Continental 4050457 Serpentine Belt
OE Quality 60-Day Returns
Continental
 Multi-V

Continental 4050457 Serpentine Belt

Brand Continental 4050457
Position Fan and Alternator, Air Conditioning - From Water Pump, Water Pump and Air Conditioning, Alternator and Air Conditioning, Air Conditioning and Power Steering, and Accessory Drive
Material Epdm rubber
Maximum Operating Temperature 225°
Minimum Operating Temperature -30°
Belt Groove Quantity 5
Belt Top Width 0.69
Belt Length 45.70
Product line Multi-V
Fits BMW, Chevrolet, Ford, GMC, Mazda, Oldsmobile, and Pontiac · 44 vehicles

OE-quality construction. Built with compounding aimed at quieter operation and longer service life.

EPDM rubber. Resists heat and wear across a wide operating temperature range.

Multi-V design. 5-rib accessory drive belt for stable power transfer.

Cross-references Bando 5PK1155, Bando 5PK1165 and Bando 5PK1170 for the same application. See all 50.

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Overview

Continental Multi-V serpentine belt part number 4050457 is an OE-quality accessory drive belt built for consistent operation and reduced noise. It uses EPDM rubber construction for durability across a wide temperature range, making it a practical replacement for accessory drive systems on select Mazda, BMW, Ford, Chevrolet, GMC, Oldsmobile, and Pontiac applications.

Key Features

  • EPDM rubber construction for long service life and stable performance.
  • 5-rib Multi-V design for accessory drive applications.
  • 0.69-inch top width and 45.70-inch length.
  • Operates from -30° to 225° for broad thermal resistance.
  • OE-quality construction and compounding for quieter operation.

Fitment Details

Compatible with select applications including Fits 1999-2003 Mazda Protege, Air Conditioning and Power Steering; Fits 2002-2003 Mazda Protege5, Air Conditioning and Power Steering; Fits 1993-1997 Ford Probe, Air Conditioning and Power Steering; Fits 1994-1995 BMW 850CSi, Water Pump and Air Conditioning; Fits 1988-1994 BMW 750iL, Water Pump and Air Conditioning; Fits 1993-1994 BMW 850Ci, Water Pump and Air Conditioning; Fits 1993-1994 Mazda 626, Air Conditioning and Power Steering; Fits 1993 Oldsmobile Achieva, Alternator and Air Conditioning; Fits 1991-1992 BMW 850i, Air Conditioning - From Water Pump; Fits 1990-1991 Chevrolet Beretta, Alternator and Air Conditioning; Fits 1990-1991 Chevrolet R3500, Fan and Alternator; Fits 1990-1991 Chevrolet V3500, Fan and Alternator; Fits 1990-1991 GMC R3500, Fan and Alternator; Fits 1990-1991 GMC V3500, Fan and Alternator; Fits 1990-1991 Oldsmobile Cutlass Supreme, N/A; Fits 1990-1991 Pontiac Grand Prix, Accessory Drive.

What It Helps Address

  • Squealing or noisy belt operation.
  • Cracking, glazing, or wear on an aging drive belt.
  • Loss of accessory drive performance.
  • Improper belt replacement for the specified accessory system.

Installation Notes

Verify belt routing, rib count, and length against the existing belt and vehicle application before installation. This part cross-references Dayco 5050455 and Gates K050455 for the same application. Part number 4050457 should be matched to the listed accessory drive configuration, including air conditioning, power steering, alternator, fan, or water pump routing as shown in fitment.

Quality Assurance

Continental states this belt is built to OE quality standards with construction and compounding aimed at improved durability and quieter operation. The Multi-V line focuses on dependable accessory drive performance using EPDM rubber construction.

