With award-winning Swedish technology, the dual input D250SE allows you to enjoy your vehicle more
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Brand:
ES#:
4492942
Mfg#:
40-315
In Stock
Limited Qty Sale
$569.99
This product was last offered at the strikethrough price on 05-02-2026
Designed to restore factory-level performance and fuel efficiency to a wide range of BMW models.
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Restore charging system voltage with a new alternator
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with M Sport package
This pre-assembled unit retains your vehicle's OE top-hat, center section, and lower fuel bucket, meaning you get the massive fueling overhead required for aggressive boost increases without sacrificing daily drivability or tank integration.
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With automotive electrical content growing yearly, it has never been more important to keep your charging and electrical system in top working condition. ECS Tuning stocks a huge and constantly growing inventory of electrical sensors, electric motors, and electronic actuators from original equipment and name-brand aftermarket suppliers.
Lifetime Replacement
