Parts for your 2010 Audi Q5-Thrust bearing

2010 Audi Q5 thrust-bearing: what it does and when to sort it

Yes, a thrust-bearing is fitted to the 2010 Audi Q5. Factory technical references — Audi ElsaPro workshop information and the Audi ETKA parts catalogue for the 8R Q5 — specify an integrated crankshaft thrust bearing as part of the main bearing set across the 2.0 TFSI, 3.2 FSI, 3.0 TDI and 2.0 TDI engines. Transmission-wise, Q5 variants with the 7‑speed S tronic (DL501) or 6‑speed manual use a concentric release bearing (often called a clutch thrust bearing), while Tiptronic autos and the driveline contain thrust bearings within their assemblies. So, the part is relevant to this model.

On a 2010 Q5, the engine’s thrust-bearing controls crankshaft end-float — it limits fore–aft movement of the crank when axial loads build from the driveline and accessory forces. Keeping the crank located protects the block, timing drives and rear main seal, and keeps the rotating assembly running true. If that thrust face wears out, the crank can “walk”, causing odd noises, clutch or converter issues, trigger-wheel misalignment and, in bad cases, bottom-end damage.

It’s not a routine service item, but smart workshops keep an eye on it during bigger jobs. Any time the sump is off, the bottom end is apart, or the gearbox/clutch is coming out, it’s worth checking crank end-float against the spec in the workshop manual. Excess play, visible scoring on the thrust faces, glitter in the oil, or axial movement at the crank pulley are red flags. On manual and some S tronic setups, growling or whirring related to clutch engagement can also point to release/thrust bearing issues (note: S tronic has no clutch pedal, but it still uses a release mechanism).

• Best practice: use OE or quality bearing shells with the correct thrust faces, verify housing and journal condition, and measure end-float after torquing mains.
• While you’re there: consider rear main seal, oil pump pick-up clean, fresh sump sealant, and for manual/S tronic cars, inspect the dual-mass flywheel and release bearing.
• Prevention: timely oil changes with the right spec, avoid riding the clutch on manual cars, and keep S tronic/Tiptronic services up to date so axial loads stay predictable.

Replacement of the engine thrust-bearing typically happens during a bottom-end refresh or rebuild. For clutch release/thrust bearings, replacement is standard when fitting a new clutch, and condition-based on S tronic if noise or leakage is present. A tidy, measured approach here can save a crankshaft and a lot of coin down the track.

Popular questions about the 2010 Audi Q5 thrust-bearing

Does a 2010 Audi Q5 actually have a thrust-bearing?
It does. Audi ElsaPro and ETKA list an integrated crankshaft thrust-bearing within the main bearing set on all 2010 Q5 engines. Manual and S tronic variants also use a clutch release (thrust) bearing, and the autos include thrust bearings within the transmission assemblies.

What symptoms point to a worn thrust-bearing on a Q5?
Look for excess crank end-float, metallic glitter in oil, scraping or growling that changes with clutch engagement (manual/S tronic), odd clutch behaviour, rear main seal leaks, or visible fore–aft crank pulley movement. Any of these call for measurement against the workshop spec.

When should it be replaced, and what else should be done?
The engine thrust-bearing is typically replaced during bottom-end work or if end-float is out of spec. Use quality shells, confirm housing and journal condition, and re-measure after torquing. For manual/S tronic cars, replace the release bearing with a clutch, and inspect the dual-mass flywheel. It’s wise to renew the rear main seal while you’re in there.