Bosch Starter Motor 12V 10TH CW Part No. 1986S00847

The Bosch Starter Motor 12V 10Th CW is a passenger vehicle starter motor supplied as each unit and identified by Part No. 1986S00847. It is a 12 volt starter with 2 mounting bores, and it sits in Bosch’s rotating electrical range under the starter motors group.

This unit is listed with a 12 month warranty and is manufactured in China. The packaging measurements are 32.5 cm long, 18 cm wide, and 13.9 cm high, which can be useful when checking handling, storage, or freight space before ordering.

Bosch describes this starter motor as being built to withstand harsh environments, designed in fit and performance to meet OE starters, and aimed at premium starting performance. Those points make the specification set important to check carefully against the vehicle application, especially the 12V rating, the 10Th CW description, and the 2 mounting bore arrangement.

Fitment information is provided against selected Audi applications, including Audi A4, Audi A4 Allroad, Audi A5, Audi A6, and Audi Q5 references in the supplied application data. As with any starter motor, matching the part number and application details is the safest way to confirm suitability before purchase.

Key Features

• Bosch starter motor for passenger vehicles
• 12V electrical specification
• 10Th CW configuration
• 2 mounting bores
• Part No. 1986S00847
• 12 month warranty

Specifications

• Brand: Bosch
• Product type: Starter Motor Passenger
• Unit of measure: Each
• Part No.: 1986S00847
• Description: Bosch Starter Motor 12V 10Th CW
• Voltage: 12V
• Number of mounting bores: 2
• Warranty: 12 Months

Fitment guidance

• Audi A4 applications appear in the supplied fitment data, including model year references from 2007 through 2015.
• Audi A4 Allroad applications appear in the supplied fitment data, including 2011 references.
• Audi A5 applications are listed in the supplied fitment data.
• Audi A6 applications are listed in the supplied fitment data.
• Audi Q5 applications are listed in the supplied fitment data.

Application and Buying Notes

Before ordering, confirm the 12V specification, the 10Th CW description, and the 2 mounting bores match the starter removed from the vehicle. Those three details are practical checkpoints that help separate similar-looking starter motors, particularly where more than one option may exist across Audi applications.

The part number 1986S00847 is the most reliable identifier in the listing. If you are matching against an existing unit, compare the part number, voltage, mounting bore count, and physical packaging dimensions to make sure the replacement is being selected from the correct starter motor family.

The supplied fitment references point to Audi A4, Audi A4 Allroad, Audi A5, Audi A6, and Audi Q5 applications, but the fitment preview is not a substitute for a full vehicle match. Check the exact model year and application details against your original starter or vehicle records before committing to the purchase.

Starter motor selection is sensitive to small differences in configuration, so take care if the vehicle has had prior electrical or engine changes. The conservative way to buy is to confirm the Bosch part number, the 12V rating, the 10Th CW specification, and the mounting bore arrangement together, rather than relying on appearance 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 1986S00847 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 PASSENGER, Unit of Measure EACH, Warranty 12 Months, Packaging length 32.5, Packaging height 13.9, Product Group 2 STARTER MOTORS, Part No. 1986S00847, Brand BOSCH, Description Bosch Starter Motor 12V 10Th CW.

Bosch Starter Motor 12V 10Th CW. Part number 1986S00847 should be checked first. These details form the core reference points used by parts interpreters when confirming the correct replacement.

For part number 1986S00847, 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 passenger in workshop, fleet, trade, agricultural, or construction service, the listed electrical specification 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. 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.

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 No. 1986S00847 and the listed application details, including 12V, 10Th CW, and 2 mounting bores, before ordering.

FAQ

What is the part number for this Bosch starter motor?

The part number listed is 1986S00847. For this listing, part number 1986S00847 is the main reference point. 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 1986S00847 is the main reference point. 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 mounting bores does this unit have?

It has 2 mounting bores. For this listing, part number 1986S00847 is the main reference point. 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 in the fitment data?

The supplied fitment references include Audi A4, Audi A4 Allroad, Audi A5, Audi A6, and Audi Q5 applications. For this listing, part number 1986S00847 is the main reference point. 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 warranty is listed for this starter motor?

The listed warranty is 12 months. For this listing, part number 1986S00847 is the main reference point. 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 packaging size is provided?

The packaging dimensions are 32.5 cm long, 18 cm wide, and 13.9 cm high. For this listing, part number 1986S00847 is the main reference point. Published fitment references include AUDI A4, AUDI A4 2007, AUDI A4 2008. These details should still be checked against the original unit before ordering.