Bosch Starter Motor 12V 10 Tooth CCW 1.1KW Part No. 0001121408

This Bosch starter motor is a new 12V unit with 10 teeth, left-hand rotation (CCW), and a 1.1kW power rating. It is listed as Part No. 0001121408 and uses a floating pinion starter type with a 3-hole starter mount.

It has an 111mm mount centre measurement, a 76.2mm flange diameter, and a 27.9mm pinion diameter. Those dimensions matter when checking physical interchange, especially where starter housing style, mounting pattern, and pinion position need to match the vehicle application.

Bosch describes this starter motor as designed in fit and performance to meet OE starters, with premium starting performance and construction intended to withstand harsh environments. It is manufactured in Hungary and supplied new, not remanufactured.

Key Features

• New Bosch starter motor
• 12V electrical system
• 10-tooth pinion
• CCW rotation
• Floating pinion starter type
• 3-hole starter mount

Specifications

• Brand: Bosch
• Product type: Starter motor
• Voltage: 12V
• Power rating: 1.1kW
• Rotation: CCW
• Number of teeth: 10
• Starter type: Floating pinion
• Starter mount type: 3 hole

Fitment guidance

• Listed fitment includes AUDI A1, AUDI A3 and AUDI TT
• Listed fitment includes SKODA OCTAVIA, SKODA SUPERB and SKODA YETI
• Listed fitment includes VOLKSWAGEN BEETLE, GOLF, JETTA, LT 28-46, PASSAT, POLO, TIGUAN, TOURAN and TRANSPORTER / CARAVELLE
• Fitment data also shows AUDI A1 model years 2010 to 2015, SKODA OCTAVIA model years 2004 to 2013, and VOLKSWAGEN BEETLE model years 2002 to 2012

Application and Buying Notes

Before ordering, compare the part number 0001121408 with the original starter on the vehicle. The key physical checks here are 12V voltage, 10 teeth, CCW rotation, 1.1kW output, and the 3-hole mounting pattern with 111mm mount centres.

The starter uses a floating pinion design, a 76.2mm flange diameter, a 27.9mm pinion diameter, and a 52.5mm pinion at rest measurement. These dimensions are useful when checking space, alignment, and interchange against the existing unit.

If you are matching by application rather than removing the old starter first, confirm the vehicle details carefully against the listed fitment groups for AUDI, SKODA, and VOLKSWAGEN. The same model name can cover multiple engine or starter variations, so matching the part number and the physical measurements is still the safest approach.

This unit is supplied new and carries a one-year warranty. That makes it important to check the vehicle’s original starter specification before purchase, especially where the mounting style, rotation direction, or pinion count differs between variants.

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 0001121408 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 One Year, Mount Centres A 111mm, Number of Teeth 10, Pinion Diameter 27.9mm, Rotation CCW, Voltage 12, New / Reman. New, Position / Degree links.

Additional published details for cross-checking include Bore O 2 12.5, Starter Type Floating pinion, Connecting Angle [Degree] 42, Packaging width 18, Manufactured in Hungary, Product Group 2 STARTER MOTORS, Part No. 0001121408, Brand BOSCH, Description Bosch Starter Motor 12V 10Th CCW.

Bosch Starter Motor 12V 10Th CCW. Part number 0001121408 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 0001121408, 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 A1, AUDI A1 2010, AUDI A1 2011, AUDI A1 2012, SKODA OCTAVIA, SKODA OCTAVIA 2004. 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: Confirm compatibility by matching Part No. 0001121408, 12V voltage, 10-tooth CCW configuration, and the 3-hole mounting dimensions against the vehicle’s original starter before ordering.

FAQ

What is the part number for this Bosch starter motor?

The part number is 0001121408. For this listing, part number 0001121408 is the main reference point. Listed voltage is 12. Published fitment references include AUDI A1, AUDI A1 2010, AUDI A1 2011. These details should still be checked against the original unit before ordering.

Is this starter motor new or remanufactured?

It is listed as new. For this listing, part number 0001121408 is the main reference point. Listed voltage is 12. Published fitment references include AUDI A1, AUDI A1 2010, AUDI A1 2011. These details should still be checked against the original unit before ordering.

What voltage does this starter motor use?

It is a 12V starter motor. For this listing, part number 0001121408 is the main reference point. Listed voltage is 12. Published fitment references include AUDI A1, AUDI A1 2010, AUDI A1 2011. 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 0001121408 is the main reference point. Listed voltage is 12. Published fitment references include AUDI A1, AUDI A1 2010, AUDI A1 2011. These details should still be checked against the original unit before ordering.

What rotation does it have?

It is CCW rotation. For this listing, part number 0001121408 is the main reference point. Listed voltage is 12. Published fitment references include AUDI A1, AUDI A1 2010, AUDI A1 2011. These details should still be checked against the original unit before ordering.

Which vehicles are listed in the fitment data?

The listed fitment includes AUDI A1, A3 and TT; SKODA OCTAVIA, SUPERB and YETI; and VOLKSWAGEN BEETLE, GOLF, JETTA, LT 28-46, PASSAT, POLO, TIGUAN, TOURAN and TRANSPORTER / CARAVELLE. For this listing, part number 0001121408 is the main reference point. Listed voltage is 12. Published fitment references include AUDI A1, AUDI A1 2010, AUDI A1 2011. These details should still be checked against the original unit before ordering.