Bosch Starter Motor 12V 9 Tooth CW Part No. 1986S00668

The Bosch Starter Motor 12V 9 Tooth CW, part no. 1986S00668, is a rotating electrical component supplied as each and carries a 12 month warranty. It is configured for 12 volt systems, clockwise rotation, and a 9 tooth engagement, so those details should be matched carefully before purchase.

Bosch lists this starter motor as manufactured to the same rigorous production standard as OE parts. It is intended to deliver Bosch quality, long service life, and consistent performance in demanding conditions, with optimised internals designed for maximum starting cycles and service life.

This unit has 2 mounting bores and is made in Hungary. Packaging dimensions are 28.8 length, 16.7 width, and 12 height, which may be useful when checking space, freight handling, or workshop storage requirements before ordering.

Key Features

• 12V starter motor
• Clockwise rotation (CW)
• 9 tooth pinion
• 2 mounting bores
• 12 month warranty
• Manufactured in Hungary

Specifications

• Brand: Bosch
• Part No.: 1986S00668
• Type: Starter Motor
• Voltage: 12
• Rotation: CW
• Number of teeth: 9
• Number of mounting bores: 2
• Warranty: 12 months

Known fitment applications

• Daewoo Cielo
• Daewoo Kalos
• Daewoo Lanos
• Daewoo Nubira
• Holden Barina
• Holden Combo
• Holden Viva
• Opel Corsa

Application and Buying Notes

When replacing a starter motor, the safest check is to match the part number 1986S00668 against the vehicle application and the existing unit. The key specification points here are 12V, clockwise rotation, 9 teeth, and 2 mounting bores, so those must line up with the vehicle’s original starter arrangement.

Fitment information is listed for Daewoo Cielo, Daewoo Kalos, Daewoo Lanos, Daewoo Nubira, Holden Barina, Holden Combo, Holden Viva, and Opel Corsa applications. Year coverage appears across multiple model ranges, but the exact vehicle match still needs to be confirmed against the vehicle details and the starter already fitted.

A starter motor can look similar across different vehicles while still differing in rotation, tooth count, or mounting layout. If the vehicle is a Daewoo, Holden, or Opel application, check the original starter’s label, mounting pattern, and pinion count before ordering, especially where model overlap exists across the fitment list.

Bosch identifies this starter as an OE-standard product with optimised internals for maximum starting cycles and service life. That does not remove the need for verification: the voltage, rotation, mounting bores, and tooth count remain the critical points when selecting the correct replacement.

The stated packaging dimensions are 28.8 x 16.7 x 12, which can help when checking bench space or freight handling, but they do not indicate vehicle fitment. For fitment, use the part number 1986S00668 and confirm the vehicle application 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 1986S00668 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, Number of mounting bores 2, Packaging width 16.7, Manufactured in Hungary, Product Group 1 ROTATING ELECTRICAL, Part No. 1986S00668, Brand BOSCH.

Additional published details for cross-checking include Description Bosch Starter Motor 12V 9Th CW, Number of Teeth 9, Voltage 12, Packaging length 28.8, Packaging height 12, Product Group 2 STARTER MOTORS.

Bosch Starter Motor 12V 9Th CW. Part number 1986S00668 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 1986S00668, 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: Please confirm fitment using part number 1986S00668, the 12V specification, clockwise rotation, 9 tooth engagement, and the 2 mounting bores against the vehicle application before ordering.

FAQ

What is the part number for this Bosch starter motor?

The part number is 1986S00668. For this listing, part number 1986S00668 is the main reference point. Listed voltage is 12. Published fitment references include DAEWOO CIELO, DAEWOO CIELO 1995, DAEWOO CIELO 1996. 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 1986S00668 is the main reference point. Listed voltage is 12. Published fitment references include DAEWOO CIELO, DAEWOO CIELO 1995, DAEWOO CIELO 1996. These details should still be checked against the original unit before ordering.

What rotation does this starter use?

It is clockwise rotation, listed as CW. For this listing, part number 1986S00668 is the main reference point. Listed voltage is 12. Published fitment references include DAEWOO CIELO, DAEWOO CIELO 1995, DAEWOO CIELO 1996. These details should still be checked against the original unit before ordering.

How many teeth does the pinion have?

It has 9 teeth. For this listing, part number 1986S00668 is the main reference point. Listed voltage is 12. Published fitment references include DAEWOO CIELO, DAEWOO CIELO 1995, DAEWOO CIELO 1996. These details should still be checked against the original unit before ordering.

Which vehicles are listed in the fitment information?

Listed applications include Daewoo Cielo, Daewoo Kalos, Daewoo Lanos, Daewoo Nubira, Holden Barina, Holden Combo, Holden Viva, and Opel Corsa. For this listing, part number 1986S00668 is the main reference point. Listed voltage is 12. Published fitment references include DAEWOO CIELO, DAEWOO CIELO 1995, DAEWOO CIELO 1996. These details should still be checked against the original unit before ordering.

What should I check before buying?

Confirm the part number 1986S00668, the 12V rating, CW rotation, 9 tooth count, and 2 mounting bores against the vehicle and the starter currently fitted. For this listing, part number 1986S00668 is the main reference point. Listed voltage is 12. Published fitment references include DAEWOO CIELO, DAEWOO CIELO 1995, DAEWOO CIELO 1996. These details should still be checked against the original unit before ordering.