2014-2018 Ford Transit Connect Wheel Hub: Diagnosing Noises & Front vs. Rear Parts

Symptoms of a Failing Wheel Hub

A failing wheel hub bearing typically gives clear audible warnings. Ignoring these signs can be dangerous, as a complete failure can lead to the wheel separating from the vehicle. The most common symptom is a noise that changes with vehicle speed.

• Humming, Rumbling, or Growling Noise: This is the most classic sign of a bad wheel bearing. The noise sounds like a low drone or rumble that starts faintly and gets progressively louder over weeks or months. It is most noticeable at speeds above 20-30 MPH and will increase in pitch and volume as you accelerate.
• Noise Changes While Turning: A good way to isolate which side is failing is to pay attention to the noise as you make a long, sweeping turn (like on a highway ramp). When you turn right, the vehicle's weight shifts to the left side. If the noise gets louder, the failing bearing is likely on the left. If the noise gets quieter or disappears, the failing bearing is likely on the right.
• Clicking or Popping: A clicking or popping sound, especially when turning at lower speeds, can indicate a more severely worn bearing or a damaged CV joint, which is located next to the hub.
• Vibration or Loose Steering: As the bearing wears, it can develop excessive play. This can be felt as a vibration in the steering wheel or a general feeling of looseness in the steering. The vehicle may also pull to one side.
• ABS or Traction Control Light: The wheel hub assembly contains the tone ring that the wheel speed sensor reads. If this ring becomes damaged or covered in debris from the failing bearing, it can cause an erratic signal, triggering the ABS and/or traction control warning lights on the dashboard.

Known Issues, Recalls, and TSBs

As of mid-2026, there are no specific safety recalls or widespread Technical Service Bulletins (TSBs) issued by Ford or the NHTSA for wheel hub failures on the 2014-2018 Ford Transit Connect. However, owner forums and mechanic reports suggest the front wheel bearings can be a point of failure, sometimes repeatedly if not installed correctly. A common cause for repeat failure is reusing the old axle nut or using improper torque specifications during installation.

While the hubs themselves have not been recalled, this generation of Transit Connect has been subject to other notable recalls, including for door latches that may not secure properly, shifter cable bushings that can degrade and cause a rollaway risk, and panoramic roof panels that could detach.

Part Number Guide: Front vs. Rear Hubs

It is critical to order the correct hub for your vehicle's needs, as the front and rear hubs are different parts and are not interchangeable.

Front Wheel Hub Assembly

• Part Number: AV6Z-1104-A
• Fits: 2014-2018 Ford Transit Connect (Front Left or Right)
• Cross-Compatibility: Interestingly, this same front hub assembly is also used on the high-performance 2016-2018 Ford Focus RS model.
• Notes: This is a complete hub and bearing assembly. It is a bolt-on part.

Rear Wheel Hub Assembly

• Part Number: DV6Z-1109-A
• Fits: 2014-2018 Ford Transit Connect (Rear Left or Right)
• Notes: This is the updated service part for all 2014-2018 rear applications. Some part listings note that it supersedes an older number, DV6Z-1104-A (not to be confused with the front hub part number).

Buying a Used 2014-2018 Transit Connect Hub

A low-mileage used OEM hub can be an excellent value, often providing superior quality and longevity compared to a cheap, new aftermarket part. The bearings and materials used by Ford are engineered to a higher standard. Here’s what to inspect:

• Check the Mileage: This is the most important factor. A wheel bearing's typical lifespan is between 75,000 and 150,000 miles. A used hub from a vehicle with less than 60,000 miles is ideal and likely has plenty of life left. Be wary of hubs from high-mileage vehicles.
• Perform a Spin Test: Hold the hub firmly and spin the flange by hand. It should rotate smoothly and silently. If you feel any roughness, grinding, or catching, the bearing is bad.
• Check for Play: Try to wiggle the hub flange back and forth. There should be zero noticeable play or looseness. Any movement indicates a worn bearing.
• Inspect the ABS Tone Ring: Look at the toothed ring on the back of the hub. Ensure it is free of cracks, damage, and that no teeth are missing. A damaged ring will cause ABS faults.
• Examine the Wheel Studs: Check that all five wheel studs are straight and that the threads are clean and undamaged.

Cost to Replace a Transit Connect Hub

Costs can vary based on your location and choice of parts. Replacing a hub is a common repair for most automotive shops.

Installation Tips & Torque Specs

Proper installation is crucial for the longevity of the new hub. Improper torque is a leading cause of premature failure.

• Always Replace the Axle Nut: The large nut in the center of the front hub is a one-time-use, torque-to-yield fastener. It must be replaced. Reusing it can cause the bearing to fail prematurely.
• Clean the Mating Surface: Before installing the new hub, thoroughly clean the steering knuckle of any rust or debris to ensure the hub sits perfectly flat.
• Use a Torque Wrench: Do not guess or use an impact gun to tighten the axle nut or lug nuts.

Frequently Asked Questions (FAQ)