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Audi C5 A6 Quattro 4.2

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Audi C5 A6 Quattro 4.2 Engine Parts & Accessories

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Ethanol Sensor Bypass Mount Upgrade

ES#4812502 - E85-BPM-6-8AN - Ethanol Sensor Bypass Mount Upgrade - Get a full flow from your E85 flex fuel sensors to your fuel rails. - 40T Performance - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Get a full flow from your E85 flex fuel sensors to your fuel rails.

Brand:
40T Performance - Corporate Logo
ES#:
4812502
Mfg#:
E85-BPM-6-8AN
Ships in 5 Business Days
$139.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Pro-Line Throttle Valve Cleaner - 400mL

ES#3514640 - 20210KT - Pro-Line Throttle Valve Cleaner - 400mL - Removes contamination and deposits in the intake and throttle valve area - Liqui-Moly - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Removes contamination and deposits in the intake and throttle valve area 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat! This item is classified as Hazardous Materials and requires special shipping and handling. We cannot ship this item out of the US

Brand:
Liqui-Moly - Corporate Logo
ES#:
3514640
Mfg#:
20210KT
In Stock
$19.99 USD
Free Shipping
on orders $49 and up

340lph High Flow In-Tank Fuel Pump

ES#3604757 - 50-1000 - 340lph High Flow In-Tank Fuel Pump - AEM?s 340LPH High Flow In-Tank Fuel Pump is designed for high performance naturally aspirated and forced induction EFI vehicles. - AEM Electronics - Audi Volkswagen

AEM?s 340LPH High Flow In-Tank Fuel Pump is designed for high performance naturally aspirated and forced induction EFI vehicles. This is a general-use high flow fuel pump, not a direct plug-and-play swap in most applications

Brand:
AEM Electronics - Corporate Logo
ES#:
3604757
Mfg#:
50-1000
In Stock
11% off MSRP

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

$132.99

This product was last offered at the strikethrough price on
07-27-2026

$117.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

TPMS Service Starter Kit - Rubber

ES#4766043 - t10001KT - TPMS Service Starter Kit - Rubber - This kit comes with the new T2000 TPMS Tool and 4 rubber sensors to get you started on your TPMS game! Activate OEM TPMS sensors, retrieve TPMS sensor data, relearn sensor IDs, and program Foxwell T10 TPMS sensors (included)! - Schwaben by Foxwell - Audi BMW Volkswagen Mercedes Benz MINI Porsche

This kit comes with the new T2000 TPMS Tool and 4 rubber sensors to get you started on your TPMS game! Activate OEM TPMS sensors, retrieve TPMS sensor data, relearn sensor IDs, and program Foxwell T10 TPMS sensors (included)! For vehicles with factory direct tire pressure monitoring sensors only

Brand:
Schwaben by Foxwell - Corporate Logo
ES#:
4766043
Mfg#:
T10001KT
In Stock
ON SALE! SAVE 29%
$329.99

This product was last offered at the strikethrough price on
02-24-2026

$235.46 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

12 Piece 3/8" Drive Magnetic Spark Plug Master Set

ES#4829841 - mspm100 - 12 Piece 3/8" Drive Magnetic Spark Plug Master Set - Never worry about missing a spark plug socket - this set will cover it all, both SAE and metric. - VIM Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Never worry about missing a spark plug socket - this set will cover it all, both SAE and metric.

Brand:
VIM Tools - Corporate Logo
ES#:
4829841
Mfg#:
MSPM100
In Stock
$163.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Universal 3-Jaw Adjustable Oil Filter Wrench

ES#2748752 - 006212SCH01A - Universal 3-Jaw Adjustable Oil Filter Wrench - Use on to remove spin-on type filters from 2-1/2" to 3-3/4" (63.5-95mm). 3/8" square drive works with 3/8" ratchet or extension. - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Use on to remove spin-on type filters from 2-1/2" to 3-3/4" (63.5-95mm). 3/8" square drive works with 3/8" ratchet or extension. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Schwaben - Corporate Logo
ES#:
2748752
Mfg#:
006212SCH01A
Ships on Sep 1, 2026
Auto Notify
ON SALE! SAVE 25%
$26.99

This product was last offered at the strikethrough price on
05-02-2026

$20.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Media Blaster Kit

ES#2949293 - SGT17800 - Media Blaster Kit - Pull abrasive directly from bag or bucket - S&G Tool Aid - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Pull abrasive directly from bag or bucket

Brand:
S&G Tool Aid - Corporate Logo
ES#:
2949293
Mfg#:
SGT17800
In Stock
$41.99 USD
Free Shipping
on orders $49 and up

Screw On Oil Funnel

ES#5435352 - MMTL-SOOF-BMW - Screw On Oil Funnel - The Mishimoto Direct-Fit Oil Funnel Kit is engineered to eliminate the mess and frustration typically associated with oil changes on European vehicles. - Mishimoto - Audi BMW Mercedes Benz

The Mishimoto Direct-Fit Oil Funnel Kit is engineered to eliminate the mess and frustration typically associated with oil changes on European vehicles.

