The 17956 is a 12v 1.0 kw permanent-magnet gear-reduction starter, a new aftermarket direct replacement engineered to match the fit, form, and function of the original starter. Specifications: - Series: PMGR - Voltage: 12V - Power: 1.0 kW - Pinion teeth: 9 - Rotation: Counterclockwise (CCW) Vehicle Compatibility: - Makes: Subaru (2005-2007) - Models include: Subaru Legacy; Subaru Outback - Confirm exact fitment with your year, make, and model before ordering. Cross-Reference / Interchange Numbers: - Replaces / compatible with: 17956, 23300-AA48A, 244-8510, 280-0365, 4-8510, 428000-2300, 91-29-5682, SR4318X. Why ePartsGlobal: specialist in heavy-duty starters, alternators, and charging-system electrical parts. Backed by a 1-year warranty, free shipping on orders over $19.95, and fast fulfillment. Ships from USA.