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2012 Mercedes Benz C63 AMG Base Coupe 204.377 V8 6.3L

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Your Vehicle 2012 Mercedes Benz C63 AMG Base Coupe 204.377 V8 6.3L
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2012 Mercedes Benz C63 AMG Base Coupe 204.377 V8 6.3L Engine Parts & Accessories

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M159 / M156 Black Series Engine Camshaft Followers Tappets - Set Of 32

ES#4900138 - 159050000064KT - M159 / M156 Black Series Engine Camshaft Followers Tappets - Set Of 32 - Featuring Genuine Mercedes-Benz Black Series Camshaft Lifters for all M159 / M156 63 AMG engine applications. - Genuine Mercedes Benz - Mercedes Benz

Featuring Genuine Mercedes-Benz Black Series Camshaft Lifters for all M159 / M156 63 AMG engine applications. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
4900138
Mfg#:
159050000064KT
Ships in 3 Business Days
$1694.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Upgraded Fuel Injectors 600cc - Set Of 8

Featuring Advanced Fuel Dynamics x Deatschwerks 600cc Injectors! Max Wheel Horsepower Supported on E85 of 750hp on naturally aspirated engines & 690hp on forced induction engines! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Advanced Fuel Dynamics
ES#:
4716282
Mfg#:
DW-17MX-01-0600-
Ships in 2 Business Days
$829.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

6.3 AMG Air Box

ES#1688974 - 1560940306 - 6.3 AMG Air Box - Left Side - Genuine Mercedes Benz - Mercedes Benz

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

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1688974
Mfg#:
1560940306
In Stock
13% off MSRP

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

$360.00

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

$314.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coil - Priced Each

ES#2677914 - 1561500080 - Ignition Coil - Priced Each - One (1) Required Per Cylinder - Delphi - Mercedes Benz

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

Brand:
Delphi - Corporate Logo
ES#:
2677914
Mfg#:
1561500080
In Stock at Vendor
Auto Notify
$68.99

This product was last offered at the strikethrough price on
04-09-2026

$59.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

6.3 AMG Air Intake Kit with AFE ProDry Filters

ES#2795508 - 1560940306KT2 - 6.3 AMG Air Intake Kit with AFE ProDry Filters - Featuring European Airboxes And AFE ProDry S Drop In Filters - Assembled By ECS - Mercedes Benz

Featuring European Airboxes And AFE ProDry S Drop In Filters affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2795508
Mfg#:
1560940306KT2
In Stock
$783.99

This product was last offered at the strikethrough price on
05-27-2026

$775.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

6.3L AMG M156 Camshaft Adjuster - Intake

ES#4621617 - 156050364764 - 6.3L AMG M156 Camshaft Adjuster - Intake - Genuine Mercedes-Benz Replacement Part - Genuine Mercedes Benz - Mercedes Benz

Genuine Mercedes-Benz Replacement Part affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
4621617
Mfg#:
156050364764
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.

$761.00

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

$707.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Weistec M156 Head Studs Mercedes-Benz 63 AMG

ES#4667313 - 02-156-00304-1 - Weistec M156 Head Studs Mercedes-Benz 63 AMG - Featuring re-useable Weistec ARP Head Studs - Weistec - Mercedes Benz

Featuring re-useable Weistec ARP Head Studs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Weistec - Corporate Logo
ES#:
4667313
Mfg#:
02-156-00304-1
In Stock
$1399.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

W204 C63 AMG V8 Performance X-Pipe with Muffler

ES#3054209 - 846603 - W204 C63 AMG V8 Performance X-Pipe with Muffler - Improve the sound of your C63 V8 - More aggressive over stock exhaust - Supersprint - Mercedes Benz

Improve the sound of your C63 V8 - More aggressive over stock exhaust affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3054209
Mfg#:
846603
Ships on Sep 30, 2026
$1326.00 USD
Free Shipping

ProFlex Commander For Mercedes-Benz 63 AMG M156 6.3L (2007-15) - E85 Kit

Makes 30+ WHP gains using the ProFlex Commander and E85! For Upgraded Injectors. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Only For Cars With Upgraded EV1 Injectors

Brand:
Advanced Fuel Dynamics
ES#:
4715880
Mfg#:
PCP-C63AMG-EV1
Ships in 2 Business Days
$1299.00 USD
Free Shipping

Weistec Mercedes-Benz AMG M156 W.1 ECU Tune

ES#4707947 - 01-000-00169-7KT - Weistec Mercedes-Benz AMG M156 W.1 ECU Tune - Increase of +69 Horsepower, and +21 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications! - Weistec - Mercedes Benz

Increase of +69 Horsepower, and +21 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This software is only compatible with Windows PC / Laptop. CARB certified for sale in all 50 states.

Brand:
Weistec - Corporate Logo
ES#:
4707947
Mfg#:
01-000-00169-7KT
EO#:
D-691-3
Ships on Jul 21, 2026
$1299.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet Idler Pulleys Mercedes-Benz M156 63 AMG

ES#4667306 - 01-000-00093-3 - Billet Idler Pulleys Mercedes-Benz M156 63 AMG - Upgraded Weistec Idler Pulley Kit - Weistec - Mercedes Benz

Upgraded Weistec Idler Pulley Kit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Weistec - Corporate Logo
ES#:
4667306
Mfg#:
01-000-00093-3
Ships in 1 Business Day
$649.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mercedes-Benz W204 C63 AMG Engine & Transmission Mounts Set - 3 Piece Kit

ES#4708761 - 10001-00882 - Mercedes-Benz W204 C63 AMG Engine & Transmission Mounts Set - 3 Piece Kit - Featuring Hamburg Technic Drivetrain Mounts for C63! - Hamburg Tech - Mercedes Benz

Featuring Hamburg Technic Drivetrain Mounts for C63! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
4708761
Mfg#:
10001-00882
Ships in 1 Business Day
$306.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

12.0" 3.75mm (5/32") ID Black Silicone Vacuum Hose

ES#4338188 - 2101 - 12.0" 3.75mm (5/32") ID Black Silicone Vacuum Hose - ECS - Audi BMW Volkswagen Mercedes Benz

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4338188
Mfg#:
2101
In Stock
ON SALE! SAVE 25%
$33.99

This product was last offered at the strikethrough price on
06-13-2026

$25.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mercedes-Benz M156 63 AMG Head Bolt Replacement Kit

ES#4812424 - 1560160769KT1 - Mercedes-Benz M156 63 AMG Head Bolt Replacement Kit - This cylinder head bolt service kit is for M156 6.3L "63 AMG" engines with plastic valve covers only. Includes Cylinder Head Gaskets. - Assembled By ECS - Mercedes Benz

This cylinder head bolt service kit is for M156 6.3L "63 AMG" engines with plastic valve covers only. Includes Cylinder Head Gaskets. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For Cars With Plastic Valve Covers Only

Brand:
Assembled By ECS - Corporate Logo
ES#:
4812424
Mfg#:
1560160769KT1
Ships in 3 Business Days
$1295.99

This product was last offered at the strikethrough price on
12-29-2025

$1192.99 USD
This product is lifetime replacement eligible Partial Replacement

M156 / M159 Weistec SLS Valve Buckets Mercedes-Benz 63 AMG - Set Of 32

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

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.

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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