Unlock cooler, more consistent power in your A45/CLA45/GLA45 AMG with Wagner’s certified, plug-and-play Front Water Cooler delivering a massive 79% volume increase for maximum performance and reliability.
Increase of +80 Horsepower, and +183 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance exhausts & high-flow air filters!
This software is only compatible with Windows PC / Laptop.
Increase of +64 Horsepower, and +172 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!
This software is only compatible with Windows PC / Laptop.
Circulates water by way of a bypass hose from the main coolant lines to a heater core
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Brand:
ES#:
4685699
Mfg#:
0005002686
In Stock at Vendor
$248.99
This product was last offered at the strikethrough price on 05-07-2026
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.
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