Buy Toyota 90919-01191 Denso SK20HR11 iridium spark plug. Fits 1KR-FE, 1TR-FE, 2TR-FE, 1GR-FE, 1UR-FE, 1UR-FSE, 3UR-FE, 3UR-FBE, 2UZ-FE engines. Suitable for Lexus GX460, LS460, LX570 and Toyota Land Cruiser, Prado, Hiace, Tacoma at a good price

Product Overview

The 90919-01191 Toyota / Lexus spark plug, equivalent to DENSO SK20HR11, is a premium OEM iridium spark plug engineered for high-efficiency petrol engines across Toyota, Lexus, Daihatsu, and Subaru platforms.

Designed for precision ignition and long service life, this plug delivers:

• Stable combustion performance

• Improved fuel efficiency

• Reduced emissions

• Extended replacement intervals

This is a factory-spec plug, not a compromise aftermarket alternative.

OEM Reference Numbers

TOYOTA / LEXUS / DAIHATSU:

• 90919-01191

• 90919-A1002

• 90919-W1002

• 90048-51185

• 90048-51185-000

Cross Reference Numbers

DENSO:

• SK20HR11

• SK20HR-A11

• IKH20TT

• VFKH20

• 3421

• S33

NGK:

• ILFR6T11

• ILFR6C11

• 4904

BOSCH:

• 0242236593

• FR7NII33X

Technical Specifications

Specification Details Thread Size M14 × 1.25 Thread Length 26.5 mm Spanner Size 16 mm Electrode Gap 1.1 mm (pre-set) Tightening Torque 22 Nm Connector Type Solid SAE Electrode Type Iridium center electrode Ground Electrode Single (1-earth) Resistor Yes Weight 48 g (51 g gross)

Compatible Engine Codes

• 1KR-FE – 1.0L

• 1TR-FE – 2.0L

• 2TR-FE – 2.7L

• 1GR-FE – 4.0L V6

• 1UR-FE / 1UR-FSE – 4.6L V8

• 3UR-FE / 3UR-FBE – 5.7L V8

• 2UZ-FE – 4.7L V8

Vehicle Compatibility (Consolidated TecDoc Data)

DAIHATSU

• Boon (2004–2016) – 1.0L 1KR-FE (M300S, M310S, M600S, M610S)

• Cuore / Charade (2007–2013) – 1.0L 1KR-FE (L276)

LEXUS

• GX460 (2009–) – 4.6L 1UR-FE (URJ150L)

• LS460 / LS460L (2006–2017) – 4.6L 1UR-FE / 1UR-FSE (USF41)

• LX570 (2007–) – 5.7L 3UR-FE (URJ201)

SUBARU

• Justy (2007–2011) – 1.0L 1KR-FE (M300F EU)

TOYOTA

Compact & Passenger

• Belta (2005–2012) – 1.0L 1KR-FE

• Passo (2004–2016) – 1.0L 1KR-FE

• Vitz (2005–2010) – 1.0L 1KR-FE

SUV & 4x4

• 4Runner (2009–2019) – 2TR-FE / 1GR-FE

• FJ Cruiser (2006–2018) – 1GR-FE

• Hilux Surf (2004–2009) – 2TR-FE

• Land Cruiser 200 (2007–2021)

  • 1UR-FE / 2UZ-FE / 3UR-FE

• Land Cruiser Prado 120 (2002–2009) – 2TR-FE

• Land Cruiser Prado 150 (2009–2023) – 2TR-FE / 1GR-FE

Vans & Commercial

• Hiace / Hiace Commuter / Regius (2003–2021)

  • 1TR-FE / 2TR-FE

• Dyna / Toyoace (2001–2016)

  • 1TR-FE / 2TR-FE

Pickups & Large Vehicles

• Tacoma (2004–2015) – 2TR-FE

• Tundra (2006–2021)

  • 1GR-FE / 1UR-FE / 3UR-FE / 3UR-FBE

• Sequoia (2007–2021) – 3UR-FE

Performance Advantages

• Precision Ignition: Fine-wire iridium tip ensures strong, consistent spark

• Fuel Efficiency Gains: Optimized combustion reduces fuel consumption

• Long Service Life: Up to 100,000 km durability

• Reduced Misfires: Stable ignition across RPM range

• OEM Fitment: Direct replacement with no modification

Installation Guidelines

• Install in engine compartment

• Tightening Torque: 22 Nm

• Do not adjust electrode gap

• Replace as a full set

• Install on a cold engine

Professional Insight (What Actually Saves You Money)

Here’s the uncomfortable truth:
Most ignition issues in Toyota engines aren’t “engine problems”—they’re wrong spark plugs.

Using incorrect heat range or cheap substitutes in engines like:

• 1GR-FE (Prado / FJ Cruiser)

• 1UR-FE (V8 Lexus / Land Cruiser)

• 3UR-FE (5.7L V8)

…leads to:

• Coil pack failure

• Increased fuel consumption

• Hidden performance loss

The SK20HR11 is engineered specifically for these combustion profiles. Deviating from it is not saving money—it’s just delaying a bigger invoice.

Buy Toyota 90919-01191 Denso SK20HR11 iridium spark plug. Fits Lexus GX460, LS460, LX570 and Toyota Land Cruiser, Prado, Hiace, Tacoma. Cross refs NGK ILFR6T11, Bosch FR7NII33X. OEM long-life performance.