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Delphi TC7666 Suspension Control Arm - Rear Upper
| Brand | Delphi TC7666 |
|---|---|
| Position | Rear Upper |
| Adjustable | No |
| Ball Joint Included | No |
| Bearing Type | Rubber |
| Bushing Color | Black |
| Bushing Material | Natural Rubber (NR) |
| Bushings Included | Yes |
| Color | Black |
| Construction | Stamped |
| Distance Between Mounting Holes | 443.0 |
| Friction Material Thickness | Cataphoresis |
| Grade Type | Regular |
| Grease Fitting Included | No |
| Item Grade | Standard Replacement |
| Length | 443.0 |
| Material | Steel |
| Mounting Hardware Included | No |
| Pre-Greased | No |
| Fits | Jeep · 13 vehicles |
Standard replacement. OE expertise and dimensional analysis support compatibility with the original part.
Stamped steel construction. Built with natural rubber bushings for dependable suspension control.
Cataphoresis finish. Helps protect the control arm against corrosion and harsh conditions.
Cross-references Dorman - OE Solutions 521-120, Dorman - Premium CA96506PR and MOOG Chassis Products K200311 for the same application. See all 9.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Rear Upper Suspension Control Arm for Wrangler
Delphi TC7666 is a rear upper suspension control arm built for Jeep Wrangler applications that call for a non-adjustable OE-style replacement. It uses stamped steel construction, natural rubber bushings, and a cataphoresis finish to support consistent fitment and corrosion resistance in demanding road conditions.
Compatible with 2007-2018 Jeep Wrangler rear upper positions and 2018 Jeep Wrangler JK rear upper applications, this Delphi control arm is built around OE dimensional and material analysis for accurate replacement fit. Delphi TC7666 is a direct-fit suspension control arm for Wrangler owners replacing worn rear upper suspension components.
- Stamped steel construction for OE-style strength and fit
- Natural rubber bushings with rubber bearing type
- Black finish with cataphoresis coating
- Non-adjustable design for the rear upper position
- Standard replacement grade for suspension service
- Ball joint not included
- Mounting hardware not included
- Pre-greased: No
- Grease fitting included: No
This rear upper control arm helps restore suspension geometry when the original arm is worn, bent, or corroded. It is a practical replacement for Jeep Wrangler rear upper suspension service, especially when addressing looseness, clunking, uneven rear suspension movement, or degraded bushing performance. This part cross-references Dorman OE Solutions 521-120 for the same application.
Installation Notes and Fitment
- Fits 2007-2018 Jeep Wrangler, rear upper, non-adjustable type
- Fits 2018 Jeep Wrangler JK, rear upper, non-adjustable type
- Verify rear upper suspension position before installation
- Inspect mounting points and surrounding bushings for wear before replacing the arm
- Professional alignment checks are recommended after suspension component replacement
Quality Assurance
Delphi applies OE-focused engineering and testing to its aftermarket steering and suspension portfolio. TC7666 is evaluated across extreme temperature ranges and salt-spray exposure, with dimensional and material analysis used to support OE-level compatibility for Jeep Wrangler rear upper suspension replacement.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2018 | Jeep | Wrangler | Rear Upper | Non-Adjustable Type |
| 2018 | Jeep | Wrangler JK | Rear Upper | Non-Adjustable Type |
| 2017 | Jeep | Wrangler | Rear Upper | Non-Adjustable Type |
| 2016 | Jeep | Wrangler | Rear Upper | Non-Adjustable Type |
| 2015 | Jeep | Wrangler | Rear Upper | Non-Adjustable Type |
| 2014 | Jeep | Wrangler | Rear Upper | Non-Adjustable Type |
| 2013 | Jeep | Wrangler | Rear Upper | Non-Adjustable Type |
| 2012 | Jeep | Wrangler | Rear Upper | Non-Adjustable Type |
| 2011 | Jeep | Wrangler | Rear Upper | Non-Adjustable Type |
| 2010 | Jeep | Wrangler | Rear Upper | Non-Adjustable Type |
| 2009 | Jeep | Wrangler | Rear Upper | Non-Adjustable Type |
| 2008 | Jeep | Wrangler | Rear Upper | Non-Adjustable Type |
| 2007 | Jeep | Wrangler | Rear Upper | Non-Adjustable Type |
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