Contitech 340K5MK Serpentine Belt
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Contitech
 Multi-V

Contitech 340K5MK Serpentine Belt

Brand Contitech 340K5MK
Position Alternator, Alternator and Water Pump, Air Brake Compressor, Air Conditioning, and Accessory Drive
Product line Multi-V
Fits BMW, Ford, Isuzu, Mazda, Mitsubishi, Pontiac, and Toyota · 84 vehicles

Multi-V design. Provides reliable power transfer for accessory drive systems.

Serpentine belt. Delivers smooth, efficient operation in the accessory drive system.

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Contitech Multi-V Serpentine Belt 340K5MK

The Contitech Multi-V 340K5MK is a serpentine belt for accessory drive applications across a wide range of import and domestic vehicles. It is used in positions including alternator, air conditioning, and alternator and water pump drive setups, with fitment coverage for Toyota Tacoma, BMW 3 Series and 5 Series models, Mazda 626, and more.

Key Features

  • Contitech Multi-V belt construction for accessory drive system service
  • Fits multiple engine accessory positions, including alternator and air conditioning
  • Application-specific fitment for select Toyota, BMW, Mazda, Mitsubishi, Ford, Pontiac, and Isuzu vehicles
  • Direct replacement part number 340K5MK for listed applications
  • Suitable for vehicles with Multi-V belt routing requirements

Detailed Description

Contitech 340K5MK is a Multi-V serpentine belt used to drive engine accessories such as the alternator, air conditioning compressor, and water pump on listed applications. This belt is cataloged for 2003-2004 Toyota Tacoma alternator and water pump service, 1998-2002 Toyota Tacoma alternator service, and 2001-2003 BMW 320i air conditioning service, along with additional BMW, Mazda, Ford, Mitsubishi, Pontiac, Isuzu, and Toyota applications. If you are replacing a worn serpentine belt on a Toyota Tacoma, BMW 325i, or Mazda 626, this part number helps match the correct accessory drive configuration.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

  • Squealing or chirping from a worn accessory drive belt
  • Cracking, glazing, or fraying on the existing belt
  • Loss of alternator drive on listed vehicles
  • Air conditioning compressor drive issues on BMW applications
  • Water pump drive service on select Toyota Tacoma models

Installation Notes and Tips

Verify the vehicle year, make, model, and accessory position before ordering. This belt is listed for specific Multi-V routing applications, including alternator, air conditioning, accessory drive, and alternator and water pump positions. Compare the existing belt routing and part number 340K5MK to the vehicle’s accessory drive layout before installation.

Quality Assurance

Contitech is a recognized name in belt and cooling components, and the Multi-V line covers accessory drive belt applications across a broad range of vehicles. Use the confirmed fitment data to match the correct belt for your vehicle’s engine accessory system.

