Parts for your 2010 Toyota Mark x-Thrust bearing

2010 Toyota Mark X thrust-bearing — is it actually a thing?

Short answer: a thrust-bearing isn’t a service part on a 2010 Toyota Mark X. Toyota’s own technical literature for the GRX130/133 series shows the car was sold with a 6‑speed automatic (Super ECT) only, no manual transmission, so there’s no clutch release/throwout “thrust” bearing fitted. This aligns with the Toyota Repair Manual for the GRX130/133 platform and the Toyota Electronic Parts Catalogue for 2009–2012 production, which list automatic transmission assemblies and torque converter components, but no clutch release bearing, fork, or related hardware. Period model specifications and brochures for the Mark X likewise list automatic only.

Why the confusion? In everyday workshop speak, “thrust bearing” often means the clutch release bearing used in a manual gearbox. Because the Mark X runs a torque converter automatic, it doesn’t have a clutch pedal or pressure plate, so there’s nothing for a release/thrust bearing to actuate. While there are thrust elements inside the engine and transmission — for example, crankshaft thrust bearings built into the main bearing set, and thrust washers/bearings within the auto transmission — those are internal components addressed only during an engine or transmission overhaul, not routine servicing.

If a parts site lists a thrust-bearing for a 2010 Mark X, it’s usually a generic catalogue mapping rather than a correct fitment. For owners chasing noises or driveline vibes, it’s smarter to look at items that actually apply to this car: torque converter or flexplate concerns, accessory belt idlers, pulley bearings, wheel bearings, or engine and transmission mounts. Regular servicing still matters — fresh engine oil at the correct spec, and ATF WS for the automatic on the intervals recommended by Toyota — but there’s no separate, serviceable thrust-bearing to replace as part of scheduled maintenance.

Bottom line for Aussie and Kiwi Mark X drivers: there’s no standalone thrust-bearing to order or maintain on a 2010 Mark X. If you’re feeling driveline shudder, hearing a rumble at idle in Drive, or noticing a whine with road speed, book a proper diagnosis that targets components this model actually uses, rather than chasing a non-existent clutch thrust bearing.

Popular questions

Does my 2010 Toyota Mark X have a clutch thrust bearing?
Not in standard form. The 2010 Mark X is automatic-only, so it doesn’t use a manual clutch or a clutch release/throwout (thrust) bearing. Any “thrust-bearing” references for this model usually stem from generic parts listings rather than Toyota documentation.

What noises might be mistaken for a bad thrust bearing on a Mark X?
On this auto model, common culprits include torque converter or flexplate noises, accessory belt idler or tensioner bearings, alternator or A/C pulley bearings, and wheel bearings. A proper workshop listen under the bonnet and on a hoist is the quickest way to narrow it down.

Are there thrust bearings inside the Mark X drivetrain at all?
Yes, but they’re internal. The V6 uses crankshaft thrust bearings within the main bearings, and the automatic transmission has internal thrust washers/bearings. These aren’t routine service items, they’re only addressed during engine or transmission rebuilds.