ATP Parts
OE Replacement Balancer

ATP Parts 102334 Engine Harmonic Balancer

Brand ATP Parts 102334
Inside Diameter 1.125
Inside Diameter 28
Outside Diameter 185
Outside Diameter 7.25
Grade Type Standard replacement
Drive Belt Type Serpentine
Bolt And Washer Included No
Depth 2.125
Depth 53.3
LineCode Atp2
Product line OE Replacement Balancer
Fits Lexus and Toyota · 99 vehicles

OE replacement balancer. Fits and functions like the original part.

Standard replacement. Restores normal engine operation after failure.

Absorbs crankshaft vibrations to help protect the engine.

Cross-references 134700P010, 1347031010 and 1347031012 for the same application. See all 6.

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OE Replacement Harmonic Balancer for Toyota and Lexus

ATP Parts OE Replacement Balancer 102334 is a direct-fit engine harmonic balancer built to restore crankshaft vibration control and belt alignment. It serves Toyota 4Runner, Tacoma, Tundra, FJ Cruiser, and Lexus IS250 and GS300 applications with serpentine drive systems.

Key Features

  • OE Replacement Balancer from ATP Parts
  • Part number 102334 for direct reference and ordering
  • Standard replacement grade for factory-style fit and function
  • Serpentine drive belt type
  • Inside diameter: 1.125 in. / 28 mm
  • Outside diameter: 7.25 in. / 185 mm
  • Depth: 2.125 in. / 53.3 mm
  • Designed to replace worn or damaged harmonic balancers on supported Toyota and Lexus engines

Product Details

The harmonic balancer absorbs crankshaft vibration through a hub, damping layer, and outer pulley section. When the rubber or fluid damping material deteriorates, the outer ring can shift and create belt misalignment, noise, and added stress on the crankshaft. ATP Parts 102334 is built as an OE-style replacement to restore normal engine operation and belt tracking on supported Toyota 4Runner, Tacoma, Tundra, FJ Cruiser, and Lexus IS250 applications.

This part cross-references DA-7025 for the same application.

Common Problems This Part Can Address

  • Crankshaft vibration from a worn balancer
  • Serpentine belt misalignment
  • Outer pulley ring movement or separation
  • Belt noise caused by harmonic balancer wear
  • Engine stress related to a failing vibration damper

Installation Notes and Tips

Verify pulley groove count, outside diameter, and engine application before installation. This balancer does not include bolt and washer hardware. Inspect the crankshaft snout, belt condition, and adjacent pulleys during replacement, and confirm proper belt alignment after installation. Fits 2004-2015 Toyota 4Runner, N/A; Fits 2005-2015 Toyota Tacoma, N/A; Fits 2005-2014 Toyota Tundra, N/A; Fits 2007-2014 Toyota FJ Cruiser, N/A; Fits 2006-2015 Lexus IS250, N/A; Fits 2006 Lexus GS300, N/A; Fits 2003 Toyota 4Runner, N/A; Fits 2016-2020 Toyota 4Runner, N/A.

Quality Assurance

ATP Parts OE Replacement Balancer 102334 is engineered to match original part fit and function for the listed Toyota and Lexus applications. The OE replacement design supports a factory-style repair for vehicles that need a new harmonic balancer.

