2015 Scion tC Steering Column

What Is the Steering Column?

The steering column is an essential component that connects your steering wheel to the steering mechanism, transferring your directional inputs to the wheels. It isn't just a single pipe — it's a complex assembly of interconnected parts working in unison. The main components include the steering shaft, universal joints, column bearings, and steering column housing. Beyond steering inputs, the steering column also provides mounting for components such as the column lock, transmission gear selector, and column wiring.

Why Steering Column Components Matter

The steering column is a crucial component of any vehicle's steering system, and understanding the names and functions of its various parts is essential for diagnosing issues, performing maintenance, and ensuring safe operation. If you hear a clunking or squeaking noise from the column or if your vehicle veers to one side, it is possible that the steering column is faulty. Mechanics recommend periodic inspection of safety features and column integrity, particularly after any collision or significant impact.

From the steering column lock actuator that secures your ignition system against theft, to the steering column cover that protects the internal wiring and mechanisms from dust and damage, every piece of this assembly plays a role in both safety and drivability. Supplementary components such as the steering column housing repair kit, steering column cover seal, and steering column switch housing bolt round out the category — ensuring that even minor wear or damage can be addressed without replacing the entire assembly.

Top Brands for Steering Column Parts

Choosing the right brand for steering column components is just as important as choosing the right part. Here are the leading manufacturers in this category:

• ACDelco — ACDelco is the true General Motors Original Equipment parts brand, infusing a century of experience, innovation, and quality into more than 90,000 GM OE and other parts. ACDelco Gold parts are the high-quality alternative to OE parts, manufactured to meet expectations for fit, form, and function for General Motors vehicles and many makes and models.
• Dorman — For over 100 years, Dorman has been driving new solutions for the motor vehicle aftermarket, releasing tens of thousands of replacement products engineered to save time and money. Their OE FIX steering column lock actuators, for example, feature stronger teeth and updated software to help increase durability over the original factory design.
• Goodmark — Goodmark is well known in the restoration and replacement parts market, offering steering column covers and related components that are a popular choice for classic and muscle car restorers seeking accurate, quality replacements.
• Kentrol — Kentrol specializes in stainless steel and polished accessories for off-road and Jeep platforms, providing durable steering column covers built to withstand rugged use and the elements.
• URO — URO Parts focuses on European vehicle applications, making them a go-to source for steering column components on brands like BMW, Volvo, and Saab where OEM-equivalent quality is a priority.

What to Consider When Shopping Steering Column Parts

By referring to a steering column parts diagram, you can easily identify where each component fits — especially useful when troubleshooting issues like unresponsive steering or difficulty turning the wheel. Always verify compatibility with your vehicle's year, make, and model before purchasing, and consider whether an OE-spec part or an upgraded aftermarket solution better suits your needs and budget.