The 2010–2019 4Runner uses the same key setup, so everything on this page applies to those years too. The full picture is on the Toyota 4Runner key guide.

2019 Toyota 4Runner: key facts

Key type: Remote-head key
Push-to-start: No
Transponder chip: G (4D-72)
Programming: OBD
All keys lost: We can originate new keys on site

Final G-chip year per transpondery.com (some catalog listings end at 2018, and the H-chip HYQ12BEL key starts at 2020) — check for the G stamp on the blade.

Same key system as the 2010–2019 4Runner

Toyota kept the 4Runner's key system unchanged across 2010–2019, so everything about replacing a 2019 key — blanks, programming, and what happens if every key is lost — matches the rest of that run. The full year-by-year breakdown lives in our Toyota 4Runner key guide.

What drives the price is the key type, whether you still have a working key, and where the car is parked. There's more on Toyota programming in general on our Toyota key page.

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Reviewed by David, Owner & Lead Technician, Wilshire Lock & Key — in the locksmith trade since 1987.

Last updated 2026-10-11.

2019 Toyota 4Runner key replacement

2019 Toyota 4Runner: key facts

Same key system as the 2010–2019 4Runner

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