Dorman 543-378 Steering Tie Rod End - Front Inner

Brand Dorman 543-378
Position Front Inner
Length 231.5
Color Plateado
Color Silver
End 1 Gender Macho
End 1 Gender Male
End 2 Gender Macho
End 2 Gender Male
Finish Powder coated
Finish Revestimiento en polvo
Grease Fitting Included No
Grease Fitting Included Non
Mounting Hardware Included Oui
Mounting Hardware Included
Mounting Hardware Included Yes
Housing Material Acero
Housing Material Steel
Contenidos del paquete 1 terminal de la dirección
Contenidos del paquete 1 tuerca
Package Contents 1 nut
Package Contents 1 tie rod
Fits Porsche · 24 vehicles

OE direct replacement. Directly replaces the original equipment tie rod on specific applications.

Powder-coated finish. Helps resist wear while maintaining a clean silver appearance.

Steel housing. Provides a strong, durable structure for steering performance.

Cross-references Delphi TA2904, Mevotech Original Grade GS70716 and Mevotech Supreme MS70716 for the same application. See all 5.

$40.78Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $40.78
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Free returns within 60 days if it doesn't fit when fitment is verified.

Dorman 543-378 Steering Tie Rod End

Dorman 543-378 is a direct replacement steering tie rod end for specific Porsche applications. It is built for the front inner steering position and evaluated for smooth, safe operation in normal road use.

Key Features

  • Direct replacement for the original equipment tie rod end
  • Fits front inner steering locations
  • Steel housing with powder-coated finish
  • Male end connections
  • Mounting hardware included
  • No grease fitting included
  • Color: silver

Detailed Description

This steering tie rod end is engineered for Porsche 911, Boxster, and Cayman models with front inner steering applications. Dorman 543-378 is designed to match the original equipment layout and restore proper steering linkage function where wear, looseness, or damage has affected front-end response. The steel housing and powder-coated finish support durable service in demanding steering environments.

Compatible With 2005-2013 Porsche 911, front inner; 2005-2012 Porsche Boxster, front inner; and 2006-2012 Porsche Cayman, front inner. This part cross-references MOOG Chassis Products EV801069 for the same application.

What It Helps Address

  • Steering play or looseness at the front inner linkage
  • Clunking or knocking from worn tie rod components
  • Uneven steering response during lane changes or cornering
  • Front-end alignment issues related to worn steering joints
  • Replacement needs after inspection reveals damaged OE steering hardware

Installation Notes and Tips

Verify vehicle year, model, and front inner steering position before installation. After replacement, perform a professional wheel alignment to confirm steering geometry and tire wear are within specification. Inspect adjacent steering and suspension components at the same time to avoid repeat repairs.

Quality Assurance

Dorman subjects this tie rod end to an industry-leading evaluation process to help ensure consistent steering performance and safe operation. Part number 543-378 is built as a direct OE-style replacement for the listed Porsche applications.

This part fits 24 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2013Porsche911Front Inner
2012Porsche911Front Inner
2012PorscheBoxsterFront Inner
2012PorscheCaymanFront Inner
2011Porsche911Front Inner
2011PorscheBoxsterFront Inner
2011PorscheCaymanFront Inner
2010Porsche911Front Inner
2010PorscheBoxsterFront Inner
2010PorscheCaymanFront Inner
2009Porsche911Front Inner
2009PorscheBoxsterFront Inner
2009PorscheCaymanFront Inner
2008Porsche911Front Inner
2008PorscheBoxsterFront Inner
2008PorscheCaymanFront Inner
2007Porsche911Front Inner
2007PorscheBoxsterFront Inner
2007PorscheCaymanFront Inner
2006Porsche911Front Inner
2006PorscheBoxsterFront Inner
2006PorscheCaymanFront Inner
2005Porsche911Front Inner
2005PorscheBoxsterFront Inner
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Delphi — TA2904Mevotech Original Grade — GS70716Mevotech Supreme — MS70716MOOG Chassis Products — EV80106999734732201