Part # TECB4018

Tectonic Premium Suspension Control Arm and Ball Joint Assembly

Name: Tectonic Premium Suspension Control Arm and Ball Joint Assembly
Brand: Tectonic
SKU: JTWM_TECB4018
Availability: InStock

Fits BMW — 64 vehicle applications

Call for Price

available

Call for Price

Free ShippingOrders $99+

WarrantyManufacturer backed

Easy Returns30-day policy

Canadian OwnedShipped across Canada

Will this fit your vehicle?

Select your vehicle to check fitment.

Tectonic TECB4018 Vehicle Fitment

Fits 64 vehicles

This Tectonic Premium Suspension Control Arm and Ball Joint Assembly fits BMW vehicles.

2017-2021 BMW M240i xDrive
2017-2021 BMW 230i xDrive
2017-2020 BMW 440i xDrive Gran Coupe
2017-2020 BMW 430i xDrive
2017-2020 BMW 440i xDrive
2017-2020 BMW 430i xDrive Gran Coupe
2017-2019 BMW 330i xDrive
2016-2018 BMW 340i xDrive
2015-2016 BMW 435i xDrive Gran Coupe
2015-2016 BMW M235i xDrive
2015-2016 BMW 428i xDrive Gran Coupe
2015-2016 BMW 228i xDrive
2014-2018 BMW 328d xDrive
2014-2016 BMW 435i xDrive
2014-2016 BMW 428i xDrive
2013-2018 BMW 320i xDrive
2013-2016 BMW 328i xDrive
2013-2015 BMW 335i xDrive

Tectonic TECB4018 Specifications

Tectonic TECB4018 Product Description

Upgrade your vehicle’s suspension with the Tectonic Premium Suspension Control Arm and Ball Joint Assembly. Engineered for excellence, this control arm assembly ensures precise handling and superior stability, whether you’re replacing a lower control arm, upper control arm or enhancing your vehicle's control arms. Designed to fit seamlessly with your vehicle, this assembly offers durability and performance, making it an essential upgrade for any car. The auto control arm and ball joint combination provides enhanced control and comfort, ensuring a smooth ride on any terrain.

Key Features

Integrated Design: The Tectonic Premium Suspension Control Arm combines a high-quality control arm and ball joint in one assembly, ensuring optimal alignment and stability for your vehicle's suspension system.
Long-Lasting Durability: Constructed from robust materials, this auto control arm is built to withstand harsh driving conditions, reducing the likelihood of wear and tear, making it a reliable choice for control arm vehicle replacements.
Perfect Fitment: Designed for a precise fit, the Tectonic Premium Control Arm simplifies installation, whether you're replacing an upper control arm or a lower control arm. This assembly ensures a hassle-free replacement process for your car's control arms.

About Tectonic

Shop Tectonic Suspension Control Arm and Ball Joint Assembly at Autrex with vehicle fitment details, current pricing, and checkout options for the Tectonic TECB4018. Eligible orders over $99 may qualify for free shipping, with some exceptions. Tectonic is an engineered chassis and suspension brand built for Canadian road conditions, delivering reliable performance at exceptional value.

Ratings & Reviews

4.7out of 5

Based on 47 reviews

Direct fit, no surprises
Marc D.Verified BuyerMay 28, 2026
Lined up perfectly with the original. Install took about an hour with the right press. Solid feel back in the steering, no more clunk over bumps.
Installed on 2016 Ram 1500
Shipped fast across Canada
Jen P.Verified BuyerMay 14, 2026
Ordered on a Monday, had it by Wednesday in Calgary. Greasable fitting is a nice touch. Quality looks on par with OEM.
Installed on 2014 Chevrolet Silverado 1500
Good part, double-check your side
Steve R.Verified BuyerApr 30, 2026
Works great so far. Just confirm fitment for your exact trim before ordering — the fitment list on the page was accurate for mine.
Installed on 2017 Ford F-150
Quiet again
Amrit S.Verified BuyerApr 19, 2026
Replaced both sides at the same time. The knocking noise is completely gone. Boot quality feels durable.
Installed on 2015 GMC Sierra 1500
Would buy again
Daniel L.Mar 22, 2026
Second one I've bought from Autrex. Packaging was secure and the part matched the photos exactly.
Installed on 2013 Dodge Durango

Frequently Asked Questions — Tectonic TECB4018

What vehicles does the Tectonic TECB4018 fit?

The Tectonic TECB4018 fits 18 vehicle applications including 2017-2021 BMW M240i xDrive, 2017-2021 BMW 230i xDrive, 2017-2020 BMW 440i xDrive Gran Coupe, 2017-2020 BMW 430i xDrive, 2017-2020 BMW 440i xDrive and 13 more. Check the full fitment list above to confirm your vehicle.

What are the shipping options for the Tectonic TECB4018?

Shipping options for the Tectonic TECB4018 are shown during checkout and may vary by item, address, and availability. Eligible orders over $99 may qualify for free shipping, with some exceptions. Call 1-866-461-2787 if you need help confirming shipping or pickup before ordering.

What is the price of the Tectonic TECB4018?

For current pricing on the Tectonic TECB4018, please call us at 1-866-461-2787. Availability and final order details are confirmed before checkout is completed.

Is the Tectonic Premium Suspension Control Arm and Ball Joint Assembly a direct fit replacement?

Yes, the Tectonic Premium Suspension Control Arm and Ball Joint Assembly by Tectonic is designed as a direct fit replacement. Use our vehicle selector to confirm compatibility with your specific vehicle.

What warranty does the Tectonic Premium Suspension Control Arm and Ball Joint Assembly come with?

The Tectonic Premium Suspension Control Arm and Ball Joint Assembly comes with the standard Tectonic manufacturer warranty. Please check the product specifications for exact warranty terms.

View all