

Power gains of 6 to 17hp horsepower! Improved sound and power. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTS - Corporate Logo
ES#:
4716331
Mfg#:
CTS-IT-955
Ships in 7 Business Days
$199.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4715419 - 01-000-00051-7 - Weistec Supercharger Intercooler Pump Upgrade - M113K - An upgraded intercooler water pump is a highly recommended for stock and modified vehicles. - Weistec - Mercedes Benz

An upgraded intercooler water pump is a highly recommended for stock and modified vehicles. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Weistec - Corporate Logo
ES#:
4715419
Mfg#:
01-000-00051-7
Ships in 1-2 days
$199.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3644451 - 848905 - Rear Muffler With Tip - Right - 145x95 (Standard Bumper) - Supersprint - Mercedes Benz

145x95 (Standard Bumper) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3644451
Mfg#:
848905
Ships in 3 Business Days
$969.99 USD
Free Shipping

More About Performance Engine Parts

Our name says it all. That's why ECS Tuning is dedicated to providing our customers with the broadest possible assortment of engine tuning options at a range of prices and options to fit any budget. Start small and grow your car into something special with performance engine upgrades from a company that has tuning in its name and its blood.

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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