MPA Electrical 17521 Starter Motor

Reliable Starter for Toyota 4Runner, Pickup, and T100

The MPA Electrical Remanufactured Starter, part number 17521, is designed specifically for Toyota 4Runner, Pickup, and T100 models. Featuring an offset gear reduction design and a 1.2 kW rating, this 12-volt starter ensures efficient engine cranking and reliable starting performance.

Key Features of MPA Electrical Starter 17521

• Offset gear reduction design for improved torque and efficiency
• 1.2 kW power rating suitable for Toyota 4Runner, Pickup, and T100
• Clockwise rotation with 9 teeth for precise engagement
• Manufactured by Nippondenso, known for quality electrical components
• Operates on standard 12-volt electrical systems

Detailed Description of the Remanufactured Starter

This starter, part number 17521, is a remanufactured unit from MPA Electrical’s Remanufactured product line, which focuses on restoring original equipment components to meet strict performance standards. The offset gear reduction design reduces the load on the engine during startup, providing smoother and more efficient operation. With a 1.2 kW rating and clockwise rotation, this starter is engineered to match the specifications required by Toyota 4Runner, Pickup, and T100 vehicles. The 9-tooth pinion gear ensures proper meshing with the flywheel, contributing to reliable engine engagement.

Common Applications and Issues Addressed

• Replaces faulty or worn-out starters in Toyota 4Runner, Pickup, and T100
• Resolves slow or no-crank conditions caused by starter failure
• Addresses grinding noises due to damaged pinion gear teeth
• Improves starting reliability in cold weather or high mileage vehicles
• Eliminates intermittent starting problems related to electrical faults

Installation Notes and Tips

Ensure the vehicle’s battery is fully charged before installation to avoid electrical issues. Verify the starter’s clockwise rotation and 9-tooth gear match the original equipment specifications. Tighten mounting bolts to manufacturer torque settings and check all electrical connections for corrosion or looseness. It is recommended to inspect the flywheel teeth for damage during replacement to prevent premature wear.

Quality Assurance and Warranty

MPA Electrical’s Remanufactured starters undergo rigorous testing to meet OEM standards. Each unit is inspected for electrical performance, mechanical integrity, and durability. While specific warranty details are not provided here, remanufactured parts typically come with limited warranties covering defects in workmanship and materials. Consult the product documentation or supplier for exact warranty terms.