Related reading

This part fits 84 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypeLitersCylindersPositionNotes
2004ToyotaTacoma—2.4LL4Alternator and Water PumpMulti-V
2004ToyotaTacoma—2.7LL4Alternator and Water PumpMulti-V
2003BMW320i—2.2LL6Air ConditioningMulti-V
2003ToyotaTacoma—2.4LL4Alternator and Water PumpMulti-V
2003ToyotaTacoma—2.7LL4Alternator and Water PumpMulti-V
2002BMW320i—2.2LL6Air ConditioningMulti-V
2002BMW325Ci—2.5LL6Air ConditioningMulti-V
2002BMW325i—2.5LL6Air ConditioningMulti-V
2002BMW325xi—2.5LL6Air ConditioningMulti-V
2002BMW330Ci—3.0LL6Air ConditioningMulti-V
2002BMW330i—3.0LL6Air ConditioningMulti-V
2002BMW330xi—3.0LL6Air ConditioningMulti-V
2002BMW525i—2.5LL6Air ConditioningMulti-V
2002BMW530i—3.0LL6Air ConditioningMulti-V
2002BMWX5—3.0LL6Air ConditioningMulti-V
2002BMWZ3—2.5LL6Air ConditioningMulti-V
2002BMWZ3—3.0LL6Air ConditioningMulti-V
2002MitsubishiMirage—1.5LL4AlternatorMulti-V
2002ToyotaTacoma—2.4LL4AlternatorMulti-V
2002ToyotaTacoma—2.7LL4AlternatorMulti-V
2001BMW320i—2.2LL6Air ConditioningMulti-V
2001BMW323i—2.5LL6Air ConditioningMulti-V
2001BMW325Ci—2.5LL6Air ConditioningMulti-V
2001BMW325i—2.5LL6Air ConditioningMulti-V
2001BMW325xi—2.5LL6Air ConditioningMulti-V
2001BMW330Ci—3.0LL6Air ConditioningMulti-V
2001BMW330i—3.0LL6Air ConditioningMulti-V
2001BMW330xi—3.0LL6Air ConditioningMulti-V
2001BMW525i—2.5LL6Air ConditioningMulti-V
2001BMW530i—3.0LL6Air ConditioningMulti-V
2001BMWX5—3.0LL6Air ConditioningMulti-V
2001BMWZ3—2.5LL6Air ConditioningMulti-V
2001BMWZ3—3.0LL6Air ConditioningMulti-V
2001Mazda626—2.5LV6AlternatorMulti-V; Exc. AC
2001MitsubishiMirage—1.5LL4AlternatorMulti-V
2001ToyotaTacoma—2.4LL4AlternatorMulti-V
2001ToyotaTacoma—2.7LL4AlternatorMulti-V
2000BMW323Ci—2.5LL6Air ConditioningMulti-V
2000BMW323i—2.5LL6Air ConditioningMulti-V
2000BMW328Ci—2.8LL6Air ConditioningMulti-V
2000BMW328i—2.8LL6Air ConditioningMulti-V
2000BMW528i—2.8LL6Air ConditioningMulti-V
2000Mazda626—2.5LV6AlternatorMulti-V; Exc. AC
2000MitsubishiMirage—1.5LL4AlternatorMulti-V
2000Toyota4Runner—2.7LL4AlternatorMulti-V
2000ToyotaTacoma—2.4LL4AlternatorMulti-V
2000ToyotaTacoma—2.7LL4AlternatorMulti-V
1999BMW328iSedan2.8LL6Air ConditioningMulti-V
1999BMW528i—2.8LL6Air ConditioningMulti-V
1999Mazda626—2.5LV6AlternatorMulti-V; Exc. AC
1999MitsubishiMirage—1.5LL4AlternatorMulti-V
1999ToyotaTacoma—2.4LL4AlternatorMulti-V
1999ToyotaTacoma—2.7LL4AlternatorMulti-V
1998Mazda626—2.5LV6AlternatorMulti-V; Exc. AC
1998MitsubishiMirage—1.5LL4AlternatorMulti-V
1998ToyotaTacoma—2.4LL4AlternatorMulti-V
1997FordProbe—2.5LV6Accessory DriveMulti-V; Exc. AC
1997Mazda626—2.5LV6AlternatorMulti-V; Exc. AC
1997MazdaMX-6—2.5LV6AlternatorMulti-V; Exc. AC
1997MitsubishiMirage—1.5LL4AlternatorMulti-V
1996FordProbe—2.5LV6AlternatorMulti-V; Exc. AC
1996Mazda626—2.5LV6AlternatorMulti-V; Exc. AC
1996MazdaMX-6—2.5LV6AlternatorMulti-V; Exc. AC
1995FordProbe—2.5LV6AlternatorMulti-V; Exc. AC
1995Mazda626—2.5LV6AlternatorMulti-V; Exc. AC
1995MazdaMX-6—2.5LV6AlternatorMulti-V; Exc. AC
1994FordProbe—2.5LV6AlternatorMulti-V; Exc. AC
1994Mazda626—2.5LV6AlternatorMulti-V; Exc. AC
1994MazdaMX-6—2.5LV6AlternatorMulti-V; Exc. AC
1993FordProbe—2.5LV6AlternatorMulti-V; Exc. AC
1993Mazda626—2.5LV6AlternatorMulti-V; Exc. AC
1993MazdaMX-6—2.5LV6AlternatorMulti-V; Exc. AC
1993PontiacLeMans—1.6LL4AlternatorMulti-V; Exc. PS
1992MazdaMX-3—1.8LV6AlternatorWithout Air Conditioning; Multi-V
1992PontiacLeMans—1.6LL4AlternatorMulti-V; Exc. PS
1991PontiacLeMans—1.6LL4AlternatorMulti-V; Exc. PS
1990PontiacLeMans—1.6LL4AlternatorMulti-V; Exc. PS
1989IsuzuImpulse—2.0LL4AlternatorMulti-V
1989IsuzuImpulse—2.3LL4AlternatorMulti-V
1989PontiacLeMans—1.6LL4AlternatorMulti-V; Exc Bosch 55A Alt
1988IsuzuImpulse—2.0LL4AlternatorMulti-V
1988IsuzuImpulse—2.3LL4AlternatorMulti-V
1988ToyotaCorolla—1.6LL4Air ConditioningMulti-V
1987IsuzuImpulse—2.0LL4AlternatorMulti-V