Bosch Starter Motor 12V 9 Tooth CW 2.0KW - 1986S00815

The Bosch Starter Motor 12V 9Th CW is a new starter motor supplied as an each unit and identified by part number 1986S00815. It is a 12-volt unit with a 2.0kW power rating, 9 teeth, clockwise rotation, and a dry clutch setup, so the key electrical and mechanical details are clearly defined before purchase.

This starter motor uses a 2 hole starter mount with 2 mounting bores, an M12 mount hole diameter, and an 82.5mm flange diameter. The overall length is 235mm, the pinion diameter is 26mm, and the pinion at rest measures 21mm, all of which are practical checks when comparing against the existing starter or replacement listing.

Bosch lists this starter as part of its rotating electrical range and describes it as being designed in fit and performance to meet OE starters. It is manufactured in Hungary, carries a 12 month warranty, and is intended for buyers who need the part number, mounting style, and rotation direction confirmed before fitting.

Key Features

• 12V starter motor
• 2.0kW power rating
• Clockwise rotation
• 9 tooth pinion
• New unit
• Dry clutch

Specifications

• Part No.: 1986S00815
• Brand: Bosch
• Product type: Starter motor
• Voltage: 12V
• Power rating: 2.0kW
• Rotation: CW
• Number of teeth: 9
• Starter mount type: 2 hole

Application and Buying Notes

Before ordering, confirm the part number 1986S00815 and compare the 12V rating, 2.0kW output, 9 tooth pinion, and clockwise rotation with the unit being replaced. Those are the main matching points provided here, and they should line up with the vehicle’s existing starter specification and mounting arrangement.

The mounting details matter as much as the electrical rating. This unit uses a 2 hole starter mount with 2 mounting bores, an M12 mount hole diameter, and an 82.5mm flange diameter. The 235mm overall length and 26mm pinion diameter are also useful reference measurements if you are checking physical clearance or comparing a removed starter on the bench.

Because starter motors can vary by application even when they look similar, it is wise to compare the old unit carefully before purchase. Match the rotation, tooth count, flange diameter, and mount style, and do not assume compatibility from appearance alone. The listed dry clutch setup and new condition are additional identifiers that help narrow the correct replacement.

For buyers replacing an existing Bosch starter, the part number and the measured dimensions are the safest guide. If the vehicle has been modified, or if the original starter has been replaced previously, verify the mounting bore layout, pinion position at rest, and overall length before fitting. That approach reduces the risk of ordering a part that is close in appearance but not correct in application.

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 1986S00815 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, Mount Hole Diameter M12, Overall Length 235mm, Pinion Diameter 26mm, Rotation CW, New / Reman. New, Wet / Dry Clutch Dry, Packaging length 32.5.

Additional published details for cross-checking include Packaging height 13.9, Weight 4.700kg, Product Group 1 ROTATING ELECTRICAL, Part No. 1986S00815, Brand BOSCH, Description Bosch Starter Motor 12V 9Th CW, Flange Diameter 82.5mm, Number of Teeth 9, Pinion at Rest 21mm, Power Rating 2.0kW.

Bosch Starter Motor 12V 9Th CW. Part number 1986S00815 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 1986S00815, 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.

Compatibility note: Confirm fitment by matching part number 1986S00815, 12V voltage, 2.0kW output, 9 tooth pinion, clockwise rotation, and the listed mounting dimensions against the vehicle application and the removed starter motor.

FAQ

Is this starter motor new or remanufactured?

This Bosch starter motor is listed as new. For this listing, part number 1986S00815 is the main reference point. Listed voltage is 12. These details should still be checked against the original unit before ordering.

What is the part number for this starter motor?

The part number is 1986S00815. For this listing, part number 1986S00815 is the main reference point. Listed voltage is 12. These details should still be checked against the original unit before ordering.

What voltage does this starter motor use?

It is a 12V starter motor. For this listing, part number 1986S00815 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 pinion have?

The pinion has 9 teeth. For this listing, part number 1986S00815 is the main reference point. Listed voltage is 12. These details should still be checked against the original unit before ordering.

What type of mounting does it use?

It uses a 2 hole starter mount with 2 mounting bores and an M12 mount hole diameter. For this listing, part number 1986S00815 is the main reference point. Listed voltage is 12. These details should still be checked against the original unit before ordering.

Does this listing include fitment by vehicle model?

No vehicle models are supplied here, so fitment should be confirmed by part number and the listed dimensions before purchase. For this listing, part number 1986S00815 is the main reference point. Listed voltage is 12. These details should still be checked against the original unit before ordering.