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2012 Mercedes Benz CLS63 AMG Base Sedan 218.374 V8 5.5L

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Your Vehicle 2012 Mercedes Benz CLS63 AMG Base Sedan 218.374 V8 5.5L
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2012 Mercedes Benz CLS63 AMG Base Sedan 218.374 V8 5.5L Performance Engine & Drivetrain Parts

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Innovate LC-2 Wideband O2 Controller Kit

ES#4809696 - 38770 - Innovate LC-2 Wideband O2 Controller Kit - Includes Lambda cable & 8-foot sensor cable. - Innovate Motorsports - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Includes Lambda cable & 8-foot sensor cable.

Brand:
Innovate Motorsports - Corporate Logo
ES#:
4809696
Mfg#:
38770
In Stock at Vendor
$212.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

722.9 Transmission Performance Package

ES#4907883 - BBMBCLTU001 - 722.9 Transmission Performance Package - The perfect Clutch Kit to re-build or upgrade any 722.9 7 speed transmission available for AMG vehicle platforms - BlackBoost - Mercedes Benz

The perfect Clutch Kit to re-build or upgrade any 722.9 7 speed transmission available for AMG vehicle platforms

Brand:
BlackBoost - Corporate Logo
ES#:
4907883
Mfg#:
BBMBCLTU001
Special Order: No Guaranteed ETA
$2699.00 USD
Free Shipping
on orders $49 and up

Ignition Service Kit

ES#4666937 - 2769061001KT - Ignition Service Kit - Set of 8 ignition coils and spark plugs for Mercedes M278 and M157 engines - Bosch - Mercedes Benz

Set of 8 ignition coils and spark plugs for Mercedes M278 and M157 engines 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
4666937
Mfg#:
2769061001KT
In Stock at Vendor
ON SALE! SAVE 11%
$859.99

This product was last offered at the strikethrough price on
02-19-2026

$766.84 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mercedes Benz M157/M278 – Pure900 Upgraded Turbochargers - Pair

ES#4876211 - PURE900M157KT - Mercedes Benz M157/M278 Pure900 Upgraded Turbochargers - Pair - Engineered and proven to support 800whp+! Price includes a $1500.00 refundable core charge. - Pure Turbos - Mercedes Benz

Engineered and proven to support 800whp+! Price includes a $1500.00 refundable core charge.

Brand:
Pure Turbos - Corporate Logo
ES#:
4876211
Mfg#:
PURE900M157KT
Ships in 4 Business Days
$6743.99

This product was last offered at the strikethrough price on
07-20-2026

$5495.00 USD

RaceChip GTS Black

ES#4339349 - 917345 - RaceChip GTS Black - Get up to +102 hp and +114 lb-ft through a safe and easy to use tuning module from RaceChip - Race Chip - Mercedes Benz

Get up to +102 hp and +114 lb-ft through a safe and easy to use tuning module from RaceChip

Brand:
Race Chip - Corporate Logo
ES#:
4339349
Mfg#:
917345
Ships in 3 Business Days
$749.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

RaceChip RS With App Control

ES#4339348 - 917342 - RaceChip RS With App Control - Get up to +85 hp and +95 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip - Race Chip - Mercedes Benz

Get up to +85 hp and +95 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip

Brand:
Race Chip - Corporate Logo
ES#:
4339348
Mfg#:
917342
Ships in 3 Business Days
$549.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

RaceChip RS

ES#4339347 - 917341 - RaceChip RS - Get up to +85 hp and +95 lb-ft through a safe and easy to use tuning module from RaceChip - Race Chip - Mercedes Benz

Get up to +85 hp and +95 lb-ft through a safe and easy to use tuning module from RaceChip

Brand:
Race Chip - Corporate Logo
ES#:
4339347
Mfg#:
917341
Ships in 3 Business Days
$499.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

RaceChip S

ES#4339346 - 917340 - RaceChip S - Get up to +42 hp and +56 lb-ft through a safe and easy to use tuning module from RaceChip - Race Chip - Mercedes Benz

Get up to +42 hp and +56 lb-ft through a safe and easy to use tuning module from RaceChip

Brand:
Race Chip - Corporate Logo
ES#:
4339346
Mfg#:
917340
Ships in 3 Business Days
$399.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Weistec Mercedes-Benz M157 63 AMG 5.5L W.4 Turbo Upgrade

ES#4715644 - 01-157-01864-3 - Weistec Mercedes-Benz M157 63 AMG 5.5L W.4 Turbo Upgrade - Astonishing gains of +458 Horsepower, and + 310lb-ft of torque! Makes 1008 Horsepower, and 900lb-ft of Torque! 100% Bolt-on installation! - Weistec - Mercedes Benz

Astonishing gains of +458 Horsepower, and + 310lb-ft of torque! Makes 1008 Horsepower, and 900lb-ft of Torque! 100% Bolt-on installation!

Brand:
Weistec - Corporate Logo
ES#:
4715644
Mfg#:
01-157-01864-3
Ships in 1 Business Day
$12999.00 USD
Free Shipping
on orders $49 and up

Weistec Mercedes-Benz M157 63 AMG 5.5L W.3 Turbo Upgrade

ES#4715642 - 01-157-00545-8 - Weistec Mercedes-Benz M157 63 AMG 5.5L W.3 Turbo Upgrade - +250 HP, and +280lb-ft TQ. 100% Bolt-on installation / Upgrade. You are required to ship Weistec your OE turbochargers as a core. - Weistec - Mercedes Benz

+250 HP, and +280lb-ft TQ. 100% Bolt-on installation / Upgrade. You are required to ship Weistec your OE turbochargers as a core. You are required to ship Weistec your OE turbochargers as a core.

Brand:
Weistec - Corporate Logo
ES#:
4715642
Mfg#:
01-157-00545-8
Ships in 1 Business Day
$4999.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Spool FX-200 Upgraded High Pressure Fuel Pump System - M157

Eliminate fueling bottlenecks on your M157 with an upgraded FX-200 high-pressure fuel pump system designed to effortlessly handle big power and full E85.

Brand:
Spool Performance - Corporate Logo
ES#:
5446632
Mfg#:
SP-FX0320-M157
Special Order: No Guaranteed ETA
8% off MSRP

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

$5999.00

This product was last offered at the strikethrough price on
07-31-2026

$5499.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Engine & Drivetrain Parts

Worn mounts, bushings, and other drivetrain components rob performance. Replace or upgrade your drivetrain with our extensive catalog of mounts, bushings, clutch kits, and more.

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