OEM Bosch 0001121026 Starter

Excellent quality — OEM part What’s this?

Manufacturer: Bosch

Part Number (MPN/SKU): 0001121026

Product Groups/Categories: Electrics

Replacement for: Bosch 1986S00785

Product Details for 0001121026 by Bosch

OEM Bosch Starter with part number 0001121026 in the Electrics category. Designed for Audi, Seat, Skoda, VW vehicles. Find the best offer for Bosch 0001121026 from our trusted suppliers.

For detailed technical data, visit Product specifications.

See which components this assembly is built from in Parts included.

Bosch 0001121026 is serviceable: the assembly includes a repair kit Bosch 1007010240 (Repair Kit, starter).

Bosch 0001121026 is also known by the following OEM part numbers: 02A911023L, etc.

See original manufacturer codes in OEM part numbers.

This product fits the following models: AUDI A3 (8L1), AUDI TT (8N3), AUDI TT Roadster (8N9), SEAT ALHAMBRA (7V8, 7V9), SEAT CORDOBA Sedan (6K1, 6K2), SEAT IBIZA Mk II (6K1), SEAT IBIZA Mk III (6L1), SEAT LEON (1M1), SEAT TOLEDO II Sedan (1M2), SEAT TOLEDO Mk II (1M2), etc.

Fitment data is a guide, not a guarantee. Compare with the part you’re replacing, or ask your mechanic, before ordering.

Will it fit your vehicle? Check all compatible models in Vehicle compatibility.

OEM Bosch 0001121026 Starter is also cross-referenced with the following part numbers: BOSCH 0001121027, etc.

Find equivalent parts from other brands in Cross reference.

Bosch 0001121026 supersedes Bosch 1986S00785 — it is the current replacement for that superseded number.

Product Specifications & Characteristics

These are the detailed technical specifications, characteristics and key features of Bosch 0001121026, including material, dimensions, and design details.

Characteristic
Technical parameter
Value
Specification
Voltage [V] 12
Number of Teeth 10
Rated Power [kW] 1,1
Length [mm] 210,5
Bore Ø [mm] 12,5
Position/Degree links
Clamp 30
Clamp 50
Rotation Direction Anticlockwise rotation
Flange Ø [mm] 76,2
Bore Ø 2 [mm] 12,5
Starter Type Floating pinion
Number of mounting bores 2
Connecting Angle [Degree] 42
Pinion Rest Position [mm] 52,5
Fastening hole angle measurement [Degree] 42

Parts included in Bosch 0001121026

These are the components and repair kit items supplied within Bosch 0001121026, with the quantity used per assembly.

Component
Brand and part number
Description
Qty
Bosch 1000301023 — Bush, starter shaft Bosch 1000301023 Bush, starter shaft Bush, starter shaft 1
Bosch 1000301056 — Bush, starter shaft Bosch 1000301056 Bush, starter shaft Bush, starter shaft 1
Bosch 1000301072 — Collector End Shield Bush, starter Bosch 1000301072 Collector End Shield Bush, starter Collector End Shield Bush, starter 1
Bosch 1000390004 — Bush, starter shaft Bosch 1000390004 Bush, starter shaft Bush, starter shaft 1
Bosch 1004011096 — Armature, starter Bosch 1004011096 Armature, starter Armature, starter 1
Bosch 1004336562 — Holder, carbon brushes Bosch 1004336562 Holder, carbon brushes Holder, carbon brushes 1
Bosch 1006209680 — Freewheel Gear, starter Bosch 1006209680 Freewheel Gear, starter Freewheel Gear, starter 1
Bosch 1007010178 — Engagement Lever, starter Bosch 1007010178 Engagement Lever, starter Engagement Lever, starter 1
Bosch 1007010240 — Repair Kit, starter Bosch 1007010240 Repair Kit, starter Repair Kit, starter 1
Bosch 2339303412 — Solenoid Switch, starter Bosch 2339303412 Solenoid Switch, starter Solenoid Switch, starter 1

Original (OE/OEM) part numbers

These are the original OE/OEM numbers equivalent to Bosch 0001121026.

Manufacturer
Vehicle brand
OEM Part Numbers
Original equipment manufacturer codes
AUDI 02A911023L
SEAT 02A911023L
SKODA 02A911023L
VW 02A911023L

Cross References & Interchange Guide

Here you can find parts from other brands equivalent to Bosch 0001121026, offering the same fit and function as the original component. Aftermarket interchanges for Bosch 0001121026 are offered by Bosch.

