Featuring silver fine wire center electrode - Superior ignition ability increases engine power!
Two heat ranges colder than stock with a surface discharge design
Brand:
ES#:
4017480
Mfg#:
ER10GS
Ships in 3 Business Days
8% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$37.99
This product was last offered at the strikethrough price on 11-07-2026
Choose the stage that meets your power goals!
This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next business day.
'N428' Oil Pressure Regulation Valve - Solenoid valve bolted to front edge of cylinder block - Switches between low and high oil pressure stages
2X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat!
Add a flash of style and elegance under your hood with an ECS Tuning Carbon Fiber Engine Cover and Red ECS Performance Ignition Coils
Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!
Upgrade your car with a complete exterior styling package! Direct fit for your 8V S3/A3 S-Line Facelift.
Our Doorbuster deals are in limited supply at these prices. Get yours while they're in stock! Can't find the perfect bundle? Call or chat with us to build a custom one. For S-line (Facelift) from the 2017 model year only
Brand:
ES#:
4849793
Mfg#:
049145LADBKT
In Stock
ON SALE!
SAVE 40%
$663.99
This product was last offered at the strikethrough price on 11-07-2026
Lifetime Replacement
