Description
TOYOTA OEM FK20HBR11 SPARK PLUG (4PCS) – Elite Ignition Defense for High-Performance JDM Powertrains
For executive luxury sedan owners and car enthusiasts who refuse to compromise on engine safety, fuel economy, and smooth power delivery, the TOYOTA OEM FK20HBR11 SPARK PLUG (4PCS) provides professional-grade ignition mechanics. Manufactured by Denso as a factory benchmark for Toyota, this specific Super Ignition Plug (SIP) series is structurally optimized to manage extended replacement cycles while completely eliminating ignition misfire paths. Featuring an ultra-hard Iridium-Rhodium center alloy tip and a unique 3-ground electrode architecture containing a targeted Platinum needle chip, it safely isolates combustion stress, maintaining structural protection across extreme urban or high-speed driving environments.
Key Features of TOYOTA OEM FK20HBR11 SPARK PLUG (4PCS):
- Needle-to-Needle Multi-Ground Design: Engineered with a specialized 3-ground electrode configuration featuring a dedicated Platinum mass needle. This premium structure delivers high-ignitability while significantly cutting down voltage restriction spikes.
- Extended Service Capacity: Laboratory tested to provide continuous, dependable ignition protection for up to 100,000 km of reliable operational cycles under heavy driving strain.
- Thermal Shock Resistance: Built with high-grade purified alumina powder silicate ceramic insulators to counter sudden combustion chamber heat cycles and isolate high-voltage arcs.
- Anti-Seize Plating: Finished with machine-rolled threads and a specialized protective outer shell coating that blocks rust, prevents thread seizure, and secures easy removal cycles.
Why Choose TOYOTA OEM FK20HBR11 SPARK PLUG (4PCS)?
The dense traffic gridlocks and dusty driving climate across Bangladesh put serious thermal stress on your engine’s combustion chamber. Standard copper or basic plugs can foul early or cause mild engine knocking when your vehicle works at peak operating thresholds. The TOYOTA OEM FK20HBR11 SPARK PLUG (4PCS) available at Oil House Bangladesh acts as premium insurance for your engine, keeping your internal combustion cool, silent, and flawlessly responsive.
Technical Specifications:
- Product Name: TOYOTA OEM FK20HBR11 SPARK PLUG (4PCS)
- Part Number: FK20HBR11 (Denso Stock No. 3473)
- OEM Part Number: 90919-01249
- Thread Diameter: 14mm
- Thread Reach: 26.5mm
- Hex Size: 16mm (5/8 inch)
- Pre-Set Gap: 1.1mm
- Ground Configuration: 3-Earthed Electrodes (Platinum Needle Type)
- Package Quantity: 4 Pieces (Matched Set)
Application Instructions
- Shut off the vehicle engine on level ground and let it cool down entirely.
- Carefully detach the engine plastic cover and disconnect the ignition coil wiring harness clips.
- Extract the holding bolt and pull the individual ignition coils straight out from the spark plug tubes.
- Blow out any trapped dust or debris from inside the plug wells using compressed air before removing old units.
- Loosen and extract the old spark plugs counter-clockwise using a proper magnetic 16mm spark plug socket.
- Hand-thread the new TOYOTA OEM FK20HBR11 SPARK PLUG (4PCS) plug clockwise to prevent cross-threading, then torque to exactly 15–22 Nm (do not over-tighten).
- Reinstall the ignition coils, torque the mounting bolts, reconnect the harness clips, start the vehicle, and check for a smooth idle line.
Vehicle Applications:
| Vehicle Model / Line | Chassis & Year Range |
| Toyota Mark X (2.5L / 3.5L V6) | GRX120, GRX121, GRX130, GRX133 (2004–2019) |
| Toyota Crown (Royal / Athlete V6) | GRS182, GRS184, GRS200, GRS204, GRS214 (2003–2018) |
| Toyota RAV4 (Select 2.4L Models) | ACA31W, ACA33W, ACA36W Series (2005–2016) |
| Toyota Vanguard (2.4L Platforms) | ACA33W, ACA38W Chassis Series (2007–2013) |
| Toyota Alphard / Vellfire (3.5L V6) | GGH20W, GGH25W, GGH30W (2008–2020) |
| Lexus IS250 / IS350 | GSE20, GSE21, GSE30, GSE31 (2005–2020) |
| Lexus GS250 / GS350 / GS450h | GRL10, GRL11, GRL15, GWL10 (2012–2020) |
| Lexus RX350 / RX450h | GGL10, GGL15, GYL10, GYL15 Series (2009–2015) |
Alternative Interchanges (Cross Reference):
This premium high-performance ignition component replaces and maps with the following target specifications:
- Toyota Factory OEM: 90919-01249 / 90919-01249-79
- Denso Series: FK20HBR11 (Factory SIP Long Life) / IKBH20TT (Iridium TT Twin-Tip Upgrade Variant)
- NGK Series: DFH6B-11A / Stock No. 1501 (Laser Iridium Premium Concept)
- HKS Super Fire Racing: 50003-M35i (M-Series Performance ISO Type)
Important Verification Note: > Correct fitment depends entirely on your vehicle’s exact engine specifications, chassis code, and factory heat range requirement. The vehicle applications list highlights the most common models found in our market, but this premium component also fits various other advanced Toyota/Lexus V6 blocks and select high-compression inline-4 platforms. Please ensure you verify your factory manual or double-check your chassis code with us to guarantee absolute 100% compatibility before placing your order.
Maintenance Tip from Oil House Bangladesh:
High-compression JDM V6 engines operating on direct injection mechanics require clean, high-intensity spark actuation parameters to run without triggering cylinder misfire codes. The severe stop-and-go driving profiles, low-speed idling times, and fuel quality variances found within Bangladesh accelerate carbon deposit fouling on the plug tips. To protect your ignition coils from premature burnout and ensure maximum fuel consumption mileage, we highly recommend replacing your TOYOTA OEM FK20HBR11 SPARK PLUG (4PCS) every 80,000 km to 100,000 km when utilizing top-tier high-octane premium fuel. Always ensure the combustion chamber wells are completely free of oil leaks before threading the fresh plugs down.

