This rear upper control arm (OE 1K0505323H) is a crucial suspension component that connects the steering knuckle to the vehicle's body, allowing for controlled pivotal movement . It is a direct replacement for specific Volkswagen and Audi models. Worn control arms or their bushings can cause clunking noises, poor handling, and uneven tire wear-this arm provides a reliable solution.
Key Features
Direct OEM Replacement
Precision-engineered to match the design and dimensions of the original component, ensuring a reliable fit and straightforward installation .
01
Restores Suspension Geometry
Replaces worn components to eliminate play and restore proper wheel alignment, improving handling and preventing uneven tire wear .
02
Includes Bushings
The arm comes with bushings pre-installed, saving time and ensuring a complete repair .
03
Durable Construction
Manufactured to strict standards using sturdy, safe materials and finished with a durable powder coating for long-lasting performance .
04
Rigorously Tested
Thorough quality control measures ensure longevity and reliable performance .
05
Technical Specifications
|
Specification |
Details |
|
OE Numbers |
1K0505323H, 1K0505323M, 1K0505323N, 1K0505323P |
|
Supersessions |
1K0-505-323-N |
|
Product Type |
Rear Upper Control Arm |
|
Installation Position |
Rear, Upper (Left or Right) |
|
Control Arm Material |
Steel |
|
Control Arm Type |
Casting/Forged |
|
Ball Joint Included |
No |
|
Bushings Included |
Yes |
|
Bushing Material |
Rubber |
|
Length |
262.5 mm |
|
Finish |
Powder Coated |
|
Adjustable |
No |
|
Mounting Hardware Included |
No |
Structural Composition
Arm Body
Cast/forged steel construction with black powder-coated finish, providing exceptional durability and resistance to corrosion .
Bushings
Pre-installed rubber bushings (14.3 mm inside diameter, 92 mm length) that absorb road impacts and allow controlled movement while maintaining alignment .
Ball Joint Interface
Features a welded ball joint mounting surface with threaded stud accommodation, designed for secure connection to the steering knuckle .
Precision Dimensions
Engineered to exact specifications with 262.5 mm length and press-in end type, ensuring proper rear suspension geometry and alignment.
Compatible Vehicle Models
|
Make |
Model |
Years / Details |
|
Audi |
A3 |
To 5/28/12 |
|
Audi |
TT |
To 5/28/12 |
|
Volkswagen |
Golf / GTI |
To 5/28/12 |
|
Volkswagen |
Jetta |
To 5/28/12 |
|
Volkswagen |
Passat |
To 5/28/12 |
|
Volkswagen |
Tiguan |
2009-2017 (To VIN 1K-6-200 000) |
|
Volkswagen |
Eos |
To 5/28/12 |
|
Volkswagen |
R32 |
To 5/28/12 |
|
Volkswagen |
Rabbit |
To 5/28/12 |
|
Volkswagen |
CC |
To 5/28/12 |
Installation and Usage Notes
- This rear upper control arm fits Audi A3 (2006-2013), TT (2008-2013) and VW Golf, Jetta, Passat, Tiguan (2005-2015). Verify production date (to 5/28/12 for many applications).
- This arm directly affects rear camber and toe settings-proper installation is essential for vehicle handling and tire wear.
- Install all bolts loosely first, then tighten to specification with vehicle weight on suspension (at ride height).
- Torque control arm mounting bolts to 44-59 ft-lbs. Professional wheel alignment mandatory after installation-this arm directly affects rear suspension geometry.
FAQ
Q: What is this part and where is it located?
A: This is a rear upper control arm that connects the steering knuckle to the vehicle's body, allowing for controlled pivotal movement. It directly affects rear camber and toe settings .
Q: Which vehicles is this control arm compatible with?
A: This arm fits Audi A3 (2006-2013), Audi TT (2008-2013), and Volkswagen Golf, Jetta, Passat, Tiguan (2005-2015). Note production date cutoffs-for many applications, verify vehicle manufacture date to 5/28/12 .
Q: What are the symptoms of a worn rear upper control arm?
A: Common symptoms include clunking noise when going over bumps, vehicle pulling to one side, vibrations, and uneven or rapid tire wear .
Q: Does this arm come with a ball joint?
A: No, this is a control arm only and does not include a ball joint. It comes with bushings pre-installed, but the ball joint must be sourced separately if needed .
Q: What are the dimensions of this control arm?
A: This arm features precision dimensions with 262.5 mm length and press-in end type, engineered to exact specifications for proper rear suspension geometry.
Q: Is a wheel alignment required after installation?
A: Yes, a professional wheel alignment is mandatory after installation-this arm directly affects rear suspension geometry and tire wear patterns.
Q: What is the warranty coverage?
A: This part typically comes with a 1-year warranty against manufacturing defects. Note that wearable rubber components like bushings may have different coverage terms .
Q: Can I install this myself?
A: Installation is possible for experienced DIYers with proper tools, but professional installation is recommended as this component affects rear alignment and vehicle safety.
Packaging and Shipping Module
- Product Packaging
Each control arm is carefully packaged to ensure its arrival intact:
Protective Packaging: The control arm is first wrapped in a moisture-proof bag to prevent corrosion during storage and transportation. This protects the metal surface from moisture and humidity.
Foam Lining: This foam acts as a shock absorber, cushioning the control arm from impacts and vibrations during transportation.
Sturdy Carton: The control arm is placed in a high-quality corrugated carton, with foam padding filling the gaps to ensure a tight fit and prevent movement within the packaging.
Carton Labeling: Each carton is labeled with the product's original manufacturer's number (545011KA0B or 54500-4EA0A), barcode, and basic product information for easy identification.
- Shipping Information
International Shipping: We ship worldwide through experienced and reliable freight companies specializing in automotive parts. International shipping times vary depending on the destination and the chosen mode of transport.
Bulk Orders: For wholesale or bulk orders, we offer pallet shipping options. We can calculate the approximate number of control arms that a standard 20ft, 40ft container, or 40ft high cube (40HQ) container can accommodate, thus optimizing shipping costs.
Shipping Insurance: We recommend purchasing shipping insurance for all orders to protect goods from loss or damage during transit.
Receiving and Inspecting Goods: Please inspect the package immediately upon receipt. If there is any damage to the outer packaging, please take photos before opening and contact us immediately.
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