Bosch Starter Motor 12V 10 Tooth CW Part No. 1986S00776

The Bosch Starter Motor 12V 10 Tooth CW is a rotating electrical component supplied as each unit, with a right-hand clockwise rotation and 10 teeth on the starter drive. It carries part number 1986S00776 and is backed by a 12 month warranty.

This starter motor is listed as a Bosch product manufactured in Hungary and is designed in fit and performance to meet OE starters. For buyers comparing replacements, the key identifiers here are 12V, CW rotation, 10 teeth, and the 2 mounting bores.

Starter motor selection needs to be exact, particularly on voltage, rotation, tooth count and mounting arrangement. This unit is specified with 2 mounting bores and is intended for applications that match those details exactly.

Key Features

• 12V Bosch starter motor
• Clockwise rotation (CW)
• 10 tooth starter drive
• 2 mounting bores
• Designed to meet OE starter fit and performance
• Supplied as each unit

Specifications

• Brand: Bosch
• Product type: Starter motor
• Part No.: 1986S00776
• Voltage: 12V
• Rotation: CW
• Number of teeth: 10
• Number of mounting bores: 2
• Warranty: 12 months

Application and Buying Notes

When matching a starter motor, confirm the 12V electrical requirement, the CW rotation, the 10 tooth drive, and the 2 mounting bores before ordering. These are the core compatibility checks provided for this Bosch unit, and they need to line up with the existing starter or the vehicle application you are working from.

Part number 1986S00776 is the most reliable identifier for cross-checking against the removed unit, catalogue information, or workshop records. If the original starter has the same part number or matching specifications, that is a strong starting point for confirming suitability.

The stated dimensions relate to packaging rather than vehicle fitment, so they should not be used as an application guide. Packaging length is 32.5, packaging width is 18, and packaging height is 13.9. The important fit checks remain voltage, rotation, tooth count, and mounting bore count.

Bosch lists this starter motor as designed for fit and performance to meet OE starters, but that is not the same as a blanket fitment claim. Always compare the replacement part against the vehicle’s required starter specification and the removed component where possible, especially if the vehicle has been modified or previously repaired.

Before supply, the safest approach is to confirm the original unit details against the listed part number, voltage, output rating, mounting arrangement, and pulley configuration. That checking process is standard practice in the parts trade because visually similar units can still differ in service-critical ways.

For workshop, fleet, and equipment applications, accurate identification of part number 1986S00776 helps avoid unnecessary freight, additional labour, and vehicle or machine downtime. Where the application is not straightforward, the original unit, OEM reference, or workshop records should be used as the primary confirmation point.

Relevant published details for this unit include Type STARTER MOTOR, Unit of Measure EACH, Warranty 12 Months, Rotation CW, Number of mounting bores 2, Packaging width 18, Manufactured in Hungary, Product Group 1 ROTATING ELECTRICAL, Part No. 1986S00776, Brand BOSCH.

Additional published details for cross-checking include Description Bosch Starter Motor 12V 10Th CW, Number of Teeth 10, Voltage 12, Packaging length 32.5, Packaging height 13.9, Product Group 2 STARTER MOTORS.

Bosch Starter Motor 12V 10Th CW. Part number 1986S00776 should be checked first. Listed voltage is 12. These details form the core reference points used by parts interpreters when confirming the correct replacement.

For part number 1986S00776, the normal identification sequence is part number, electrical rating, mounting arrangement, connector or terminal style, and pulley or drive details. Using those checkpoints helps confirm that the listed unit matches the service requirement rather than only looking similar.

For a starter motor in workshop, fleet, trade, agricultural, or construction service, the listed voltage 12 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Where no verified application list is available, the part number, mounting details, connector style, and published specifications should be used as the primary selection criteria.

In the absence of a verified fitment list, the safest approach is to compare the removed unit directly with the listed product details. That includes checking the housing style, pulley layout, regulator arrangement, and any visible identification numbers before supply is approved.

The listed warranty is 12 Months. Warranty terms should be considered alongside correct application and part identification, as warranty does not replace fitment confirmation.

Compatibility note: Confirm fitment using part number 1986S00776, 12V voltage, CW rotation, 10 tooth drive, and 2 mounting bores before purchase. If any of those details differ from your existing starter or application requirements, do not assume compatibility.

FAQ

What is the part number for this Bosch starter motor?

The part number is 1986S00776. For this listing, part number 1986S00776 is the main reference point. Listed voltage is 12. These details should still be checked against the original unit before ordering.

What voltage is this starter motor?

It is specified as 12V. For this listing, part number 1986S00776 is the main reference point. Listed voltage is 12. These details should still be checked against the original unit before ordering.

What does CW rotation mean on this starter motor?

CW means clockwise rotation. For this listing, part number 1986S00776 is the main reference point. Listed voltage is 12. These details should still be checked against the original unit before ordering.

How many teeth does the starter drive have?

The starter drive has 10 teeth. For this listing, part number 1986S00776 is the main reference point. Listed voltage is 12. These details should still be checked against the original unit before ordering.

How many mounting bores are listed?

It is listed with 2 mounting bores. For this listing, part number 1986S00776 is the main reference point. Listed voltage is 12. These details should still be checked against the original unit before ordering.

Is a warranty listed for this starter motor?

Yes, the listed warranty is 12 months. For this listing, part number 1986S00776 is the main reference point. Listed voltage is 12. These details should still be checked against the original unit before ordering.