This part fits 99 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2020Toyota4RunnerVenture4.0LV6GASN/APioneer Supersession: Replaces DA-2634; OE Replacement Balancer
2019Toyota4RunnerTRD Pro4.0LV6GASN/APioneer Supersession: Replaces DA-2634; OE Replacement Balancer
2018Toyota4RunnerTRD Pro4.0LV6GASN/APioneer Supersession: Replaces DA-2634; OE Replacement Balancer
2017Toyota4RunnerTRD Pro4.0LV6GASN/APioneer Supersession: Replaces DA-2634; OE Replacement Balancer
2016Toyota4RunnerTrail4.0LV6GASN/APioneer Supersession: Replaces DA-2634; OE Replacement Balancer
2015LexusIS250F Sport2.5LV6GASN/APioneer Supersession: Replaces DA-2634; OE Replacement Balancer
2015Toyota4Runner4.0LV6N/AGroove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2015Toyota4Runner4.0LV6N/ADescription: Groove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2015ToyotaTacoma4.0LV6N/AGroove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2015ToyotaTacoma4.0LV6N/ADescription: Groove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2014LexusIS250F Sport2.5LV6GASN/APioneer Supersession: Replaces DA-2634; OE Replacement Balancer
2014Toyota4Runner4.0LV6N/AGroove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2014Toyota4Runner4.0LV6N/ADescription: Groove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2014ToyotaFJ Cruiser4.0LV6N/AGroove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2014ToyotaFJ Cruiser4.0LV6N/ADescription: Groove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2014ToyotaTacoma4.0LV6N/AGroove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2014ToyotaTacoma4.0LV6N/ADescription: Groove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2014ToyotaTundra4.0LV6N/AGroove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2014ToyotaTundra4.0LV6N/ADescription: Groove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2013LexusIS250C2.5LV6GASN/APioneer Supersession: Replaces DA-2634; OE Replacement Balancer
2013Toyota4Runner4.0LV6N/AGroove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2013Toyota4Runner4.0LV6N/ADescription: Groove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2013ToyotaFJ Cruiser4.0LV6N/AGroove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2013ToyotaFJ Cruiser4.0LV6N/ADescription: Groove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2013ToyotaTacoma4.0LV6N/AGroove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2013ToyotaTacoma4.0LV6N/ADescription: Groove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2013ToyotaTundra4.0LV6N/AGroove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2013ToyotaTundra4.0LV6N/ADescription: Groove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2012LexusIS250C2.5LV6GASN/APioneer Supersession: Replaces DA-2634; OE Replacement Balancer
2012Toyota4Runner4.0LV6N/AGroove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2012Toyota4Runner4.0LV6N/ADescription: Groove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2012ToyotaFJ Cruiser4.0LV6N/AGroove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2012ToyotaFJ Cruiser4.0LV6N/ADescription: Groove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2012ToyotaTacoma4.0LV6N/AGroove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2012ToyotaTacoma4.0LV6N/ADescription: Groove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2012ToyotaTundra4.0LV6N/AGroove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2012ToyotaTundra4.0LV6N/ADescription: Groove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2011LexusIS250C2.5LV6GASN/APioneer Supersession: Replaces DA-2634; OE Replacement Balancer
2011Toyota4Runner4.0LV6N/AGroove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2011Toyota4Runner4.0LV6N/ADescription: Groove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2011ToyotaFJ Cruiser4.0LV6N/AGroove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2011ToyotaFJ Cruiser4.0LV6N/ADescription: Groove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2011ToyotaTacoma4.0LV6N/AGroove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2011ToyotaTacoma4.0LV6N/ADescription: Groove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2011ToyotaTundra4.0LV6N/AGroove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2011ToyotaTundra4.0LV6N/ADescription: Groove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2010LexusIS250C2.5LV6GASN/APioneer Supersession: Replaces DA-2634; OE Replacement Balancer
2010Toyota4Runner4.0LV6N/AGroove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2010Toyota4Runner4.0LV6N/ADescription: Groove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2010ToyotaFJ Cruiser4.0LV6N/AGroove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2010ToyotaFJ Cruiser4.0LV6N/ADescription: Groove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2010ToyotaTacoma4.0LV6N/AGroove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2010ToyotaTacoma4.0LV6N/ADescription: Groove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2010ToyotaTundra4.0LV6N/AGroove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2010ToyotaTundra4.0LV6N/ADescription: Groove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2009LexusIS250Base2.5LV6GASN/APioneer Supersession: Replaces DA-2634; OE Replacement Balancer
2009Toyota4Runner4.0LV6N/AGroove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2009Toyota4Runner4.0LV6N/ADescription: Groove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2009ToyotaFJ Cruiser4.0LV6N/AGroove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2009ToyotaFJ Cruiser4.0LV6N/ADescription: Groove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2009ToyotaTacoma4.0LV6N/AGroove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2009ToyotaTacoma4.0LV6N/ADescription: Groove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2009ToyotaTundra4.0LV6N/AGroove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2009ToyotaTundra4.0LV6N/ADescription: Groove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2008LexusIS250Base2.5LV6GASN/APioneer Supersession: Replaces DA-2634; OE Replacement Balancer
2008Toyota4Runner4.0LV6N/AGroove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2008Toyota4Runner4.0LV6N/ADescription: Groove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2008ToyotaFJ Cruiser4.0LV6N/AGroove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2008ToyotaFJ Cruiser4.0LV6N/ADescription: Groove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2008ToyotaTacoma4.0LV6N/AGroove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2008ToyotaTacoma4.0LV6N/ADescription: Groove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2008ToyotaTundra4.0LV6N/AGroove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2008ToyotaTundra4.0LV6N/ADescription: Groove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2007LexusIS250Base2.5LV6GASN/APioneer Supersession: Replaces DA-2634; OE Replacement Balancer
2007Toyota4Runner4.0LV6N/AGroove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2007Toyota4Runner4.0LV6N/ADescription: Groove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2007ToyotaFJ Cruiser4.0LV6N/AGroove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2007ToyotaFJ Cruiser4.0LV6N/ADescription: Groove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2007ToyotaTacoma4.0LV6N/AGroove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2007ToyotaTacoma4.0LV6N/ADescription: Groove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2007ToyotaTundra4.0LV6N/AGroove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2007ToyotaTundra4.0LV6N/ADescription: Groove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2006LexusGS300Base3.0LV6GASN/APioneer Supersession: Replaces DA-2634; OE Replacement Balancer
2006LexusIS250Base2.5LV6GASN/APioneer Supersession: Replaces DA-2634; OE Replacement Balancer
2006Toyota4Runner4.0LV6N/AGroove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2006Toyota4Runner4.0LV6N/ADescription: Groove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2006ToyotaTacoma4.0LV6N/AGroove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2006ToyotaTacoma4.0LV6N/ADescription: Groove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2006ToyotaTundra4.0LV6N/AGroove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2006ToyotaTundra4.0LV6N/ADescription: Groove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2005Toyota4Runner4.0LV6N/AGroove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2005Toyota4Runner4.0LV6N/ADescription: Groove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2005ToyotaTacoma4.0LV6N/AGroove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2005ToyotaTacoma4.0LV6N/ADescription: Groove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2005ToyotaTundra4.0LV6N/AGroove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2005ToyotaTundra4.0LV6N/ADescription: Groove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2004Toyota4Runner4.0LV6N/AGroove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2004Toyota4Runner4.0LV6N/ADescription: Groove Qty. 7; Part Type: Serpentine; Outer Diameter: 5.83 in; OE Replacement Balancer
2003Toyota4RunnerSport4.0LV6GASN/APioneer Supersession: Replaces DA-2634; OE Replacement Balancer
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
134700P0101347031010134703101213470310131347031014DA-7025