The 6749 is a 12v starter, a new aftermarket direct replacement engineered to match the fit, form, and function of the original starter. Specifications: - Voltage: 12V - Pinion teeth: 9 Vehicle Compatibility: - Makes: Nissan (2003-2005) - Models include: Nissan Sentra - Confirm exact fitment with your year, make, and model before ordering. Cross-Reference / Interchange Numbers: - Replaces / compatible with: 17812N, 17981N, 23300-8U300, 280-5373, 6749, 9000908, 91-01-4643, 91-01-4643N, CM6749N, S114-900 (plus 1 more on file). 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.