HomeBelts and Cooling > Accessory Drive Belt System ComponentsContitech 635K5MK Serpentine Belt - Air Conditioning or Alternator
Part #: 635K5MK

Contitech 635K5MK Serpentine Belt - Air Conditioning or Alternator

Alternator and Air Conditioning
⚙️ 39 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Saab and Saturn, 9000, SC1, SL, SL1, and SW1
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Reliable Serpentine Belt for Saab and Saturn Vehicles

The Contitech 635K5MK serpentine belt is designed to provide consistent performance for select Saab and Saturn models. Engineered to meet OEM specifications, this belt ensures proper operation of accessory drive systems in your vehicle.

  • Compatible with Saab 9000 and Saturn SC1, SL, SL1, SW1 models
  • Durable construction for long-lasting wear resistance
  • Precisely engineered to maintain proper tension and alignment
  • Part number 635K5MK ensures exact fitment for specified vehicles

Product Details and Specifications

The Contitech 635K5MK serpentine belt is a critical component in the accessory drive belt system, responsible for driving multiple engine accessories such as the alternator, power steering pump, and air conditioning compressor. Manufactured with high-quality materials, this belt resists cracking, fraying, and stretching under normal operating conditions. Its design supports efficient power transmission and helps maintain engine performance in Saab 9000 and Saturn SC1, SL, SL1, and SW1 models. Using the correct part number 635K5MK ensures compatibility and reliable operation.

Common Applications and Problem Resolution

  • Replaces worn or cracked serpentine belts causing squealing noises
  • Addresses belt slippage affecting accessory performance
  • Prevents engine overheating due to accessory drive failure
  • Eliminates vibration or misalignment issues in the belt system
  • Restores proper function to alternator and power steering components

Installation Notes and Tips

When installing the Contitech 635K5MK serpentine belt, ensure the engine is cool and the vehicle is securely supported. Follow the belt routing diagram specific to your Saab or Saturn model to avoid misalignment. Inspect pulleys and tensioners for wear or damage before installation. Proper tension adjustment is critical to prevent premature belt wear and maintain accessory function.

Quality Assurance and Warranty Information

Contitech manufactures the 635K5MK serpentine belt to meet stringent quality standards. While specific warranty details are not provided, Contitech products typically undergo rigorous testing to ensure durability and performance. Using this belt helps maintain the integrity of your vehicle's accessory drive system.

This part fits 39 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2002SaturnSC11.9LL4Air ConditioningMulti-V; Exc. PS
2002SaturnSL1.9LL4Air ConditioningMulti-V; Exc. PS
2002SaturnSL11.9LL4Air ConditioningMulti-V; Exc. PS
2001SaturnSC11.9LL4Air ConditioningMulti-V; Exc. PS
2001SaturnSL1.9LL4Air ConditioningMulti-V; Exc. PS
2001SaturnSL11.9LL4Air ConditioningMulti-V; Exc. PS
2000SaturnSC11.9LL4Air ConditioningMulti-V; Exc. PS
2000SaturnSL1.9LL4Air ConditioningMulti-V; Exc. PS
2000SaturnSL11.9LL4Air ConditioningMulti-V; Exc. PS
1999SaturnSC11.9LL4Air ConditioningMulti-V; Exc. PS
1999SaturnSL1.9LL4Air ConditioningMulti-V; Exc. PS
1999SaturnSL11.9LL4Air ConditioningMulti-V; Exc. PS
1999SaturnSW11.9LL4Air ConditioningMulti-V; Exc. PS
1998SaturnSC11.9LL4Air ConditioningMulti-V; Exc. PS
1998SaturnSL1.9LL4Air ConditioningMulti-V; Exc. PS
1998SaturnSL11.9LL4Air ConditioningMulti-V; Exc. PS
1998SaturnSW11.9LL4Air ConditioningMulti-V; Exc. PS
1997SaturnSC11.9LL4Air ConditioningMulti-V; Exc. PS
1997SaturnSL1.9LL4Air ConditioningMulti-V; Exc. PS
1997SaturnSL11.9LL4Air ConditioningMulti-V; Exc. PS
1997SaturnSW11.9LL4Air ConditioningMulti-V; Exc. PS
1996SaturnSC11.9LL4Air ConditioningMulti-V; Exc. PS
1996SaturnSL1.9LL4Air ConditioningMulti-V; Exc. PS
1996SaturnSL11.9LL4Air ConditioningMulti-V; Exc. PS
1996SaturnSW11.9LL4Air ConditioningMulti-V; Exc. PS
1995SaturnSC11.9LL4Air ConditioningMulti-V; Exc. PS
1995SaturnSL1.9LL4Air ConditioningMulti-V; Exc. PS
1995SaturnSL11.9LL4Air ConditioningMulti-V; Exc. PS
1995SaturnSW11.9LL4Air ConditioningMulti-V; Exc. PS
1994SaturnSC11.9LL4Air ConditioningMulti-V; Exc. PS
1994SaturnSL1.9LL4Air ConditioningMulti-V; Exc. PS
1994SaturnSL11.9LL4Air ConditioningMulti-V; Exc. PS
1994SaturnSW11.9LL4Air ConditioningMulti-V; Exc. PS
1993SaturnSC11.9LL4Air ConditioningMulti-V; Exc. PS
1993SaturnSL1.9LL4Air ConditioningMulti-V; Exc. PS
1993SaturnSL11.9LL4Air ConditioningMulti-V; Exc. PS
1993SaturnSW11.9LL4Air ConditioningMulti-V; Exc. PS
1990Saab90002.0LL4AlternatorMulti-V; (80A)
1989Saab90002.0LL4AlternatorMulti-V; (80A)

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.