Related reading

This part fits 44 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelTransmissionLitersCylindersPositionNotes
2003MazdaProtege——2.0LL4Air Conditioning and Power SteeringMulti-V
2003MazdaProtege5——2.0LL4Air Conditioning and Power SteeringMulti-V
2002MazdaProtege——2.0LL4Air Conditioning and Power SteeringMulti-V
2002MazdaProtege5——2.0LL4Air Conditioning and Power SteeringMulti-V
2001MazdaProtege——2.0LL4Air Conditioning and Power SteeringMulti-V
2000MazdaProtege——1.8LL4Air Conditioning and Power SteeringMulti-V
1999MazdaProtege——1.8LL4Air Conditioning and Power SteeringMulti-V
1997FordProbe——2.0LL4Air Conditioning and Power SteeringMulti-V
1996FordProbe——2.0LL4Air Conditioning and Power SteeringMulti-V
1995BMW850CSi——5.6LV12Water Pump and Air ConditioningMulti-V
1995FordProbe——2.0LL4Air Conditioning and Power SteeringMulti-V
1994BMW750iL——5.0LV12Water Pump and Air ConditioningMulti-V
1994BMW850Ci——5.0LV12Water Pump and Air ConditioningMulti-V
1994BMW850CSi——5.6LV12Water Pump and Air ConditioningMulti-V
1994FordProbe——2.0LL4Air Conditioning and Power SteeringMulti-V
1994Mazda626——2.0LL4Air Conditioning and Power SteeringMulti-V
1993BMW750iL——5.0LV12Water Pump and Air ConditioningMulti-V
1993BMW850Ci——5.0LV12Water Pump and Air ConditioningMulti-V
1993FordProbe——2.0LL4Air Conditioning and Power SteeringMulti-V
1993Mazda626——2.0LL4Air Conditioning and Power SteeringMulti-V
1993OldsmobileAchievaS—2.3LL4Alternator and Air ConditioningMulti-V
1993OldsmobileAchievaSL—2.3LL4Alternator and Air ConditioningMulti-V
1993OldsmobileAchievaSCX—2.3LL4Alternator and Air ConditioningMulti-V
1992BMW750iL——5.0LV12Water Pump and Air ConditioningMulti-V
1992BMW850i——5.0LV12Air Conditioning - From Water PumpMulti-V
1991BMW750iL——5.0LV12Water Pump and Air ConditioningMulti-V
1991BMW850i——5.0LV12Air Conditioning - From Water PumpMulti-V
1991ChevroletBeretta——2.3LL4Alternator and Air ConditioningMulti-V
1991ChevroletR3500——5.7LV8Fan and Alternator(130A Alt); Multi-V
1991ChevroletV3500——5.7LV8Fan and Alternator(130A Alt); Multi-V
1991GMCR3500——5.7LV8Fan and Alternator(130A Alt); Multi-V
1991GMCV3500——5.7LV8Fan and Alternator(130A Alt); Multi-V
1991OldsmobileCutlass Supreme—Automatic2.3LL4N/AW/AC; Multi-V
1991PontiacGrand Prix——2.3LL4Accessory DriveW/AC; Multi-V
1990BMW750iL——5.0LV12Water Pump and Air ConditioningMulti-V
1990ChevroletBeretta——2.3LL4Alternator and Air ConditioningMulti-V
1990ChevroletR3500——5.7LV8Fan and Alternator(130A Alt); Multi-V
1990ChevroletV3500——5.7LV8Fan and Alternator(130A Alt); Multi-V
1990GMCR3500——5.7LV8Fan and Alternator(130A Alt); Multi-V
1990GMCV3500——5.7LV8Fan and Alternator(130A Alt); Multi-V
1990OldsmobileCutlass Supreme—Automatic2.3LL4N/AW/AC; Multi-V
1990PontiacGrand Prix——2.3LL4Accessory DriveW/AC; Multi-V
1989BMW750iL——5.0LV12Water Pump and Air ConditioningMulti-V
1988BMW750iL——5.0LV12Water Pump and Air ConditioningMulti-V
Directly replaces or cross-references 50 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Bando — 5PK1155Bando — 5PK1165Bando — 5PK1170Dayco — 5050455Gates — K050455Gates — K050459Gates — K0504605K4555K4595K4605PVK1155455K5457K5457K5MK152285515228561715636172921117337061736695257116725750455050455DR1715637317232113172921132253844624573323245734892505045525050459250504601128146925811281469259112817156361128172921111281733706112817337081128173669511281736698B000C36B6WF32Z8620CF50515909FS0515909FS1215909FS1215909AJK5462JK5465K4605PK050455