MPA Electrical 6655SN Starter Motor

Starter for 2000-2004 Ford Focus

MPA Electrical 6655SN is a 12-volt starter built for 2000-2004 Ford Focus applications. It uses a permanent magnet gear reduction design with a 1.4 kW rating, clockwise rotation, and a 10-tooth drive for OE-style starting performance.

The MPA Electrical New line focuses on replacement electrical components for direct-fit service needs. This starter is built for Ford Focus models in the 2000, 2001, 2002, 2003, and 2004 model years, making it a targeted choice for Ford Focus starter replacement searches and related starting-system repairs.

Key Features

• Part number: 6655SN
• Permanent magnet gear reduction design
• 1.4 kW output
• 12-volt electrical system
• Clockwise rotation
• 10-tooth drive configuration
• Built for Ford applications
• Fits 2000-2004 Ford Focus, N/A

Detailed Description

This starter is engineered for Ford Focus vehicles from 2000 through 2004 and is specified with the correct rotation, voltage, tooth count, and gear-reduction layout for the application. If you are searching for a 2000 Ford Focus starter, 2001-2004 Ford Focus starter, or an MPA Electrical 6655SN replacement starter, this unit matches the listed fitment and core electrical specifications.

This part cross-references AMS Automotive 6655 for the same application. It also interchanges with Ford numbers 98AB-11000-EC, YS4Z-11002-EA, and YS4Z-11002-EB.

Common Replacement Reasons

• Engine cranks slowly or inconsistently
• Starter clicks but does not engage
• No-crank condition with a charged battery
• Worn drive gear or internal starter wear
• Electrical starting-system failure on a Ford Focus

Installation Notes and Tips

Verify the vehicle year and engine-specific starting-system requirements before installation. Confirm the starter’s clockwise rotation, 12-volt system, and 10-tooth drive match the original unit before mounting. Inspect battery condition, cable connections, and ground points during replacement to avoid repeat starting issues.

Quality Assurance

MPA Electrical supplies replacement electrical components under its New product line for service-focused applications. This starter is built to the listed specifications for the confirmed Ford Focus fitment.