Starter - Denso Style OSGR (16021) fits John Deere 2025R 2320 M810337

Denso Style OSGR Starter for John Deere Applications

This starter is an aftermarket replacement built in the Denso OSGR (offset gear reduction) style. It is identified by reference number 16021 and is intended for use on John Deere 2025R and 2320 equipment as well as the referenced M810337 application. OSGR starters use a gear reduction arrangement to turn the engine during starting.

Product Details

• Product Type: Starter
• Style: Denso Style OSGR (Offset Gear Reduction)
• Reference Number: 16021
• Additional Reference Number: M810337

Fitment & Compatibility

• fits John Deere 2025R
• fits John Deere 2320
• Reference number M810337

Frequently Asked Questions

Q: What does OSGR mean on this starter? A: OSGR stands for offset gear reduction, a starter design that uses a gearset to multiply turning force. This unit is built in the Denso OSGR style.

Q: How do I confirm this starter fits my machine? A: Check your complete equipment model and the original starter part number against the references listed here, including 16021 and M810337, before ordering.

This is an aftermarket replacement part. Confirm fitment before purchase.