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Delphi TC6631 Suspension Control Arm - Rear Upper
| Brand | Delphi TC6631 |
|---|---|
| Position | Rear Upper |
| Item Grade | Standard Replacement |
| Fits | Porsche · 15 vehicles |
Standard replacement. OE expertise applied to aftermarket steering and suspension parts.
Extreme testing. Withstands temperatures below -40 C and above 120 C, plus 720 hours of salt spray.
Dimensional analysis. Helps ensure compatibility between OE and aftermarket parts.
Cross-references Dorman - OE Solutions 524-109, Dorman - Premium LA33506PR and 997 331 047 01 for the same application. See all 5.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Rear Upper Suspension Control Arm for Porsche 911
Delphi TC6631 is a standard replacement rear upper suspension control arm for the Porsche 911. It is built for 1999-2013 Porsche 911 applications and reflects Delphi’s OE-focused approach to steering and suspension parts.
Key Features
- Standard replacement suspension control arm for rear upper position
- Fits 1999-2013 Porsche 911, rear upper
- OE-oriented dimensional and material analysis for proper fitment
- Tested for temperature extremes below -40 C and above 120 C
- Exposed to 720 hours of salt spray testing for corrosion resistance validation
- Delphi part number TC6631 for catalog and cross-reference lookup
Detailed Description
Delphi TC6631 is a rear upper suspension control arm engineered for Porsche 911 models from 1999 through 2013. Delphi applies OE development experience to its aftermarket steering and suspension portfolio, using dimensional and material analysis to support accurate part-to-vehicle compatibility. For Porsche 911 owners replacing worn rear suspension components, this control arm provides a direct-fit service part for the rear upper location.
This part cross-references Dorman - OE Solutions 524-109 and Dorman - Premium LA33506PR for the same application. Delphi TC6631 is also referenced against OE and aftermarket numbers including 997 331 047 01, LA33506, and RK642467.
Common Problems It Can Help Address
- Rear suspension looseness or instability
- Excessive play from a worn upper control arm
- Uneven tire wear related to rear suspension geometry
- Noises from worn suspension bushings or joints in the rear upper position
- Alignment issues after suspension wear
Installation Notes and Tips
- Fits 1999-2013 Porsche 911, rear upper.
- Confirm the rear upper mounting location before installation.
- Inspect related suspension components and alignment settings during replacement.
- Professional alignment is recommended after suspension arm replacement.
Quality Assurance
Delphi validates this suspension control arm through extreme-temperature testing and extended salt spray exposure to support OE-level performance expectations in real-world conditions.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2013 | Porsche | 911 | Rear Upper | — |
| 2012 | Porsche | 911 | Rear Upper | — |
| 2011 | Porsche | 911 | Rear Upper | — |
| 2010 | Porsche | 911 | Rear Upper | — |
| 2009 | Porsche | 911 | Rear Upper | — |
| 2008 | Porsche | 911 | Rear Upper | — |
| 2007 | Porsche | 911 | Rear Upper | — |
| 2006 | Porsche | 911 | Rear Upper | — |
| 2005 | Porsche | 911 | Rear Upper | — |
| 2004 | Porsche | 911 | Rear Upper | — |
| 2003 | Porsche | 911 | Rear Upper | — |
| 2002 | Porsche | 911 | Rear Upper | — |
| 2001 | Porsche | 911 | Rear Upper | — |
| 2000 | Porsche | 911 | Rear Upper | — |
| 1999 | Porsche | 911 | Rear Upper | — |
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