Producer
Aftermarket brand
Cross Numbers
Compatible part numbers
BOSCH 0001121027

Vehicle Fitment for Bosch 0001121026

This section lists all vehicle models compatible with Bosch 0001121026, helping you verify if the part fits your specific make and model. Suitable for AUDI A3 (8L1), AUDI TT (8N3), AUDI TT Roadster (8N9), SEAT ALHAMBRA (7V8, 7V9), SEAT CORDOBA Sedan (6K1, 6K2), SEAT IBIZA Mk II (6K1), SEAT IBIZA Mk III (6L1), SEAT LEON (1M1), SEAT TOLEDO II Sedan (1M2), SEAT TOLEDO Mk II (1M2) and other models listed below.

Cars & Light Commercial Vehicles:

AUDI A3 (8L1)
1996 - 2003
Modifications:
1.6, 1.8, 1.8 T, 1.8 T quattro
Drives:
All-wheel Drive, Front-Wheel Drive
Bodies:
Hatchback
Engines: (Legend: Petrol Diesel Gas)
AEH AKL APF 101 hp 74 kW 1.6 L Petrol
AGN APG 125 hp 92 kW 1.8 L Petrol
AGU AQA ARX 150 hp 110 kW 1.8 L Petrol
AGU AQA ARZ AUM 150 hp 110 kW 1.8 L Petrol
AJQ APP ARY AUQ 180 hp 132 kW 1.8 L Petrol
AJQ ARY 180 hp 132 kW 1.8 L Petrol
Parts for AUDI A3 by year: 1999·2000·2001·2002·2003
AUDI TT (8N3)
1998 - 2006
Modifications:
1.8 T, 1.8 T quattro
Drives:
All-wheel Drive, Front-Wheel Drive
Bodies:
Coupe
Engines: (Legend: Petrol Diesel Gas)
AUM 150 hp 110 kW 1.8 L Petrol
BVP 163 hp 120 kW 1.8 L Petrol
AJQ APP ATC AUQ AWP 180 hp 132 kW 1.8 L Petrol
AWP 182 hp 134 kW 1.8 L Petrol
BVR 190 hp 140 kW 1.8 L Petrol
BFV 245 hp 180 kW 1.8 L Petrol
Parts for AUDI TT by year: 2002·2003·2004·2005·2006
AUDI TT Roadster (8N9)
1999 - 2006
Modifications:
1.8 T, 1.8 T quattro
Drives:
All-wheel Drive, Front-Wheel Drive
Bodies:
Convertible
Engines: (Legend: Petrol Diesel Gas)
AUM 150 hp 110 kW 1.8 L Petrol
BVP 163 hp 120 kW 1.8 L Petrol
AJQ ARY AUQ 180 hp 132 kW 1.8 L Petrol
AJQ APP ATC AUQ AWP 180 hp 132 kW 1.8 L Petrol
BVR 190 hp 140 kW 1.8 L Petrol
APX BAM BEA 224 hp 165 kW 1.8 L Petrol
Parts for AUDI TT Roadster by year: 2002·2003·2004·2005·2006
SEAT ALHAMBRA (7V8, 7V9)
1996 - 2010
Modifications:
1.8 T 20V, 2.0 i
Drives:
Front-Wheel Drive
Bodies:
MPV
Engines: (Legend: Petrol Diesel Gas)
AJH AWC 150 hp 110 kW 1.8 L Petrol
ADY ATM 115 hp 85 kW 2.0 L Petrol
Parts for SEAT ALHAMBRA by year: 2006·2007·2008·2009·2010
SEAT CORDOBA Sedan (6K1, 6K2)
1996 - 2002
Modifications:
1.6 i, 1.8 T 20V Cupra, 2.0 i 16V
Drives:
Front-Wheel Drive
Bodies:
Saloon
Engines: (Legend: Petrol Diesel Gas)
AEH AFT AKL APF AUR 101 hp 74 kW 1.6 L Petrol
AQX AYP 156 hp 115 kW 1.8 L Petrol
ABF 150 hp 110 kW 2.0 L Petrol
Parts for SEAT CORDOBA by year: 1998·1999·2000·2001·2002
SEAT IBIZA Mk II (6K1)
