A Guide to Replacing the Suspension Control Arm on a 2012-2017 Kia Sportage
Understand the signs of a failing control arm and learn how to choose the right aftermarket replacement for your Sportage.
- The most common sign of a bad control arm on a Sportage is a clunking noise from the front suspension when going over bumps.
- It is highly recommended to replace control arms in pairs (left and right) to maintain balanced handling.
- A wheel alignment is required immediately after replacement to avoid poor steering and rapid tire wear.
- No major recalls or TSBs exist for control arms on the 2012-2017 Sportage, but wear and tear is common.
Is Your Sportage Making Noise? Signs of a Bad Control Arm
When a control arm on your Kia Sportage starts to fail, it's usually the bushings or the ball joint that have worn out. These parts are under constant stress, and hitting potholes or driving on rough roads can speed up wear. Ignoring the symptoms can lead to bigger problems and unsafe driving conditions.
Common symptoms include:
- Clunking or Knocking Noises: This is the most common sign. You'll hear a clunking or popping sound from the front suspension, especially when going over bumps or making turns. This noise is often caused by worn bushings allowing metal parts to hit each other. 🎬 Watch: Top 5 reasons for front suspension rattle noises.
- Steering Wander or Pulling: Your Sportage might pull to one side, forcing you to constantly correct the steering wheel. This indicates that a worn control arm is preventing the wheel from staying properly aligned.
- Vibrations: You may feel vibrations through the steering wheel, which can get worse at higher speeds. This happens when worn bushings can no longer absorb road vibrations effectively.
- Uneven Tire Wear: A bad control arm can throw off your vehicle's alignment, causing your tires to wear out unevenly on the inner or outer edges.
Is It Safe to Drive?
Driving with a failing control arm is not recommended for long distances. A worn control arm can compromise steering control and cause unpredictable handling. If you hear loud clunking noises or the car wanders on the road, you should get it inspected right away. 🎬 See this guide on how to find suspension noises. In a worst-case scenario, a complete failure could cause the wheel to detach from the vehicle.
Known Issues, Recalls, and TSBs
As of early 2026, there are no specific recalls from the National Highway Traffic Safety Administration (NHTSA) for suspension control arms on the 2012-2017 Kia Sportage. While some other Kia models have had recalls for improperly welded control arms, the 2012-2017 Sportage is not included. There are also no major Technical Service Bulletins (TSBs) directly related to control arm failure for this specific model range. However, owners have reported clunking noises from the front and rear suspension, which are often traced back to worn control arm bushings.
Choosing the Right Aftermarket Control Arm
When replacing a control arm, you have a choice between Original Equipment (OEM) and aftermarket parts. For a 2012-2017 Sportage, a quality aftermarket part can offer a good balance of performance and value. Aftermarket brands often come in different quality tiers.
Brand Tiers (General Market Perception):
- Premium Brands (Moog, Delphi): These brands are generally considered high-quality, often meeting or exceeding OEM standards. Moog is well-known for durable designs and offers features like greasable ball joints on some models. Delphi is also a reputable brand known for OE-level quality. These are a good choice if you want the longest life and best performance.
- Standard/Value Brands (Mevotech, Dorman): These brands offer a balance of quality and affordability. Mevotech is often seen as a decent mid-range option, sometimes with improved designs over the original. Dorman provides a wide range of parts and can be a cost-effective solution for daily driving.
- Economy Brands (Suspensia): While less known, brands in this category provide a budget-friendly option. Quality can be inconsistent, so they are best for situations where budget is the primary concern.
Pro Tip: Replace in Pairs
If a control arm on one side has failed due to wear, the one on the other side is likely not far behind. Mechanics recommend replacing control arms in pairs (both front left and front right) to ensure balanced handling and suspension performance. Also, a wheel alignment is absolutely necessary after replacing a control arm to prevent steering problems and premature tire wear.
Replacement Cost
The cost to replace a suspension control arm can vary based on your location and whether you do the work yourself or use a professional mechanic.
| Item | Estimated Cost |
|---|---|
| New Aftermarket Part | $45 - $275 (per arm) |
| New OEM Part | $235 - $345 (per arm) |
| Shop Labor | $140 - $210 (per side) |
| Total Professional Replacement (One Side, Aftermarket) | $185 - $485 |
| Wheel Alignment | $80 - $150 |
Frequently Asked Questions (FAQ)
Do I need to get a wheel alignment after replacing a control arm?
Yes, absolutely. Replacing a control arm will affect your vehicle's alignment settings. Failing to get an alignment will result in poor handling, a crooked steering wheel, and rapid, uneven tire wear.
Can I just replace the bushings or ball joint instead of the whole arm?
On many modern vehicles, including the Sportage, the ball joint is integrated into the control arm and is not meant to be replaced separately. While it is sometimes possible to press out and replace the bushings, it requires special tools and is often more labor-intensive than simply replacing the entire control arm assembly, which comes with new bushings and a new ball joint already installed.
🎬 Watch: Step-by-step front lower control arm replacement walkthrough.What's the difference between a front and rear control arm?
Your Sportage has different suspension setups in the front and rear. The front uses larger control arms that are part of the steering system. The rear suspension has its own set of arms, sometimes called lateral arms or links, which are designed to control wheel movement but not steering. This guide focuses on the front control arms, which are the most common to fail.
How long do aftermarket control arms last?
The lifespan of an aftermarket control arm depends on the brand's quality, your driving habits, and road conditions. Premium brands like Moog or Delphi can last for many years and tens of thousands of miles, while economy brands may have a shorter lifespan. A general guideline for replacement is every 80,000 miles or 8 years, but inspection is key.
Helpful Videos
Technical Specifications
OEM Part Numbers: 545002Y500 545012Y500 54500CW050 552202S010
The 2012-2017 Kia Sportage uses a front lower control arm that typically includes a non-serviceable ball joint and two rubber bushings. There are distinct parts for the left (driver) and right (passenger) sides. Some aftermarket versions may offer enhancements like greasable ball joints.
We Have This Part in Stock
The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
- Kia Sportage: