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Delphi TC3775 Suspension Control Arm - Rear Lower Rearward
| Brand | Delphi TC3775 |
|---|---|
| Position | Rear Lower Rearward |
| Fits | Porsche · 38 vehicles |
OE expertise. Applied to the aftermarket steering portfolio for OE performance and compatibility.
Extreme testing. Withstands temperatures below -40 C and above 120 C, plus 720 hours of salt spray.
Suspension control arm. A replacement part for the suspension system.
Cross-references Dorman - OE Solutions 522-988, Mevotech Supreme CMS101297 and Suspensia X39CJ6764 for the same application. See all 21.
OE-Style Rear Lower Rearward Control Arm
Delphi TC3775 is a suspension control arm for the rear lower rearward position on select Porsche applications. It is built using Delphi’s OE-focused engineering approach, with dimensional and material analysis used to support proper fitment between the original part and the aftermarket replacement.
Compatible with 1999-2013 Porsche 911, 1997-2012 Porsche Boxster, and 2006-2012 Porsche Cayman in the rear lower rearward position, this part is a direct-fit suspension replacement for vehicles that need precise rear suspension geometry.
Key Features
- Rear lower rearward suspension control arm
- OE-based design for fit and function
- Application-specific for Porsche 911, Boxster, and Cayman
- Engineered using dimensional and material analysis
- Delphi TC3775 replacement part number for catalog matching
Detailed Description
The Delphi TC3775 suspension control arm is designed for the rear lower rearward location on Porsche 911, Boxster, and Cayman models. Delphi applies OE development methods to its aftermarket steering and suspension portfolio, with testing that includes extreme temperature exposure from below -40 degrees C to over 120 degrees C and corrosion testing through 720 hours of salt spray. This helps support consistent performance in demanding road conditions.
This part cross-references Dorman OE Solutions 522-988 for the same application. If you are searching for a rear lower rearward control arm for Porsche 911, Porsche Boxster, or Porsche Cayman, Delphi TC3775 is the catalog reference to use.
What This Part Helps Address
- Excessive play or looseness in the rear suspension
- Worn control arm bushings or joints affecting alignment stability
- Rear suspension noise over bumps or during cornering
- Uneven tire wear caused by suspension geometry issues
- Restoring rear lower rearward suspension location on Porsche chassis
Installation Notes and Tips
Install Delphi TC3775 in the rear lower rearward position only on the listed Porsche applications. After replacement, a professional wheel alignment is recommended to verify rear suspension geometry and tire wear settings. Confirm vehicle year, model, and suspension position before ordering, especially on Porsche 911, Boxster, and Cayman platforms.
Quality Assurance
Delphi uses OE-oriented testing and material validation for this suspension control arm, including temperature cycling, salt spray exposure, and dimensional checks to support fit and durability in aftermarket service.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2013 | Porsche | 911 | Rear Lower Rearward | — |
| 2012 | Porsche | 911 | Rear Lower Rearward | — |
| 2012 | Porsche | Boxster | Rear Lower Rearward | — |
| 2012 | Porsche | Cayman | Rear Lower Rearward | — |
| 2011 | Porsche | 911 | Rear Lower Rearward | — |
| 2011 | Porsche | Boxster | Rear Lower Rearward | — |
| 2011 | Porsche | Cayman | Rear Lower Rearward | — |
| 2010 | Porsche | 911 | Rear Lower Rearward | — |
| 2010 | Porsche | Boxster | Rear Lower Rearward | — |
| 2010 | Porsche | Cayman | Rear Lower Rearward | — |
| 2009 | Porsche | 911 | Rear Lower Rearward | — |
| 2009 | Porsche | Boxster | Rear Lower Rearward | — |
| 2009 | Porsche | Cayman | Rear Lower Rearward | — |
| 2008 | Porsche | 911 | Rear Lower Rearward | — |
| 2008 | Porsche | Boxster | Rear Lower Rearward | — |
| 2008 | Porsche | Cayman | Rear Lower Rearward | — |
| 2007 | Porsche | 911 | Rear Lower Rearward | — |
| 2007 | Porsche | Boxster | Rear Lower Rearward | — |
| 2007 | Porsche | Cayman | Rear Lower Rearward | — |
| 2006 | Porsche | 911 | Rear Lower Rearward | — |
| 2006 | Porsche | Boxster | Rear Lower Rearward | — |
| 2006 | Porsche | Cayman | Rear Lower Rearward | — |
| 2005 | Porsche | 911 | Rear Lower Rearward | — |
| 2005 | Porsche | Boxster | Rear Lower Rearward | — |
| 2004 | Porsche | 911 | Rear Lower Rearward | — |
| 2004 | Porsche | Boxster | Rear Lower Rearward | — |
| 2003 | Porsche | 911 | Rear Lower Rearward | — |
| 2003 | Porsche | Boxster | Rear Lower Rearward | — |
| 2002 | Porsche | 911 | Rear Lower Rearward | — |
| 2002 | Porsche | Boxster | Rear Lower Rearward | — |
| 2001 | Porsche | 911 | Rear Lower Rearward | — |
| 2001 | Porsche | Boxster | Rear Lower Rearward | — |
| 2000 | Porsche | 911 | Rear Lower Rearward | — |
| 2000 | Porsche | Boxster | Rear Lower Rearward | — |
| 1999 | Porsche | 911 | Rear Lower Rearward | — |
| 1999 | Porsche | Boxster | Rear Lower Rearward | — |
| 1998 | Porsche | Boxster | Rear Lower Rearward | — |
| 1997 | Porsche | Boxster | Rear Lower Rearward | — |
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