ATP Parts
OE Replacement Balancer

ATP Parts 102159 Engine Harmonic Balancer

Brand ATP Parts 102159
Grade Type Standard replacement
Drive Belt Type Serpentine
Bolt And Washer Included No
LineCode Atp2
Product line OE Replacement Balancer
Fits Ford and Mazda · 40 vehicles

OE replacement balancer. Fits and functions like the original part for a direct replacement.

Absorbs crankshaft vibration. Helps restore smooth engine operation and belt alignment.

Three-piece construction. Uses a hub, damping layer, and grooved metal outer layer.

Cross-references Pioneer Automotive Industries DA-1605, 594184 and 6005347 for the same application. See all 11.

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OE Replacement Harmonic Balancer

ATP Parts 102159 is an OE Replacement Balancer built for engines that use a serpentine drive belt. It restores the crankshaft damping function needed to control vibration and maintain belt alignment on the Mazda Protege, Protege5, 626, MX-6, and Ford Probe applications listed below.

The ATP OE Replacement Balancer line focuses on direct-fit service parts that match original form and function. Part number 102159 is a standard replacement harmonic balancer for vehicles with the specified groove and outer diameter requirements.

Key Features

  • Standard replacement harmonic balancer for OE-style service
  • Absorbs crankshaft vibration to support smooth engine operation
  • Serpentine drive belt application
  • Outer diameter: 5.51 in. for listed fitments
  • Groove configuration: 4 or 5 grooves, depending on application
  • Direct replacement for ATP Parts 102159

Detailed Description

The harmonic balancer mounts to the crankshaft hub and uses an internal damping layer to reduce torsional vibration. Over time, the rubber or fluid element inside the balancer can deteriorate, allowing the outer pulley section to shift and throw belt alignment off. When that happens, replacement is the correct repair. ATP Parts 102159 is made to fit and function like the original balancer on 1996-2003 Mazda Protege, 2002-2003 Mazda Protege5, 1996-2002 Mazda 626, 1996-1997 Mazda MX-6, and 1996-1997 Ford Probe applications listed in the fitment data.

This part cross-references Pioneer Automotive Industries DA-1605 for the same application.

What It Helps Fix

  • Crankshaft vibration from a worn or failed balancer
  • Belt misalignment caused by pulley movement
  • Serpentine belt tracking issues
  • Noise or wobble from a deteriorated harmonic balancer
  • Engine damage risk associated with a broken balancer

Installation Notes and Tips

Verify groove count, outer diameter, and engine configuration before installation. This balancer is for serpentine belt applications and does not include bolt and washer hardware. Confirm the original part number and inspect the crankshaft snout, belt routing, and adjacent pulleys during service.

  • Fits 1996-2003 Mazda Protege, N/A
  • Fits 2002-2003 Mazda Protege5, N/A
  • Fits 1996-2002 Mazda 626, N/A
  • Fits 1996-1997 Ford Probe, N/A
  • Fits 1996-1997 Mazda MX-6, N/A

Quality Assurance

ATP Parts 102159 is an OE Replacement Balancer engineered as a standard replacement part for the listed applications. It is built to restore original fit and function for the compatible Mazda and Ford vehicles shown in the fitment data.

