KYB Suspension Shock Absorber P/N:3440123
KYB 349203 rear shock absorber for the 2014-2022 Toyota Highlander and other vehicles damps spring movement to help restore ride control and handling. This KYB shock absorber is made on KYB OE assembly lines and calibrated to restore original performance.
A bouncy or floaty ride, body sway in lane changes, or oil on the shock body can mean this shock absorber is worn, though worn tires or a tired spring can produce similar handling complaints. Rear shocks are best changed as a pair, so order the rear left separately; this listing is a single shock for the rear right.
It is listed for a wide range of Toyota and Lexus models, including the 2021-2026 Toyota Sienna and the 2018-2022 Lexus RX350L. The 2014-2022 Toyota Highlander takes two rear shocks, one per side.
Fit and size
Build and materials
Interchange: 485310E020 · 485310E050 · 485310E130 · 4853148100 · 485310E060 · 485310E070
This part cross-references / interchanges with the following part numbers:
Does the KYB 349203 shock absorber fit the 2014-2022 Toyota Highlander?
Yes. KYB 349203 is the rear right shock for the 2014-2022 Toyota Highlander and the 2021-2026 Toyota Sienna. If your car is not named here, look it up on the Buyer's Guide tab.
Is this KYB gas shock absorber charged with nitrogen?
Yes. KYB 349203 is a nitrogen gas-charged, twin-tube shock absorber, and its triple lip fluid seal is there to cut the chance of oil and gas leaks.
Will a KYB rear shock absorber work on the 2018-2022 Lexus RX350L?
Yes, the 2018-2022 Lexus RX350L is on this shock's fitment list. This listing is the rear right shock; the rear left is a separate part.
How are the damping valves made on the KYB Excel-G?
The damping valves are vehicle specific and hand assembled in-house. They manage tire contact, steering response and body movement for the vehicle this rear shock is made for.
How can I tell a rear shock absorber is wearing out?
Oil film on the shock body and a bouncy or floaty ride in normal driving are common signs of wear. A shop can inspect the shock safely if you are unsure.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.