Parts for your 2017 Honda Odyssey-Bump stops

2017 Honda Odyssey bump-stops

Yes, the 2017 Honda Odyssey is fitted with bump-stops (also called jounce bumpers). These components appear in Honda’s service and parts information for the model and are present on both the front MacPherson struts (as foam jounce bumpers under the dust boots) and the rear suspension (as frame- or arm-mounted rubber stoppers). Technical references that note or illustrate these parts include:

• Honda Odyssey 2011–2017 (RL5) Service Manual – Suspension, Front and Rear sections (jounce bumper/bump stop shown during strut and rear suspension assembly)
• Honda 2017 Odyssey Electronic Parts Catalogue (Front Shock Absorber diagram lists “Bumper, Front Shock Absorber”, Rear Suspension diagram lists a rear rubber bump stop)
• KYB and Monroe application guides for 2011–2017 Odyssey strut boot kits that include a jounce bumper

On a family mover like the 2017 Odyssey, bump-stops quietly do heaps of work. They act as a progressive, last-stage cushion at the end of suspension travel, so when the van’s loaded with kids, luggage, or the odd flat-pack, the suspension doesn’t crash into metal. Up front, the jounce bumper sits on the strut shaft under the dust boot, out back, the rear bump-stops prevent over-travel when the rear end squats. They help protect shock seals, keep alignment closer to spec at full compression, and cut down on thumps, tyre rub, and general harshness. Think of them as inexpensive insurance for ride quality and component longevity.

Servicing-wise, they’re not a frequent replacement item, but they age. The foam or rubber can harden, crack, or crumble, especially if the shocks have been weeping oil or the vehicle has seen rough roads. It’s smart to inspect them any time the wheels are off for brakes or tyres, and definitely whenever shocks/struts are replaced. If a bump-stop is split, missing chunks, oil-soaked, or has gone shiny and compressed flat, replace it.

Best practice on a 2017 Odyssey is to renew the bump-stops and dust boots as a kit when fitting new struts or rear dampers. It’s low extra cost and saves tearing the assembly down twice. Use quality OE or reputable aftermarket parts sized for the Odyssey—universal stoppers that are too tall or too short can mess with ride height and impact. If lowering the van, follow the spring or coilover maker’s guidance on bump-stop length, don’t delete them. After front strut work, get a wheel alignment to keep tyre wear tidy.

Tell-tale signs it’s time? A hard “bang” over big bumps, harshness when the van’s fully loaded, or visible cracking/missing foam under the front dust boots. Keeping these little stoppers healthy helps the Odyssey stay comfy, quiet, and safe over Aussie and Kiwi roads.

How can someone tell if the Odyssey’s bump-stops need replacing?

Look for cracked, crumbly, or oil-soaked foam/rubber, or a missing stopper under the front strut boots. On the road, a sharp thud over big hits or when the van’s loaded is a giveaway that the stops aren’t cushioning properly. Any time shocks are worn or leaking, inspect the bump-stops too.

Should bump-stops be replaced when fitting new shocks or springs?

Yes—replace the bump-stops and dust boots while the struts or dampers are out. It’s inexpensive, avoids repeat labour, and restores proper end-of-travel cushioning. If using lowering springs, follow the spring maker’s guidance on trimming or using a matched bump-stop.

Can driving without a bump-stop damage the vehicle?

It can. Without a bump-stop, the suspension can bottom metal-to-metal, stressing shocks, mounts, control arm bushings, and even tyres. Ride comfort drops off a cliff, and you risk premature wear or damage, especially with heavy loads.