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Your Vehicle 2010 Mercedes Benz SLK300 Base Convertible 171.454 V6 3.0L

New C5 A6 2.7T / C5 Allroad 2.7T Ignition Coils

Is your engine throwing a misfire code? The problem is generally a failing ignition coil. Ignition coils provide spark, which is an essential step of the internal combustion process. If the spark is faint or nonexistent, power will decrease, and your engine will experience misfires. Moreover, as a vital component of your ignition system, coils should be changed every 40,000-60,000 miles. If you're experiencing misfires or ignition-related faults, or if you're due for a new set of coils, choose ECS Tuning Performance Ignition Coils for a durable, long-lasting upgrade that is sure to earn back lost performance.

ECS Performance Ignition Coils are an excellent upgrade for vehicles of all performance levels. These direct plug-and-play coils provide greater spark energy than factory ignition coils, resulting in a stronger, more consistent spark. The attractive red housing with ECS Tuning etched resin complements any engine bay.


Increased Performance: Up to 10% more energy output tha

For Your C5 A6 2.7T / C5 Allroad 2.7T

ECS Performance Ignition Coils (AWP/AWW/BEL)
Increased energy output over OE coils for a stronger, more consistent spark!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: ECS - Corporate Logo
ES#: 4846109
Mfg#: 056059LA09

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Availability:
Ships on Aug 4, 2026
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$35.99

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

$28.79 USD
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on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ECS Performance Ignition Coils - Set Of Four
Increased energy output over OE coils for a stronger, more consistent spark!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: ECS - Corporate Logo
ES#: 5336660
Mfg#: 056059LA09-4KT

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Availability:
Ships on Aug 4, 2026
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$143.99

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

$115.17 USD
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This product is lifetime replacement eligible Lifetime Replacement
ECS Performance Ignition Coils - Set Of Six
Increased energy output over OE coils for a stronger, more consistent spark!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: ECS - Corporate Logo
ES#: 5336661
Mfg#: 056059LA09-6KT

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Availability:
Ships on Aug 4, 2026
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$215.99

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

$172.75 USD
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This product is lifetime replacement eligible Lifetime Replacement
1.8T Performance Ignition Service Kit
Featuring ECS Performance Ignition Coils & OEM NGK platinum-core spark plugs for increased spark energy!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: ECS - Corporate Logo
ES#: 5338584
Mfg#: 056059LA094ISKT

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Availability:
Ships on Aug 4, 2026
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$220.99

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

$176.33 USD
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This product is lifetime replacement eligible Lifetime Replacement
1.8T Ignition Service Kit
Featuring ECS Performance Ignition Coils & Genuine VW/Audi spark plugs for increased spark energy!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: ECS - Corporate Logo
ES#: 5338588
Mfg#: 056059LA094ISKT2

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Availability:
Ships on Aug 4, 2026
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On SALE Save 10%
$228.99

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

$205.57 USD
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This product is lifetime replacement eligible Lifetime Replacement
1.8T Performance Ignition Service Kit
Featuring one step colder, copper core NGK spark plugs & ECS performance ignition coils for increased spark energy.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: ECS - Corporate Logo
ES#: 5338591
Mfg#: 056059LA094ISKT3

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Availability:
Ships on Aug 4, 2026
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On SALE Save 25%
$181.99

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

$135.79 USD
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This product is lifetime replacement eligible Lifetime Replacement
C5 2.7T Performance Ignition Service Kit
Featuring one step colder, copper core NGK spark plugs & ECS performance ignition coils for increased spark energy.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: ECS - Corporate Logo
ES#: 5338596
Mfg#: 056059LA096ISKT

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships on Aug 4, 2026
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On SALE Save 25%
$269.99

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

$202.00 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
C5 2.7T Performance Ignition Service Kit
Featuring ECS Performance Ignition Coils & OEM NGK platinum-core spark plugs for increased spark energy!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: ECS - Corporate Logo
ES#: 5338598
Mfg#: 056059LA096ISKT2

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships on Aug 4, 2026
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On SALE Save 20%
$328.99

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

$262.70 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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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