Spark plugs Toyota C-HR 2ZR-FXE (1.8 Hybrid) — NGK, Bosch, Denso
Spark plugs for Toyota C-HR 2ZR-FXE (1.8 HybridL, 2016–2023) — OEM-spec NGK, Bosch, Denso and Champion part numbers with replacement interval.
Engine Specifications
| Parameter | Value |
|---|---|
| Make / Model | Toyota C-HR |
| Engine Code | 2ZR-FXE |
| Displacement / Fuel | 1.8 HybridL hybrid |
| Production Years | 2016–2023 |
| Plug type | iridium |
| Thread | M14x1.25 |
| Reach | 19 mm |
| Hex size | 16 mm |
| Electrode gap | 1.1 mm |
| Heat range | 6 |
Compatible Spark Plugs
| Brand | Part Number | Type |
|---|---|---|
| NGK | NGK FK20HR-11 | OE supplier |
| Bosch | Bosch 0242240651 | OE supplier |
| Denso | Denso FK16HR-A11 | OE supplier |
| Champion | Champion RC8MC4 | aftermarket |
Replacement Interval
| Parameter | Value |
|---|---|
| Mileage | 120 000 km |
| Time | 4 years |
Iridium and platinum plugs last 2–3× longer than standard copper plugs. Replace them on schedule — worn plugs increase fuel consumption by 3–5% and reduce power output.
Choosing Spark Plugs for 2ZR-FXE
- Use the correct plug type — the 2ZR-FXE requires iridium plugs. Upgrading from standard to iridium is acceptable.
- Check the electrode gap — verify the gap is 1.1 mm before installation.
- Torque correctly — for M14x1.25 thread: aluminium head 20–25 Nm, cast iron head 25–30 Nm.
- Replace as a full set — always replace all cylinders at once to ensure even combustion across all cylinders.
FAQ
Which spark plugs fit Toyota C-HR 2ZR-FXE?
NGK NGK FK20HR-11, Bosch Bosch 0242240651, Denso Denso FK16HR-A11. All three are OE suppliers and guarantee compatibility with this engine.
How often should spark plugs be replaced on Toyota C-HR?
Every 120 000 km or 4 years, whichever comes first. Iridium plugs (NGK FK20HR-11) have a longer service life compared to standard nickel plugs.
Can I fit a different type of spark plug in the 2ZR-FXE?
Upgrading to iridium or platinum is acceptable and gives a slight improvement in cold starts. Do not change the heat range (6) — an incorrect heat range can cause pre-ignition or fouling.
Where to Buy