1996 - 2002
Modifications:
1.8 T 20V Cupra, 1.8 T 20V Cupra R, 2.0 i 16V
Drives:
Front-Wheel Drive
Bodies:
Hatchback
Engines: (Legend: Petrol Diesel Gas)
AQX AYP 156 hp 115 kW 1.8 L Petrol
AYP 180 hp 132 kW 1.8 L Petrol
ABF 150 hp 110 kW 2.0 L Petrol
Parts for SEAT IBIZA II by year: 1998·1999·2000·2001·2002
SEAT IBIZA Mk III (6L1)
2003 - 2008
Modifications:
1.8 T Cupra R, 1.8 T FR
Drives:
Front-Wheel Drive
Bodies:
Hatchback
Engines: (Legend: Petrol Diesel Gas)
BJX BKV 150 hp 110 kW 1.8 L Petrol
BBU BLZ 180 hp 132 kW 1.8 L Petrol
Parts for SEAT IBIZA III by year: 2004·2005·2006·2007·2008
SEAT LEON (1M1)
1999 - 2006
Modifications:
1.8 20V, 1.8 20V T, 1.8 20V T 4
Drives:
All-wheel Drive, Front-Wheel Drive
Bodies:
Hatchback
Engines: (Legend: Petrol Diesel Gas)
AGN APG 125 hp 92 kW 1.8 L Petrol
AJQ ARY 180 hp 132 kW 1.8 L Petrol
APP AUQ 180 hp 132 kW 1.8 L Petrol
Parts for SEAT LEON by year: 2002·2003·2004·2005·2006
SEAT TOLEDO II Sedan (1M2)
1998 - 2004
Modifications:
1.8 20V
Drives:
Front-Wheel Drive
Bodies:
Saloon
Engines: (Legend: Petrol Diesel Gas)
AGN APG 125 hp 92 kW 1.8 L Petrol
Parts for SEAT TOLEDO II by year: 2000·2001·2002·2003·2004
SEAT TOLEDO Mk II (1M2)
1998 - 2004
Modifications:
1.8 20V
Drives:
Front-Wheel Drive
Bodies:
Saloon
Engines: (Legend: Petrol Diesel Gas)
AGN APG 125 hp 92 kW 1.8 L Petrol
SKODA OCTAVIA I (1U2)
1996 - 2010
Modifications:
1.8, 1.8 T, 1.8 T 4x4, 2.0, RS 1.8 T
Drives:
All-wheel Drive, Front-Wheel Drive
Bodies:
Hatchback
Engines: (Legend: Petrol Diesel Gas)
AGN 125 hp 92 kW 1.8 L Petrol
ARX 150 hp 110 kW 1.8 L Petrol
AGU ARX ARZ AUM 150 hp 110 kW 1.8 L Petrol
AUQ 180 hp 132 kW 1.8 L Petrol
AEG APK AQY AZH AZJ 116 hp 85 kW 2.0 L Petrol
Parts for SKODA OCTAVIA I by year: 2006·2007·2008·2009·2010
SKODA OCTAVIA I Combi (1U5)
1998 - 2010
Modifications:
1.8 20V, 1.8 T, 1.8 T 4x4, 2.0, 2.0 4x4, RS 1.8 T
Drives:
All-wheel Drive, Front-Wheel Drive
Bodies:
Estate
Engines: (Legend: Petrol Diesel Gas)
AGN 125 hp 92 kW 1.8 L Petrol
ARX 150 hp 110 kW 1.8 L Petrol
AGU ARX ARZ AUM 150 hp 110 kW 1.8 L Petrol
AUQ 180 hp 132 kW 1.8 L Petrol
AZH AZJ 116 hp 85 kW 2.0 L Petrol
AEG APK AQY AZH AZJ 116 hp 85 kW 2.0 L Petrol
VW BORA (9M2)
2005 - 2014
Modifications:
2.0
Drives:
Front-Wheel Drive
Bodies:
Saloon
Engines: (Legend: Petrol Diesel Gas)
BER BEV BHP CBPA CFEA 116 hp 85 kW 2.0 L Petrol
VW GOLF IV (9B3)
2007 - 2010
Modifications:
1.8 GTI, 2.0
Drives:
Front-Wheel Drive
Bodies:
Hatchback
Engines: (Legend: Petrol Diesel Gas)
AUQ 193 hp 142 kW 1.8 L Petrol
