Starter Motors

Connection point, Generator - starter.
This piece shields the connection point of the alternator and starter power cables.



Fits:
Porsche 996 Turbo 2001-05

Click 'Zoom in' for large parts diagram.
Diagram ref no 29

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99661120200

The product you are viewing cross references to these numbers

Starter motor (high torque, light weight). Porsche 986 / 987 / 996 / 997



Direct replacement for original unit

Fits:
Porsche 986 Boxster / Boxster S
Porsche 987 Gen1 Boxster / Boxster S
Porsche 987 Gen1 Cayman/ Cayman S
Porsche 996 Carrera 2 / Carrera 4 / Carrera 4S
Porsche 997 Gen1 Carrera / Carrera S
Porsche 997 Gen1 Carrera 4 / Carrera 4S

Kilowatts: 2.00 kW
Voltage: 12 V

WOSP high torque, lightweight, gear reduction starter motors are manufactured in the UK. Unlike alternatives in the market place these are built using only 100% OE parts and units, therefore can't be rivalled on quality.
In most cases WOSP starters are designed with an indexable 360 degree mounting plate meaning no obstruction should get in your way when installing.

The main advantages over the original starter is the durability along with a weight and space saving. The improved performance means they also reduce loads on the vehicle's battery and electrical system.
Direct replacements to the original item, plug & play / fit & forget.
All units come with instillation instructions and a 12 month warranty.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99660410301

The product you are viewing cross references to these numbers

Starter motor (high torque, light weight). Porsche 993 / 996 / 997



Direct replacement for original unit

Fits:
Porsche 993 C2 / C4 / C2S / C4S - 1994 - 1998 Manual Only
Porsche 993 turbo
Porsche 996 turbo
Porsche 996 GT3
Porsche 997.1 turbo - 2007 to 2009
Porsche 997 GT3

Kilowatts: 2.00 kW
Voltage: 12 V

WOSP high torque, lightweight, gear reduction starter motors are manufactured in the UK. Unlike alternatives in the market place these are built using only 100% OE parts and units, therefore can't be rivalled on quality.
In most cases WOSP starters are designed with an indexable 360 degree mounting plate meaning no obstruction should get in your way when installing.

The main advantages over the original starter is the durability along with a weight and space saving. The improved performance means they also reduce loads on the vehicle's battery and electrical system.
Direct replacements to the original item, plug & play / fit & forget.
All units come with instillation instructions and a 12 month warranty.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99660410701

The product you are viewing cross references to these numbers

Starter motor (light weight). This unit is sold as brand new.

Fits:
Porsche 964 C2, C4 1989-94 Manual
Porsche 993 C2, C4, C2S, C4S 1994-98
Porsche 996 Turbo
Porsche 997 Turbo
Porsche 996 GT3
Porsche 997 GT3

Powerlite offer a wide range of high torque gear reduction starter motors. The lightweight units offer increased cranking speeds and considerably more cranking power than original units, whilst drawing less current from the battery. The units are ideal for road competition applications, especially where engines have been tuned and adverse conditions require extra performance from the starter motor. All Powerlite starters are direct replacement for original units and require no modifications to the vehicle on which they are installed. The compact lightweight units are often easier to install than the original unit and units are modified where necessary to aid fitment.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99660410701

The product you are viewing cross references to these numbers

Starter motor protection cap.



Fits:
For cars with 6-speed manual transmission
Porsche 996 Turbo 2001-05
Porsche 996 GT3 1999-05
Porsche 997.1 Turbo 2007-09
Porsche 997 GT3 2007-11
Porsche 997.2 GT2/RS 2010-13

Click 'Zoom in' for large parts diagram.
Diagram ref no 35

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99660411800

The product you are viewing cross references to these numbers

Starter Motor / Bosch NEW part
NEW, Anti-clockwise rotation, Flange Ø: 76 mm, with reduction gear, Voltage: 12 V, Starter Output: 1,7 kW, Teeth Quant.: 10



Fits:
Porsche 964 C2, C4 1989-94 Manual
Porsche 993 C2, C4, C2S, C4S 1994-98
Porsche 996 Turbo
Porsche 997 Turbo
Porsche 996 GT3
Porsche 997 GT3

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99660410701

The product you are viewing cross references to these numbers

The starter motor is a crucial component in the starting system of internal combustion engines. Its primary function is to initiate the engine's operation by turning the flywheel, which in turn starts the engine's internal combustion process. In Porsche vehicles, the starter motor is designed to handle the specific demands of high-performance engines, ensuring reliable and efficient engine starts.

Sold as a brand-new, no-core-required replacement, OE Match brand made to match original equipment manufacturers standards. Power output: Approximately 1.7 kW and Voltage: 12V

Fits:
Porsche 996 3.4L-3.6L 09/1997-08/2005
Porsche 997 3.6L-3.8L 07/2004>>
Porsche 986 Boxster 2.5L-3.2L 09/1996-12/2004
Porsche 987 Boxster 2.7L-3.4L 11/2004>>
Porsche Carrera GT 5.7L 07/2003>>
Porsche 987C Cayman 2.7L-3.4L 11/2005>>

Starters, as wear-and-tear items, can present various failure symptoms:

• Slow Cranking, one of the most common indicators—when the engine turns over sluggishly
• Clicking Noises: A rapid clicking sound suggests the solenoid engages, but the starter motor isn't turning — often caused by worn brushes or internal failure
• No Crank / No Reaction: Turning the key results in silence or only one click — could indicate complete starter failure or an issue in the related circuit
• Intermittent Start Behaviour: The starter works sometimes but not always — points to degrading internal components or connection issues 

Recommendations

• Regular Maintenance: Periodically inspect the starter motor and associated components to ensure proper functioning.
• Address Issues Promptly: If starting issues arise, diagnose and address them promptly to prevent further damage.
• Professional Installation: Consider professional installation to ensure the starter motor is correctly fitted and aligned.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99660410300

The product you are viewing cross references to these numbers

Reconditioned Starter motor 12V 1.7kw
Please note:


Fits:
Porsche 996 3.4L-3.6L 09/1997-08/2005
Porsche 997 3.6L-3.8L 07/2004>>
Porsche 986 Boxster 2.5L-3.2L 09/1996-12/2004
Porsche 987 Boxster 2.7L-3.4L 11/2004>>
Porsche Carrera GT 5.7L 07/2003>>
Porsche 987C Cayman 2.7L-3.4L 11/2005>>

PLEASE NOTE:

• The surcharge for this reconditioned part will be refunded when the exchange unit is received and approved by us and the relevant manufacturer.
• Please note, surcharge refunds often take an average of 6 to 8 weeks to be approved by the manufacturer.
• Acceptance of the exchange part is at the manufacturer's discretion, based on the part being fit for reconditioning.
• All surcharges and exchanges are subject to our terms and conditions.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99660410300

The product you are viewing cross references to these numbers

Torx screw BM10x35. 



Fits:
Porsche 986 Boxster - 1997 to 2004
Porsche 987.1 Boxster - 2005 to 2008

Porsche 987.1 Cayman - 2005 to 2008
Porsche 996 - 1997 to 2005
Porsche 997.1 - 2005 to 2008
Porsche 991.1 - 2012 to 2016

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

9A700815900

The product you are viewing cross references to these numbers

Wiring Harness, Alternator To Starter. 
x1 Connection Point Included.

Fits:
Porsche 996 Carrera 2 / 4 2001>>2005

Diagram Ref No 21 (Diagram Ref No 22 Included)

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99660701903

The product you are viewing cross references to these numbers