Mechman high output alternators · Authorized dealer

Scion xB High Output Alternators

The second-generation xB has a tall, boxy cargo area that audio builders love, with room for large subwoofer enclosures and amplifier racks. A Scion xB high output alternator gives the 2.4L engine the charging capacity those systems need. Mechman lists a 320 Amp unit and a 240 Amp unit for the 2008-2015 xB.

  • 2 products
  • 2008–2015
  • 240–320 Amp
All Scion alternators

2 products

Big Boxes in a Boxy Hatch

The xB offers generous usable cargo volume for its size, and the audio community took notice. Builders fit multiple subwoofers, walls of speakers and custom amplifier displays, then add LED accent lighting for shows. All of that draws heavy current, and a four-cylinder charging system sized for a commuter falls behind quickly. A Scion xB high output alternator keeps voltage up so bass stays strong and lights stay bright during long demos.

Choosing an Output for the 2.4L

Both Mechman high output alternators here fit the 2008-2015 xB with the 2.4L engine. The 240 Amp unit suits a daily driver with one amplifier and a subwoofer. The 320 Amp unit is the choice for multi-amp show builds or a car running a second battery. Confirm your year and engine in the vehicle finder above the products.

A build this size benefits from upgraded cable, so see our amp wiring kits, and consider an auxiliary unit from our batteries collection. Other fitments are on the Scion alternators page.