Brand:
Mishimoto - Corporate Logo
ES#:
5435352
Mfg#:
MMTL-SOOF-BMW
In Stock
$29.99 USD
Free Shipping
on orders $49 and up

Valve Stem Seal Pliers - Long

ES#4336532 - CTA1060 - Valve Stem Seal Pliers - Long - Removes valve stem seals from overhead camshaft engines - CTA Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Removes valve stem seals from overhead camshaft engines

Brand:
CTA Tools - Corporate Logo
ES#:
4336532
Mfg#:
CTA1060
In Stock
$32.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

OBDeleven 2 + 500 Credit Pack

ES#4623499 - 024871OBD05 - OBDeleven 2 + 500 Credit Pack - The professional Volkswagen Group (VAG) and BMW/MINI diagnostic tool. Supported by Android and iOS mobile systems, 18x faster processor, and sleek minimalistic design. Includes 500 credits to spend unlocking your car's hidden features! - OBDeleven - Audi BMW Volkswagen MINI

The professional Volkswagen Group (VAG) and BMW/MINI diagnostic tool. Supported by Android and iOS mobile systems, 18x faster processor, and sleek minimalistic design. Includes 500 credits to spend unlocking your car's hidden features! Includes 500 credits for use with One-Click Apps! Does NOT include any PRO Plan. See bottom of description for info on how to redeem.

Brand:
OBDeleven - Corporate Logo
ES#:
4623499
Mfg#:
024871OBD05
Ships on Aug 26, 2026
$145.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Plastigage Set

ES#3624034 - CTA2450 - Plastigage Set - Measure rod and main bearings easily. - CTA Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Measure rod and main bearings easily.

Brand:
CTA Tools - Corporate Logo
ES#:
3624034
Mfg#:
CTA2450
In Stock
$9.27 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

8 Piece Small Hook And Pick Set

ES#4335452 - LCB125SCH - 8 Piece Small Hook And Pick Set - Great for carbon cleaning, grabbing and scraping. - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Great for carbon cleaning, grabbing and scraping. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Schwaben - Corporate Logo
ES#:
4335452
Mfg#:
LCB125SCH
In Stock
ON SALE! SAVE 20%
$36.99

This product was last offered at the strikethrough price on
05-02-2026

$29.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Low Profile Rolling Drain Pan - 20L

ES#3673927 - B8800085 - Low Profile Rolling Drain Pan - 20L - Huge capacity with four casters for easy rolling. - Bav Auto Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Huge capacity with four casters for easy rolling. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bav Auto Tools - Corporate Logo
ES#:
3673927
Mfg#:
B8800085
In Stock
ON SALE! SAVE 15%
$96.99

This product was last offered at the strikethrough price on
05-02-2026

$82.44 USD
This product is lifetime replacement eligible Lifetime Replacement

Porsche Caps & Black Washer Fluid Reservoir Cap Set

ES#2804152 - 009635ECS04KT - Porsche Caps & Black Washer Fluid Reservoir Cap Set - Dress up your engine bay with a black washer reservoir cap and Porsche 911 oil and expansion tank caps - Assembled By ECS - Audi Volkswagen

Dress up your engine bay with a black washer reservoir cap and Porsche 911 oil and expansion tank caps 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2804152
Mfg#:
009635ECS04KT
In Stock
$155.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

12 Ft 6 Gauge Booster Cables

ES#2770108 - 007269SCH01 - 12 Ft 6 Gauge Booster Cables - Don't be left stranded with a dead battery. Keep a set of quality Schwaben Booster cables in you trunk for that unexpected emergency. - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Don't be left stranded with a dead battery. Keep a set of quality Schwaben Booster cables in you trunk for that unexpected emergency. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Schwaben - Corporate Logo
ES#:
2770108
Mfg#:
007269SCH01
In Stock
ON SALE! SAVE 33%
$44.99

This product was last offered at the strikethrough price on
05-02-2026

$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Titanium Exhaust Wrap - 2" x 50

ES#3022269 - HEA-WRAPKIT-50 - Titanium Exhaust Wrap - 2" x 50 - Designed to handle continuous temperatures up to 1,800F - Prosport Performance - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Designed to handle continuous temperatures up to 1,800°F

Brand:
Prosport Performance - Corporate Logo
ES#:
3022269
Mfg#:
HEA-WRAPKIT-50
In Stock
$49.99 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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