BER BEV BHP CBPA 116 hp 85 kW 2.0 L Petrol
VW GOLF Mk IV (1J1)
1997 - 2005
Modifications:
1.6, 1.8 T, 2.0
Drives:
Front-Wheel Drive
Bodies:
Hatchback
Engines: (Legend: Petrol Diesel Gas)
AEH AKL APF 100 hp 74 kW 1.6 L Petrol
AGU AQA ARZ AUM AWD AWW 150 hp 110 kW 1.8 L Petrol
AEG APK AQY AVH AZG AZJ BEJ BER BEV BHP 115 hp 85 kW 2.0 L Petrol
VW POLO III CLASSIC (6V2)
1997 - 2001
Modifications:
90 1.8
Drives:
Front-Wheel Drive
Bodies:
Saloon
Engines: (Legend: Petrol Diesel Gas)
ABS ADD ADZ 90 hp 66 kW 1.8 L Petrol
Vehicle Details
Make / Model • Modification • Drive • Body
Years
Production period
Engine Specifications
Compatible engines (Legend: Petrol Diesel Gas)
AUDI A3 (8L1)
Modifications: 1.6, 1.8, 1.8 T, 1.8 T quattro
Drives: All-wheel Drive, Front-Wheel Drive
Bodies: Hatchback
1996 - 2003
AEH AKL APF 101 hp 74 kW 1.6 L Petrol
AGN APG 125 hp 92 kW 1.8 L Petrol
AGU AQA ARX 150 hp 110 kW 1.8 L Petrol
AGU AQA ARZ AUM 150 hp 110 kW 1.8 L Petrol
AJQ APP ARY AUQ 180 hp 132 kW 1.8 L Petrol
AJQ ARY 180 hp 132 kW 1.8 L Petrol
Parts for AUDI A3 by year: 1999·2000·2001·2002·2003
AUDI TT (8N3)
Modifications: 1.8 T, 1.8 T quattro
Drives: All-wheel Drive, Front-Wheel Drive
Bodies: Coupe
1998 - 2006
AUM 150 hp 110 kW 1.8 L Petrol
BVP 163 hp 120 kW 1.8 L Petrol
AJQ APP ATC AUQ AWP 180 hp 132 kW 1.8 L Petrol
AWP 182 hp 134 kW 1.8 L Petrol
BVR 190 hp 140 kW 1.8 L Petrol
BFV 245 hp 180 kW 1.8 L Petrol
Parts for AUDI TT by year: 2002·2003·2004·2005·2006
AUDI TT Roadster (8N9)
Modifications: 1.8 T, 1.8 T quattro
Drives: All-wheel Drive, Front-Wheel Drive
Bodies: Convertible
1999 - 2006
AUM 150 hp 110 kW 1.8 L Petrol
BVP 163 hp 120 kW 1.8 L Petrol
AJQ ARY AUQ 180 hp 132 kW 1.8 L Petrol
AJQ APP ATC AUQ AWP 180 hp 132 kW 1.8 L Petrol
BVR 190 hp 140 kW 1.8 L Petrol
APX BAM BEA 224 hp 165 kW 1.8 L Petrol
Parts for AUDI TT Roadster by year: 2002·2003·2004·2005·2006
SEAT ALHAMBRA (7V8, 7V9)
Modifications: 1.8 T 20V, 2.0 i
Drives: Front-Wheel Drive
Bodies: MPV
1996 - 2010
AJH AWC 150 hp 110 kW 1.8 L Petrol
ADY ATM 115 hp 85 kW 2.0 L Petrol
Parts for SEAT ALHAMBRA by year: 2006·2007·2008·2009·2010
SEAT CORDOBA Sedan (6K1, 6K2)
Modifications: 1.6 i, 1.8 T 20V Cupra, 2.0 i 16V
Drives: Front-Wheel Drive
Bodies: Saloon
1996 - 2002
AEH AFT AKL APF AUR 101 hp 74 kW 1.6 L Petrol
AQX AYP 156 hp 115 kW 1.8 L Petrol
ABF 150 hp 110 kW 2.0 L Petrol
Parts for SEAT CORDOBA by year: 1998·1999·2000·2001·2002
SEAT IBIZA Mk II (6K1)
Modifications: 1.8 T 20V Cupra, 1.8 T 20V Cupra R, 2.0 i 16V
Drives: Front-Wheel Drive
Bodies: Hatchback
