2010 Lexus RX350 Engine Cover Clip Replacement (Stop Losing & Breaking Them)

If you’ve done any DIY work on your 2010 Lexus RX350, you already know the frustration: every time you pull the engine cover or air box apart, the little push-pin clips that hold everything down either snap or disappear. Do enough jobs and you end up like this video — the whole cover just sitting there, nothing actually clipped down, with maybe one good clip left holding on and the rest rattling around loose. The fix is dead simple and costs almost nothing.

Why the clips fail

These clips are designed to be installed once. The moment you start taking them in and out — which you do constantly during normal maintenance — the plastic starts breaking apart, or a clip pops free and rolls off where you’ll never find it. It’s not you; it’s the clip.

The fix — a cheap bag of replacements

1. Skip the dealer counter. Order a bulk pack of the correct push-pin clips — the video found 100 clips for under $10 online.
2. Having that many changes how you work: instead of babying a clip you’re about to break anyway, you can throw the old one away and pop in a fresh one every time you reassemble. They become disposable.

Installing the clips

1. Count your empty spots. Go around the cover and find every hole missing a clip — on the RX350 you’re looking at roughly 12 to 14 total.
2. Push a new clip into each hole. They press straight in by hand — no tools.
3. Keep any good originals. If one old clip is still holding well, leave it; you don’t have to replace what isn’t broken.
4. Work around until every spot is filled. With a fresh set in, the cover is solidly held down again — no more rattling.

Pro tip: Stash the spare clips in your glove box or toolbox. Next time a job eats a clip or two, you’ve already got replacements on hand.

That’s it

A loose, rattling engine cover isn’t a real repair — it’s just worn-out one-time clips. For under ten bucks you get enough to last years and the freedom to treat them as disposable. The exact clip pack is linked in the parts box above.