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Harley Davidson Sportster Roadster Starter Motor 1.4kW 1980-2012 OEM 31390-91

Harley Davidson Sportster Roadster Starter Motor 1.4kW 1980-2012 OEM 31390-91

SKU:410-52496

Regular price £248.00 GBP
Regular price £357.48 GBP Sale price £248.00 GBP
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High-Torque Starter Motor for Harley Davidson

Reliable & Powerful 1.4kW Upgrade for Sportster & Roadster 1980-2012

Ensure your ride starts every time with our premium aftermarket Starter Motor for Harley Davidson Sportster and Roadster motorcycles. Engineered to deliver superior cranking power, this 1.4kW unit is a direct replacement for your original starter, providing robust and consistent performance you can depend on. Say goodbye to hesitant starts and get back on the road with confidence.

Crafted with durability in mind, our starter motor features high-quality internal components designed to withstand the rigors of daily use. It's the ideal solution for both routine maintenance and performance upgrades, offering a more powerful alternative to the standard 1.0kW OEM starters. Experience enhanced reliability and peace of mind with a product built to last.

DIRECT FIT / HIGH TORQUE UPGRADE: This 1.4kW starter is designed for perfect fitment and offers increased cranking power over standard 1.0kW units, ensuring faster and more efficient engine starts for your Harley Davidson.

Key Features

  • Enhanced Power: 1.4kW high-torque design ensures quicker and more reliable engine starts, especially in challenging conditions.
  • OEM-Level Reliability: Built to meet or exceed original equipment manufacturer specifications for flawless operation.
  • Premium Construction: Features high-quality magnets, field coils, copper contacts, and sealed bearings for extended lifespan.
  • Direct Replacement: Engineered for perfect fitment, making installation straightforward with no modifications needed.
  • Engineer Tested: Rigorously tested for optimal performance and consistent output.

Technical Specs

Unit Type: Starter Motor
Voltage: 12V
Power (kW): 1.4 kW
Rotation: CW (Clockwise)
Teeth on Drive: 9
Starter Type: OSGR (Offset Gear Reduction)
Finish: Black

Vehicle Fitment Guide

Make Model Series Year Range
Harley-Davidson XL Series (883cc & 1200cc) 1980 - 2012
Harley-Davidson Sportster (XL, XLH, XLC, XLL, XLN, XLR, XLS) 1980 - 2012
Harley-Davidson Roadster (XLS, XL 1200R) 1981 - 2011
Harley-Davidson Specific models like XL 883, XL 1200, Custom, Low, SuperLow, Iron, Nightster, Forty-Eight 1996 - 2012 (refer to OEM cross-reference for specific year/model validation)

OEM Part Number Cross Reference

Harley-Davidson 31390-86, 31390-91, 31390-91A, 31390-91B, 31390-91F, 31391-91, 31391-91A, 31533-81
Nippondenso / Denso 128000-8450, 128000-8451, 128000-8452, 128000-8453, 128000-8454, 128000-8455, 128000-8456, 128000-8457
DB Electrical 410-52496

Frequently Asked Questions

What makes this starter motor a "high-torque" unit?

This starter motor is rated at 1.4kW, providing more power compared to the standard 1.0kW OEM starters. This extra power translates to faster and more decisive engine cranking, especially beneficial for cold starts or older engines.

Is this starter motor a direct replacement for my original Harley Davidson part?

Yes, this aftermarket starter motor is engineered for direct fitment, designed to install seamlessly in place of your original Harley Davidson Sportster or Roadster starter without any modifications. Always cross-reference with the provided OEM part numbers for absolute certainty.

What Harley Davidson models and years is this starter compatible with?

This starter motor is compatible with a wide range of Harley Davidson Sportster and Roadster models from approximately 1980 to 2012, including various 883cc and 1200cc XL series bikes. Please refer to our detailed fitment guide and OEM cross-reference list to confirm compatibility with your specific motorcycle.

Note: Please verify your bike's model and year and compare OEM part numbers before purchasing.
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Shipping calculated at checkout. Free shipping over £150. Terms apply