Parts for your 2020 Audi Q5-Driveshafts

2020 Audi Q5 driveshafts — what they do, and how to look after them

Technical sources including Audi Self‑Study Programme material for the FY‑series Q5 on the MLB evo platform (quattro with ultra technology), the Audi workshop manual (ElsaWin) driveshaft sections, and the ETKA parts catalogue for model code 80A (groups 407/409 for front/rear driveshafts and propeller shaft) confirm the 2020 Audi Q5 is indeed fitted with driveshafts. So yes — driveshafts are absolutely relevant on this model.

On a 2020 Q5, the driveshafts do the heavy lifting of getting torque to the road. Up front, constant‑velocity (CV) halfshafts send power from the transmission’s differential to each wheel while allowing for steering and suspension travel. A centre prop shaft links the gearbox to the rear final drive, and rear driveshafts then deliver torque to the back wheels. With quattro ultra, the rear axle can decouple to save fuel when cruising, but the shafts are still there and ready to re‑engage smoothly when traction’s needed.

Good driveshafts keep the Q5 quiet, smooth and drama‑free. Split CV boots, worn joints or a tired centre bearing can show up as clicking on full lock, a thrum or shudder under acceleration, or grease flung around the inner guards. While there’s no fixed replacement interval, the smart play in Australia and New Zealand is to have the shafts inspected at every service — typically every 12 months or 15,000 km — and any time the vehicle’s been off‑road, towed, or seen floodwater.

As part of servicing, technicians should:

• Check CV boots for splits, loose clamps and grease leakage.
• Feel for play at the inner and outer CV joints with the wheels unloaded.
• Inspect the centre prop shaft’s joints and support bearing for wear and torn rubber.
• Road test for vibration between 80–110 km/h and for clicking on tight turns.

If a boot is damaged but the joint is still quiet and tight, a boot kit and fresh high‑moly grease can save the day. If there’s clicking, binding or blueing/roughness in the races, replace the driveshaft assembly — it’s usually faster, cleaner and more reliable than rebuilding individual joints. On reassembly, use new stretch bolts where specified, observe orientation marks to preserve balance, and torque to the current workshop spec. Aftermarket shafts can be fine, but OE‑quality joints and proper balancing make a noticeable difference to NVH. A quick recheck after a few hundred kilometres helps catch any settling or clamp weep early.

Popular questions about 2020 Audi Q5 driveshafts

Does the 2020 Q5 actually have driveshafts if it uses quattro ultra?
Yes. Even with quattro ultra’s ability to decouple the rear axle when cruising, the vehicle still has a centre prop shaft and front/rear driveshafts. The system simply disconnects when not required, then re‑engages the shafts and rear final drive seamlessly when traction demands it.

How often should the driveshafts and CV boots be checked?
Have them inspected at each routine service (about every 12 months or 15,000 km), and sooner if you notice clicking on turns, fresh grease around the hubs, or a new vibration under load. After off‑road trips, beach work or flood exposure, book an extra check to be safe.

What are the tell‑tale signs a Q5 needs a driveshaft replacement?
Common signs include a rhythmic vibration on acceleration, a clack or click on full steering lock, visible grease sling from a torn boot, or a shudder at highway speeds. Any of these warrant a lift‑bay inspection and, if confirmed, a boot repair or full shaft replacement.