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Delphi TC9021 Suspension Control Arm and Ball Joint Assembly - Front Right Upper
| Brand | Delphi TC9021 |
|---|---|
| Position | Front Right Upper |
| Fits | BMW · 4 vehicles |
OE expertise. Applied to the aftermarket steering portfolio for compatibility with OE parts.
Extreme testing. Withstands temperatures below -40°C and over 120°C, plus 720 hours of salt spray.
Suspension control arm. Assembly includes a ball joint for a complete replacement.
Cross-references 31 10 6 883 832 for the same application. See all 1.
Front Right Upper Control Arm for BMW Alpina XB7
Delphi TC9021 is a front right upper suspension control arm and ball joint assembly built for the BMW Alpina XB7. It is engineered for direct replacement use on 2021-2024 models and supports precise front suspension geometry where OE-level fit and material consistency matter.
Key Features
- Front right upper suspension control arm and ball joint assembly
- Fits 2021-2024 BMW Alpina XB7, front right upper
- OE-focused 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 TC9021 cross-references BMW part number 31 10 6 883 832 for the same application
Detailed Description
Delphi TC9021 is a suspension control arm and ball joint assembly for the front right upper position on the BMW Alpina XB7. Delphi applies OE engineering knowledge to its aftermarket steering and suspension portfolio, using dimensional and material analysis to help maintain the correct interface between the replacement part and the vehicle’s original suspension layout. For BMW Alpina XB7 owners, this part number provides a direct-fit service option for 2021, 2022, 2023, and 2024 vehicles.
The part is validated through environmental and durability testing that includes extreme hot and cold exposure plus extended salt spray testing. That testing supports consistent performance in demanding road and weather conditions. If you are searching for a front right upper control arm for BMW Alpina XB7, Delphi TC9021 is the OE-style replacement to compare against the original BMW reference 31 10 6 883 832.
What It Helps Fix
- Front-end looseness or imprecise steering feel
- Excessive play in the upper suspension linkage
- Uneven tire wear caused by worn suspension geometry
- Noises from a worn ball joint or control arm assembly
- Restoring correct front right upper suspension alignment on BMW Alpina XB7 models
Installation Notes and Tips
Install this part only in the front right upper position specified for 2021-2024 BMW Alpina XB7 applications. Verify the original part number and suspension position before replacement, and inspect related steering and suspension components for wear during service. A professional alignment is recommended after installation to confirm proper suspension geometry.
Quality Assurance
Delphi uses OE-focused testing and material analysis for its steering and suspension parts. TC9021 is evaluated across temperature extremes and salt spray exposure to help confirm durability and fit consistency for the intended BMW Alpina XB7 application.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2024 | BMW | Alpina XB7 | Front Right Upper | — |
| 2023 | BMW | Alpina XB7 | Front Right Upper | — |
| 2022 | BMW | Alpina XB7 | Front Right Upper | — |
| 2021 | BMW | Alpina XB7 | Front Right Upper | — |
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