Bosch Starter Motor 12V 10 Tooth CW 1.1KW Part No. 1986S00689

This Bosch starter motor is a 12V, clockwise rotation unit with 10 teeth and a 1.1kW power rating. It is listed as a new starter motor, supplied each, under part number 1986S00689.

The unit has a 2-hole starter mount type, 66mm flange diameter, 215mm overall length, and a 33mm pinion diameter. Those measurements matter when checking physical space, mounting points, and engagement with the flywheel or ring gear.

It is described as being designed in fit and performance to meet OE starters, with premium starting performance and construction intended to withstand harsh environments. The stated warranty is 12 months.

Key Features

• 12V starter motor
• Clockwise rotation (CW)
• 10-tooth pinion
• 1.1kW power rating
• 2-hole starter mount
• New Bosch unit

Specifications

• Brand: Bosch
• Part No.: 1986S00689
• Product type: Starter motor
• Voltage: 12V
• Rotation: CW
• Number of teeth: 10
• Power rating: 1.1kW
• Overall length: 215mm

Known application guidance

• Audi A4
• Audi A5
• Audi A6
• Audi Q5
• Porsche Macan

Application and Buying Notes

Before ordering, match the part number 1986S00689 against the existing starter or parts listing, then compare the mounting and drive details. The important checks here are 12V system voltage, clockwise rotation, 10 teeth, 2-hole mounting, 134mm mount centre to centre, and the 66mm flange diameter.

The pinion diameter is listed at 33mm with the pinion at rest at 24mm. Those figures help confirm the starter will physically suit the application and mesh correctly with the ring gear setup. If the replacement unit differs in tooth count, rotation, or mount spacing, it should not be assumed to be interchangeable.

Fitment references are shown for Audi A4, Audi A5, Audi A6, Audi Q5, and Porsche Macan, but those vehicle names alone are not enough to confirm compatibility. Check the exact application, year range, engine setup, and the physical starter details on the vehicle before purchase.

Because starter motors are application-sensitive, the safest approach is to verify the old part number, compare the mounting hole pattern, and confirm the overall length of 215mm in the available space. That is especially important where the vehicle has had previous repairs, engine changes, or non-standard parts fitted.

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 1986S00689 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 M12x1.75 / 11, Overall Length 215mm, Pinion Diameter 33mm, Rotation CW, Voltage 12, New / Reman. New, Number of mounting bores 2.

Additional published details for cross-checking include Packaging width 18, Manufactured in China, Product Group 1 ROTATING ELECTRICAL, Part No. 1986S00689, Brand BOSCH, Description Bosch Starter Motor 12V 10Th CW, Flange Diameter 66mm, Number of Teeth 10, Pinion at Rest 24mm, Power Rating 1.1kW.

Bosch Starter Motor 12V 10Th CW. Part number 1986S00689 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 1986S00689, 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.

Available application references include AUDI A4, AUDI A4 2007, AUDI A4 2008, AUDI A4 2009, PORSCHE MACAN, PORSCHE MACAN 2015. Even with application listings, final confirmation should still be based on the exact unit being replaced and the service requirements of the vehicle or machine.

Compatibility note: Please confirm fitment by matching part number 1986S00689 and verifying the 12V, CW, 10-tooth, 2-hole mounting details against the vehicle application before ordering.

FAQ

What is the part number for this Bosch starter motor?

The part number listed is 1986S00689. For this listing, part number 1986S00689 is the main reference point. Listed voltage is 12. Published fitment references include AUDI A4, AUDI A4 2007, AUDI A4 2008. These details should still be checked against the original unit before ordering.

What voltage is this starter motor?

It is a 12V starter motor. For this listing, part number 1986S00689 is the main reference point. Listed voltage is 12. Published fitment references include AUDI A4, AUDI A4 2007, AUDI A4 2008. These details should still be checked against the original unit before ordering.

How does this starter rotate?

The rotation is clockwise (CW). For this listing, part number 1986S00689 is the main reference point. Listed voltage is 12. Published fitment references include AUDI A4, AUDI A4 2007, AUDI A4 2008. These details should still be checked against the original unit before ordering.

How many teeth does the pinion have?

The pinion has 10 teeth. For this listing, part number 1986S00689 is the main reference point. Listed voltage is 12. Published fitment references include AUDI A4, AUDI A4 2007, AUDI A4 2008. These details should still be checked against the original unit before ordering.

What mounting setup does it use?

It uses a 2-hole starter mount with 2 mounting bores and a mount centre to centre measurement of 134mm. For this listing, part number 1986S00689 is the main reference point. Listed voltage is 12. Published fitment references include AUDI A4, AUDI A4 2007, AUDI A4 2008. These details should still be checked against the original unit before ordering.

Which vehicles are referenced for fitment?

Fitment references are shown for Audi A4, Audi A5, Audi A6, Audi Q5, and Porsche Macan. Exact compatibility still needs to be confirmed by part number and application details. For this listing, part number 1986S00689 is the main reference point. Listed voltage is 12. Published fitment references include AUDI A4, AUDI A4 2007, AUDI A4 2008. These details should still be checked against the original unit before ordering.