Bosch Starter Motor 12V 9 Tooth CW 2.0KW Part No. 1986S00722

Bosch starter motor, 12V, 9 tooth, clockwise rotation, part number 1986S00722. It is rated at 2.0kW and uses a 2 hole starter mount with 110mm mount centres, which are practical checks when matching a replacement unit.

The unit has a 74mm flange diameter, 11mm mount hole diameter, 239mm overall length, and a 29mm pinion diameter. Pinion at rest is 20mm, and the starter weighs 3.76kg, so the physical dimensions are straightforward to verify against the removed part before ordering.

This starter motor is listed as suitable for dry clutch applications and is part of Bosch’s rotating electrical range. The supplied fitment data includes Perkins applications, so confirmation against the engine or machine application and the part number is still important before fitting.

Key Features

• 12V Bosch starter motor
• 9 tooth pinion
• Clockwise rotation (CW)
• 2.0kW power rating
• 2 hole starter mount
• Dry clutch application

Specifications

• Part No.: 1986S00722
• Voltage: 12V
• Power rating: 2.0kW
• Rotation: CW
• Number of teeth: 9
• Starter mount type: 2 hole
• Number of mounting bores: 2
• Mount centres A: 110mm

Supported fitment applications

• Perkins 104-19
• Perkins 104-19 1985
• Perkins 403D-11
• Perkins 403D-11 2000

Application and Buying Notes

Before ordering, compare the part number 1986S00722 with the starter you are replacing and check the key dimensions: 12V, 9 tooth, clockwise rotation, 110mm mount centres, 74mm flange diameter, and 239mm overall length. Those measurements are the most useful practical checks when the original starter is no longer available as a clear sample.

The 2.0kW power rating and dry clutch application matter because starter motors are not interchangeable on appearance alone. A unit can look close but still differ in mounting bore size, pinion position, or rotation, so the 11mm mount hole diameter, 29mm pinion diameter, and 20mm pinion at rest should be verified against the removed component or service information.

Fitment data supplied for this starter includes Perkins 104-19 and Perkins 403D-11 applications, including model-year references such as 1985 and 2000. That gives a useful starting point, but the correct installation still depends on the exact engine build, existing starter configuration, and whether the vehicle or machine uses the same mounting pattern and pinion setup.

If you are replacing a failed unit, compare the starter mount type, number of mounting bores, and the overall length before removing the old part completely. A measured check now can prevent downtime later, especially where access is tight or the engine is already out of service.

The listed 12 month warranty applies to the part as supplied, but warranty cover does not replace the need to confirm application. For rotating electrical parts, the safest approach is to match the visible dimensions, electrical system voltage, and the application notes together rather than relying on one detail alone.

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 1986S00722 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 Centres A 110mm, Number of Teeth 9, Pinion at Rest 20mm, Power Rating 2.0kW, Voltage 12, Wet / Dry Clutch Dry, Packaging length 32.5.

Additional published details for cross-checking include Packaging height 13.9, Weight 3.76kg, Product Group 1 ROTATING ELECTRICAL, Part No. 1986S00722, Brand BOSCH, Description Bosch Starter Motor 12V 9Th CW, Flange Diameter 74mm, Mount Hole Diameter 11, Overall Length 239mm, Pinion Diameter 29mm.

Bosch Starter Motor 12V 9Th CW. Part number 1986S00722 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 1986S00722, 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.

Compatibility note: Confirm compatibility using part number 1986S00722, 12V electrical system, 9 tooth CW configuration, and the measured mounting and pinion dimensions before purchase.

FAQ

What type of starter motor is this?

It is a Bosch starter motor rated at 12V with 9 teeth, clockwise rotation, and a 2.0kW power rating. For this listing, part number 1986S00722 is the main reference point. Listed voltage is 12. Published fitment references include PERKINS 104-19, PERKINS 104-19 1985, PERKINS 403D-11. These details should still be checked against the original unit before ordering.

What is the part number?

The part number is 1986S00722. For this listing, part number 1986S00722 is the main reference point. Listed voltage is 12. Published fitment references include PERKINS 104-19, PERKINS 104-19 1985, PERKINS 403D-11. These details should still be checked against the original unit before ordering.

What mounting details are listed?

It has a 2 hole starter mount, 2 mounting bores, 110mm mount centres, a 74mm flange diameter, and 11mm mount hole diameter. For this listing, part number 1986S00722 is the main reference point. Listed voltage is 12. Published fitment references include PERKINS 104-19, PERKINS 104-19 1985, PERKINS 403D-11. These details should still be checked against the original unit before ordering.

What are the main size measurements?

The listed dimensions include 239mm overall length, 29mm pinion diameter, and 20mm pinion at rest. The unit weighs 3.76kg. For this listing, part number 1986S00722 is the main reference point. Listed voltage is 12. Published fitment references include PERKINS 104-19, PERKINS 104-19 1985, PERKINS 403D-11. These details should still be checked against the original unit before ordering.

What fitment applications are supplied?

The supplied fitment information includes Perkins 104-19, Perkins 104-19 1985, Perkins 403D-11, and Perkins 403D-11 2000. For this listing, part number 1986S00722 is the main reference point. Listed voltage is 12. Published fitment references include PERKINS 104-19, PERKINS 104-19 1985, PERKINS 403D-11. These details should still be checked against the original unit before ordering.

What warranty is listed?

A 12 month warranty is listed for this starter motor. For this listing, part number 1986S00722 is the main reference point. Listed voltage is 12. Published fitment references include PERKINS 104-19, PERKINS 104-19 1985, PERKINS 403D-11. These details should still be checked against the original unit before ordering.