1996 - 2002
AQX AYP 156 hp 115 kW 1.8 L Petrol
AYP 180 hp 132 kW 1.8 L Petrol
ABF 150 hp 110 kW 2.0 L Petrol
Parts for SEAT IBIZA II by year: 1998·1999·2000·2001·2002
SEAT IBIZA Mk III (6L1)
Modifications: 1.8 T Cupra R, 1.8 T FR
Drives: Front-Wheel Drive
Bodies: Hatchback
2003 - 2008
BJX BKV 150 hp 110 kW 1.8 L Petrol
BBU BLZ 180 hp 132 kW 1.8 L Petrol
Parts for SEAT IBIZA III by year: 2004·2005·2006·2007·2008
SEAT LEON (1M1)
Modifications: 1.8 20V, 1.8 20V T, 1.8 20V T 4
Drives: All-wheel Drive, Front-Wheel Drive
Bodies: Hatchback
1999 - 2006
AGN APG 125 hp 92 kW 1.8 L Petrol
AJQ ARY 180 hp 132 kW 1.8 L Petrol
APP AUQ 180 hp 132 kW 1.8 L Petrol
Parts for SEAT LEON by year: 2002·2003·2004·2005·2006
SEAT TOLEDO II Sedan (1M2)
Modifications: 1.8 20V
Drives: Front-Wheel Drive
Bodies: Saloon
1998 - 2004
AGN APG 125 hp 92 kW 1.8 L Petrol
Parts for SEAT TOLEDO II by year: 2000·2001·2002·2003·2004
SEAT TOLEDO Mk II (1M2)
Modifications: 1.8 20V
Drives: Front-Wheel Drive
Bodies: Saloon
1998 - 2004
AGN APG 125 hp 92 kW 1.8 L Petrol
SKODA OCTAVIA I (1U2)
Modifications: 1.8, 1.8 T, 1.8 T 4x4, 2.0, RS 1.8 T
Drives: All-wheel Drive, Front-Wheel Drive
Bodies: Hatchback
1996 - 2010
AGN 125 hp 92 kW 1.8 L Petrol
ARX 150 hp 110 kW 1.8 L Petrol
AGU ARX ARZ AUM 150 hp 110 kW 1.8 L Petrol
AUQ 180 hp 132 kW 1.8 L Petrol
AEG APK AQY AZH AZJ 116 hp 85 kW 2.0 L Petrol
Parts for SKODA OCTAVIA I by year: 2006·2007·2008·2009·2010
SKODA OCTAVIA I Combi (1U5)
Modifications: 1.8 20V, 1.8 T, 1.8 T 4x4, 2.0, 2.0 4x4, RS 1.8 T
Drives: All-wheel Drive, Front-Wheel Drive
Bodies: Estate
1998 - 2010
AGN 125 hp 92 kW 1.8 L Petrol
ARX 150 hp 110 kW 1.8 L Petrol
AGU ARX ARZ AUM 150 hp 110 kW 1.8 L Petrol
AUQ 180 hp 132 kW 1.8 L Petrol
AZH AZJ 116 hp 85 kW 2.0 L Petrol
AEG APK AQY AZH AZJ 116 hp 85 kW 2.0 L Petrol
VW BORA (9M2)
Modifications: 2.0
Drives: Front-Wheel Drive
Bodies: Saloon
2005 - 2014
BER BEV BHP CBPA CFEA 116 hp 85 kW 2.0 L Petrol
VW GOLF IV (9B3)
Modifications: 1.8 GTI, 2.0
Drives: Front-Wheel Drive
Bodies: Hatchback
2007 - 2010
AUQ 193 hp 142 kW 1.8 L Petrol
BER BEV BHP CBPA 116 hp 85 kW 2.0 L Petrol
VW GOLF Mk IV (1J1)
Modifications: 1.6, 1.8 T, 2.0
Drives: Front-Wheel Drive
Bodies: Hatchback
1997 - 2005
AEH AKL APF 100 hp 74 kW 1.6 L Petrol
AGU AQA ARZ AUM AWD AWW 150 hp 110 kW 1.8 L Petrol
AEG APK AQY AVH AZG AZJ BEJ BER BEV BHP 115 hp 85 kW 2.0 L Petrol
VW POLO III CLASSIC (6V2)
Modifications: 90 1.8
Drives: Front-Wheel Drive
Bodies: Saloon
1997 - 2001
ABS ADD ADZ 90 hp 66 kW 1.8 L Petrol