Harley Davidson Starter Review – 12V Replacement Starter for Classic Touring & Cruiser Models

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The Harley Davidson 12V Starter is a replacement starting motor designed for a range of classic Harley-Davidson motorcycles from 1971 through 1990. Listed for applications including Electra Glide, Super Glide, Fat Bob, Heritage Softail, and Tour Glide models with 1200cc and 1340cc engines, it is intended to provide a practical replacement for a worn or failed original starter.

Key Specifications

• Brand: Compatible Replacement

• Product Type: Motorcycle Starter Motor

• Voltage: 12V

• Engine Applications: 1200cc / 1340cc

• Compatible Years: 1971–1990

• Reference Numbers: 31570-73B, 31570-73C, S108-41, SHI0011, 41022011, 41022029, 18300BN

Main Features

12V Starting System

The starter is designed for compatible 12V motorcycle electrical systems, providing the electric cranking function needed to start the engine.

Classic Harley-Davidson Applications

This replacement is listed for various Harley-Davidson models from the 1971–1990 period, including Electra Glide, Super Glide, Fat Bob, Heritage Softail, and Tour Glide configurations.

1200cc & 1340cc Compatibility

The listed applications cover motorcycles equipped with 1200cc and 1340cc engines, making this a potentially useful replacement across several classic Harley-Davidson platforms.

Replacement Reference Numbers

Multiple OEM and aftermarket reference numbers are provided, making it easier to compare the starter against an existing unit before ordering. Always verify the exact part number, year, model, and mounting configuration.

Performance

Performs exceptionally well for:

• Replacing a worn motorcycle starter

• Restoring electric starting capability

• Classic Harley-Davidson maintenance projects

• 12V starting-system repairs

Pros

• Designed for classic Harley-Davidson applications

• Compatible with listed 12V systems

• Covers multiple model families

• Suitable for 1200cc and 1340cc applications

• Multiple reference numbers simplify compatibility checking

Cons

• Fitment varies by exact year and motorcycle configuration

• Professional installation may be preferable for users unfamiliar with motorcycle electrical systems

Who Should Buy This?

Ideal for:

• Owners of compatible classic Harley-Davidson motorcycles

• Motorcycle restoration enthusiasts

• DIY mechanics replacing a failed starter

• Repair shops servicing older Harley-Davidson models

Final Verdict

The Harley-Davidson 12V Starter is a practical replacement option for compatible classic motorcycles equipped with 1200cc or 1340cc engines. Its broad listed fitment and multiple reference numbers make it useful for restoration and repair projects, but exact compatibility should be confirmed using the motorcycle's year, model, engine, existing starter, and part number before purchase.