This part fits 40 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelDrive TypeTransmissionLitersCylindersFuel TypeNotes
2003MazdaProtege2.0LL4Groove Qty. 4, 5; Part Type: Double Serpentine; Outer Diameter: 5.51 in; OE Replacement Balancer
2003MazdaProtege2.0LL4Description: Groove Qty. 4, 5; Part Type: Double Serpentine; Outer Diameter: 5.51 in; OE Replacement Balancer
2003MazdaProtege52.0LL4Groove Qty. 4, 5; Part Type: Double Serpentine; Outer Diameter: 5.51 in; OE Replacement Balancer
2003MazdaProtege52.0LL4Description: Groove Qty. 4, 5; Part Type: Double Serpentine; Outer Diameter: 5.51 in; OE Replacement Balancer
2002Mazda6262.0LL4Groove Qty. 4, 5; Part Type: Double Serpentine; Outer Diameter: 5.51 in; OE Replacement Balancer
2002Mazda6262.0LL4Description: Groove Qty. 4, 5; Part Type: Double Serpentine; Outer Diameter: 5.51 in; OE Replacement Balancer
2002MazdaProtege2.0LL4Groove Qty. 4, 5; Part Type: Double Serpentine; Outer Diameter: 5.51 in; OE Replacement Balancer
2002MazdaProtege2.0LL4Description: Groove Qty. 4, 5; Part Type: Double Serpentine; Outer Diameter: 5.51 in; OE Replacement Balancer
2002MazdaProtege52.0LL4Groove Qty. 4, 5; Part Type: Double Serpentine; Outer Diameter: 5.51 in; OE Replacement Balancer
2002MazdaProtege52.0LL4Description: Groove Qty. 4, 5; Part Type: Double Serpentine; Outer Diameter: 5.51 in; OE Replacement Balancer
2001Mazda6262.0LL4Groove Qty. 4, 5; Part Type: Double Serpentine; Outer Diameter: 5.51 in; OE Replacement Balancer
2001Mazda6262.0LL4Description: Groove Qty. 4, 5; Part Type: Double Serpentine; Outer Diameter: 5.51 in; OE Replacement Balancer
2001MazdaProtege2.0LL4Groove Qty. 4, 5; Part Type: Double Serpentine; Outer Diameter: 5.51 in; OE Replacement Balancer
2001MazdaProtege2.0LL4Description: Groove Qty. 4, 5; Part Type: Double Serpentine; Outer Diameter: 5.51 in; OE Replacement Balancer
2000Mazda6262.0LL4Groove Qty. 4, 5; Part Type: Double Serpentine; Outer Diameter: 5.51 in; OE Replacement Balancer
2000Mazda6262.0LL4Description: Groove Qty. 4, 5; Part Type: Double Serpentine; Outer Diameter: 5.51 in; OE Replacement Balancer
2000MazdaProtege1.8LL4Groove Qty. 4, 5; Part Type: Double Serpentine; Outer Diameter: 5.51 in; OE Replacement Balancer
2000MazdaProtege1.8LL4Description: Groove Qty. 4, 5; Part Type: Double Serpentine; Outer Diameter: 5.51 in; OE Replacement Balancer
1999Mazda6262.0LL4Groove Qty. 4, 5; Part Type: Double Serpentine; Outer Diameter: 5.51 in; OE Replacement Balancer
1999Mazda6262.0LL4Description: Groove Qty. 4, 5; Part Type: Double Serpentine; Outer Diameter: 5.51 in; OE Replacement Balancer
1999MazdaProtege1.8LL4Groove Qty. 4, 5; Part Type: Double Serpentine; Outer Diameter: 5.51 in; OE Replacement Balancer
1999MazdaProtege1.8LL4Description: Groove Qty. 4, 5; Part Type: Double Serpentine; Outer Diameter: 5.51 in; OE Replacement Balancer
1998Mazda6262.0LL4Groove Qty. 4, 5; Part Type: Double Serpentine; Outer Diameter: 5.51 in; OE Replacement Balancer
1998Mazda6262.0LL4Description: Groove Qty. 4, 5; Part Type: Double Serpentine; Outer Diameter: 5.51 in; OE Replacement Balancer
1998MazdaProtege1.8LL4Groove Qty. 4, 5; Part Type: Double Serpentine; Outer Diameter: 5.51 in; OE Replacement Balancer
1998MazdaProtege1.8LL4Description: Groove Qty. 4, 5; Part Type: Double Serpentine; Outer Diameter: 5.51 in; OE Replacement Balancer
1997FordProbeGTSFWDManual2.0LL4GASPioneer Availability: Available to Order; OE Replacement Balancer
1997Mazda626Automatic2.0LL4Groove Qty. 4, 5; Part Type: Double Serpentine; Outer Diameter: 5.51 in; OE Replacement Balancer
1997Mazda626Automatic2.0LL4Description: Groove Qty. 4, 5; Part Type: Double Serpentine; Outer Diameter: 5.51 in; OE Replacement Balancer
1997MazdaMX-6Automatic2.0LL4Groove Qty. 4, 5; Part Type: Double Serpentine; Outer Diameter: 5.51 in; OE Replacement Balancer
1997MazdaMX-6Automatic2.0LL4Description: Groove Qty. 4, 5; Part Type: Double Serpentine; Outer Diameter: 5.51 in; OE Replacement Balancer
1997MazdaProtege1.8LL4Groove Qty. 4, 5; Part Type: Double Serpentine; Outer Diameter: 5.51 in; OE Replacement Balancer
1997MazdaProtege1.8LL4Description: Groove Qty. 4, 5; Part Type: Double Serpentine; Outer Diameter: 5.51 in; OE Replacement Balancer
1996FordProbeSEFWDManual2.0LL4GASPioneer Availability: Available to Order; OE Replacement Balancer
1996Mazda626Automatic2.0LL4Groove Qty. 4, 5; Part Type: Double Serpentine; Outer Diameter: 5.51 in; OE Replacement Balancer
1996Mazda626Automatic2.0LL4Description: Groove Qty. 4, 5; Part Type: Double Serpentine; Outer Diameter: 5.51 in; OE Replacement Balancer
1996MazdaMX-6Automatic2.0LL4Groove Qty. 4, 5; Part Type: Double Serpentine; Outer Diameter: 5.51 in; OE Replacement Balancer
1996MazdaMX-6Automatic2.0LL4Description: Groove Qty. 4, 5; Part Type: Double Serpentine; Outer Diameter: 5.51 in; OE Replacement Balancer
1996MazdaProtege1.8LL4Groove Qty. 4, 5; Part Type: Double Serpentine; Outer Diameter: 5.51 in; OE Replacement Balancer
1996MazdaProtege1.8LL4Description: Groove Qty. 4, 5; Part Type: Double Serpentine; Outer Diameter: 5.51 in; OE Replacement Balancer
Directly replaces or cross-references 11 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Pioneer Automotive Industries — DA-1605594184600534730950218DA1606DA1607FSB811400P-MA2.0PB1346-NPC7202V1123