Bosch Starter Motor 12V 11 Tooth CW Part No. 1986S00863

The Bosch Starter Motor 12V 11 Tooth CW is a rotating electrical component supplied as each, with part number 1986S00863. It is a 12 volt starter motor with clockwise rotation and 11 teeth, so those details should be checked carefully against the vehicle application before ordering.

Bosch lists this starter motor with a 12 month warranty and notes it is built to withstand harsh environments. That makes the key buying checks straightforward: confirm the 12V system requirement, the 11 tooth drive, the clockwise rotation, and the part number 1986S00863 before fitting.

This unit sits in the starter motor category within rotating electrical components. If you are matching by vehicle, the fitment data provided includes Audi Q3 and Volkswagen applications such as Passat, Tiguan and Transporter, but exact suitability still needs to be confirmed against the vehicle’s build details and the listed identifiers.

Key Features

• Bosch starter motor
• 12 volt unit
• 11 tooth drive
• Clockwise rotation
• Built to withstand harsh environments
• Supplied individually, each

Specifications

• Brand: Bosch
• Product type: Starter motor
• Part number: 1986S00863
• Voltage: 12V
• Rotation: CW
• Number of teeth: 11
• Warranty: 12 months
• Unit of measure: Each

Fitment information provided

• Audi Q3
• Audi Q3 model years shown in the data: 2011 to 2018
• Volkswagen Passat
• Volkswagen Passat model years shown in the data: 2005 to 2014
• Volkswagen Tiguan
• Volkswagen Transporter

Application and Buying Notes

Before ordering, compare the existing starter motor details on the vehicle with the listed identifiers here: 12V, 11 teeth, clockwise rotation, and part number 1986S00863. Those are the most reliable checkpoints for avoiding a mismatch, especially where similar starter motors may differ only by tooth count or rotation direction.

The fitment information supplied points to Audi Q3 and Volkswagen applications, including Passat, Tiguan and Transporter, but it is not enough on its own to confirm installation. Matching the vehicle model name is only the first step; build year, engine variant, mounting style, pinion engagement and electrical configuration should still be checked against the original part.

This starter motor is sold as a Bosch replacement unit and is covered by a 12 month warranty. That warranty period should be considered alongside the vehicle’s actual requirements and the condition of the surrounding starting and charging components, because a starter issue can also be influenced by battery health, cabling, terminals or charging system faults.

If you are replacing a worn starter, use the removed unit as the best reference point. Confirm the part number 1986S00863 where possible, then compare the physical details including 11 teeth and CW rotation. Those basic checks are often the quickest way to confirm whether the listed starter motor is the correct match for the vehicle in front of you.

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 1986S00863 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, Product Group 2 STARTER MOTORS, Part No. 1986S00863, Brand BOSCH, Description Bosch Starter Motor 12V 11Th CW, Number of Teeth 11.

Additional published details for cross-checking include Voltage 12, Product Group 1 ROTATING ELECTRICAL.

Bosch Starter Motor 12V 11Th CW. Part number 1986S00863 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 1986S00863, 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 Q3, AUDI Q3 2011, AUDI Q3 2012, AUDI Q3 2013, VOLKSWAGEN PASSAT, VOLKSWAGEN PASSAT 2005. 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 compatibility using the part number 1986S00863, 12V specification, 11 tooth count, clockwise rotation, and the vehicle’s exact application details before purchase.

FAQ

What voltage is this Bosch starter motor?

It is a 12V starter motor. For this listing, part number 1986S00863 is the main reference point. Listed voltage is 12. Published fitment references include AUDI Q3, AUDI Q3 2011, AUDI Q3 2012. These details should still be checked against the original unit before ordering.

What is the part number?

The part number listed is 1986S00863. For this listing, part number 1986S00863 is the main reference point. Listed voltage is 12. Published fitment references include AUDI Q3, AUDI Q3 2011, AUDI Q3 2012. These details should still be checked against the original unit before ordering.

How many teeth does it have?

This starter motor has 11 teeth. For this listing, part number 1986S00863 is the main reference point. Listed voltage is 12. Published fitment references include AUDI Q3, AUDI Q3 2011, AUDI Q3 2012. These details should still be checked against the original unit before ordering.

What direction of rotation is listed?

The listed rotation is clockwise, shown as CW. For this listing, part number 1986S00863 is the main reference point. Listed voltage is 12. Published fitment references include AUDI Q3, AUDI Q3 2011, AUDI Q3 2012. These details should still be checked against the original unit before ordering.

What warranty is supplied?

A 12 month warranty is listed. For this listing, part number 1986S00863 is the main reference point. Listed voltage is 12. Published fitment references include AUDI Q3, AUDI Q3 2011, AUDI Q3 2012. These details should still be checked against the original unit before ordering.

Which vehicles are mentioned in the fitment data?

The fitment data provided mentions Audi Q3 and Volkswagen applications including Passat, Tiguan and Transporter. Exact suitability still needs to be confirmed against the vehicle’s specific details and the part number. For this listing, part number 1986S00863 is the main reference point. Listed voltage is 12. Published fitment references include AUDI Q3, AUDI Q3 2011, AUDI Q3 2012. These details should still be checked against the original unit before ordering.