Parts for your 2017 Toyota Land cruiser-Spark plugs

2017 Toyota LandCruiser (AU/NZ): Why there are no spark plugs on the 200 Series diesel

For Australian and New Zealand–delivered 2017 Toyota LandCruiser 200 Series models, spark plugs aren’t a thing. These vehicles are the VDJ200 with Toyota’s 4.5‑litre twin‑turbo diesel V8 (engine code 1VD‑FTV), which uses compression ignition rather than a spark to light the fuel–air mix. Technical sources such as Toyota’s 200 Series Owner’s Manual, New Car Features (NCF) for the 1VD‑FTV, and the Toyota Repair Manual, along with standard diesel engine theory documented by SAE, all confirm the engine relies on high compression and precise common‑rail injection. Instead of spark plugs, it’s equipped with electric glow plugs and a glow control module to assist with cold starts.

Here’s the simple gist: petrol engines need spark plugs to ignite the charge, diesels don’t. The 1VD‑FTV squeezes air until it’s hot enough that injected diesel ignites on its own. That’s why you’ll never find a spark plug service line item in the factory maintenance schedule for an AU/NZ 2017 LandCruiser 200. If cold starts are rough or smoky, technicians look to the glow plugs, batteries, intake heating and fuel system health—not spark.

What to service instead of spark plugs on a 1VD‑FTV:

• Glow system: test glow plugs and the control module if cold‑start performance drops.
• Fuel system: replace fuel filters and check for water contamination as per the Toyota schedule, keep injectors within spec.
• Air and intake: renew the air filter on time and keep the intake/EGR clean to reduce soot build‑up.
• Batteries: strong cranking amps are crucial for diesel starting and glow operation.

Note: some 2017 LandCruisers in other markets run petrol V8s (e.g., 1UR‑FE/3UR‑FE) and absolutely do use iridium spark plugs. If your vehicle is a private import with a petrol engine, follow the owner’s manual for the correct plug type and change interval. For AU/NZ‑spec 200 Series diesels, though, spark plugs simply aren’t part of the picture.

Does a 2017 LandCruiser 200 in Australia or New Zealand have spark plugs?

No. The AU/NZ 2017 LandCruiser 200 Series is a VDJ200 with the 1VD‑FTV twin‑turbo diesel V8. It uses compression ignition and glow plugs for cold starts, so there are no spark plugs to replace or maintain.

What should be maintained instead of spark plugs on the 1VD‑FTV diesel?

Stay on top of the glow plug system, fuel filters, injector condition, the air filter and battery health. These items have the biggest impact on starting, smooth running and reliability for the diesel V8.

I’ve got a 2017 LandCruiser petrol import—what about spark plugs then?

If it’s a petrol V8 (such as 1UR‑FE or 3UR‑FE), it uses long‑life iridium spark plugs. Use the plug type specified by Toyota and replace at the kilometre interval in the owner’s manual. Always fit quality plugs, work on a cold engine and torque to spec.