Contitech 635K5MK Serpentine Belt - Air Conditioning or Alternator

Contitech 635K5MK Serpentine Belt Overview

The Contitech 635K5MK is a serpentine belt for accessory drive applications on select Saturn and Saab vehicles. It is listed for air conditioning and alternator positions, with fitment that includes Saturn SC1, SL, SL1, and SW1 models, plus the Saab 9000 with an 80A alternator.

Key Features

• Contitech serpentine belt for accessory drive system service
• Fits Saturn SC1, SL, SL1, and SW1 air conditioning applications
• Fits 1989-1990 Saab 9000 alternator applications with 80A output
• Multi-V belt design for listed factory accessory drive setups
• Part number 635K5MK for accurate ordering and catalog matching

Detailed Fitment and Use

This Contitech 635K5MK belt is used in accessory drive systems that power components such as the air conditioning compressor or alternator. Fits 1993-2002 Saturn SC1, Air Conditioning; Fits 1993-2002 Saturn SL, Air Conditioning; Fits 1993-2002 Saturn SL1, Air Conditioning; Fits 1993-1999 Saturn SW1, Air Conditioning; and Fits 1989-1990 Saab 9000, Alternator. If you are servicing a Saturn SC1, Saturn SL1, or Saab 9000 belt application, confirm the listed position and notes before installation.

Common Problems This Part Can Address

• Squealing or chirping from a worn accessory drive belt
• Cracking, glazing, or fraying on the existing belt
• Loss of alternator drive on the listed Saab 9000 application
• Air conditioning compressor drive issues on listed Saturn models
• Visible belt wear from age and mileage

Installation Notes and Tips

Verify the vehicle year, model, and accessory position before ordering. Match the notes exactly, including the Saturn applications marked Multi-V and Exc. PS, and the Saab 9000 alternator listing with 80A output. Inspect pulleys and tensioner components during belt replacement, and route the belt according to the factory belt path for the specific application.

Quality Assurance

Contitech is a recognized name in automotive belt systems, and part number 635K5MK is cataloged for the listed factory applications. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.