Parts for your 2022 Toyota C-hr-Bump stops

2022 Toyota C‑HR bump-stops

Based on technical sources, the 2022 Toyota C‑HR is fitted with bump-stops (also called jounce bumpers) front and rear. Toyota’s Electronic Parts Catalogue for C‑HR models on the TNGA-C platform (e.g., ZYX10/NGX10 series) lists “Bumper, Front Shock Absorber/Spring” and “Bumper, Rear Shock Absorber,” and the Toyota Repair Manual (TIS) procedures for front strut and rear damper disassembly include inspection of the jounce bumper and dust boot assemblies. Major damper manufacturers’ catalogues (KYB, Monroe) also supply C‑HR-specific bump-stop/boot kits, further confirming they’re standard equipment.

On a 2022 C‑HR, the bump-stops sit on the damper rods and act as a progressive cushion right at the end of suspension travel. They stop the strut or shock from smashing into its mechanical limits, protect mounts and control arms from shock loads, and help keep the tyre from contacting the guard under big hits. Made from microcellular polyurethane foam, they compress smoothly to add rate at full jounce, which trims harshness and stabilises the car when loaded or over rough Aussie and Kiwi roads.

As part of regular servicing, they’re worth a look any time the struts or shocks are inspected or removed. Typical checks include cracking, crumbling foam, torn or missing dust boots, and oil saturation from a leaking damper (oil degrades the foam). While there’s no fixed replacement kilometre, a practical rule is to replace bump-stops whenever dampers are replaced—often between 60,000 and 120,000 km depending on use. They’re inexpensive, and fresh stops help new dampers last and feel right.

• Replace in pairs per axle and use OE or OE‑equivalent foam bump-stops for correct travel and noise behaviour.
• Ensure the dust boot clips securely to the bump-stop so grit doesn’t chew out the damper rod seal.
• Avoid petroleum lubricants on the foam, if needed, use a light silicone to help assembly.
• If front struts are removed, plan on a wheel alignment afterwards.

Symptoms that point to tired or missing bump-stops include a sharp “thud” on big potholes or speed humps, the rear squatting hard with loads, or scuffed tyre liners. For owners who tow light loads or hit corrugated tracks, keeping the bump-stops healthy is cheap insurance for the C‑HR’s ride and durability.

Popular questions

Does the 2022 Toyota C‑HR have bump-stops at both ends?
Yes. The front MacPherson struts use a foam jounce bumper under the dust boot, and the rear dampers have their own bump-stops. They’re part of the factory suspension package and are shown in Toyota’s parts and service documentation.

When should C‑HR bump-stops be replaced?
There’s no strict interval, but they should be replaced if cracked, crumbling, oil-soaked, or whenever you fit new struts/shocks. Many workshops bundle bump-stops and boots with damper replacement around 60–120,000 km for best results.

Can aftermarket polyurethane bump-stops be used?
They can, but stick to parts designed for the C‑HR’s travel and damper rod diameter. Overly hard or tall stops can reduce usable travel and make the ride harsh. OE‑style microcellular foam usually maintains the intended progressive feel.