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  • WRR 89421-71020 Intake Pressure Sensor for Toyota HILUX YARIS LAND CRUISER PRADO FORTUNER INNOVA DYNA HIACE
  • WRR 89421-71020 Intake Pressure Sensor for Toyota HILUX YARIS LAND CRUISER PRADO FORTUNER INNOVA DYNA HIACE
  • WRR 89421-71020 Intake Pressure Sensor for Toyota HILUX YARIS LAND CRUISER PRADO FORTUNER INNOVA DYNA HIACE
  • WRR 89421-71020 Intake Pressure Sensor for Toyota HILUX YARIS LAND CRUISER PRADO FORTUNER INNOVA DYNA HIACE
  • WRR 89421-71020 Intake Pressure Sensor for Toyota HILUX YARIS LAND CRUISER PRADO FORTUNER INNOVA DYNA HIACE
  • WRR 89421-71020 Intake Pressure Sensor for Toyota HILUX YARIS LAND CRUISER PRADO FORTUNER INNOVA DYNA HIACE
WRR 89421-71020 Intake Pressure Sensor for Toyota HILUX YARIS LAND CRUISER PRADO FORTUNER INNOVA DYNA HIACE
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WRR 89421-71020 Intake Pressure Sensor for Toyota HILUX YARIS LAND CRUISER PRADO FORTUNER INNOVA DYNA HIACE

  • 2 - 19 Pieces
    $8
  • 20 - 99 Pieces
    $6
  • >= 100 Pieces
    $4.50

Customization:

Customized Packaging（Min.Order: 100 pieces）
Customized Pattern（Min.Order: 100 pieces）
Customized Logo（Min.Order: 100 pieces）
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WRR 89421-71020 Intake Pressure Sensor for Toyota HILUX YARIS LAND CRUISER PRADO FORTUNER INNOVA DYNA HIACE

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Intake Pressure Measurement: Designed to accurately measure intake manifold pressure in Toyota vehicles, enabling precise engine management for optimal fuel injection and ignition timing.
  • Multi-Model Compatibility: Tailored for Toyota models including Hilux, Yaris, Land Cruiser Prado, Fortuner, Innova, Dyna, and Hiace, ensuring seamless integration with 2WD engines and various vehicle configurations.

Key features

  • 1. Durable Material Construction

    • With its corrosion-resistant black plastic body, the sensor withstands extreme temperatures and vibrations in automotive environments, ensuring longevity compared to sensors made with less robust materials.*

  • 2. Easy Installation Design

    • The sensor’s mounting flanges and standardized 4-pin connector enable quick installation and seamless integration with Toyota’s ECU, unlike bulkier or incompatible designs.*

  • 3. Precision Pressure Measurement

    • With high-accuracy pressure sensing technology, it optimizes fuel efficiency and engine performance by delivering precise data to the ECU, outperforming generic sensors with lower precision.*

  • 4. Toyota-Specific Compatibility

    • Tailored for Toyota models like Hilux, Land Cruiser, and Innova, it ensures perfect fitment and reliability in their engine management systems, reducing compatibility issues common with universal sensors.*

  • 5. OE-Grade Reliability

    • Meeting automotive industry standards, it guarantees safety and durability, surpassing non-certified aftermarket alternatives in performance and quality.*

Product details

WRR 89421-71020 Intake Pressure Sensor for Toyota HILUX YARIS LAND CRUISER PRADO FORTUNER INNOVA DYNA HIACE

The WRR 89421-71020 Intake Pressure Sensor is a precision-engineered automotive component designed for Toyota vehicles, including Hilux, Yaris, Land Cruiser, Prado, Fortuner, Innova, and Hiace. Crafted from durable black plastic with a compact rectangular body and rounded edges, this sensor ensures reliable performance in harsh automotive environments. Its 4-pin connector and mounting flanges enable seamless integration with engine management systems, while its robust design supports accurate pressure measurement for optimal fuel efficiency and engine performance.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialBlack plastic (durable, temperature-resistant)Automotive engine systems (intake/exhaust pressure monitoring)
Dimensions65mm (L) × 40mm (W) × 25mm (H)Space-constrained engine compartments
Connector Type4-pin Deutsch DT seriesDirect interface with Toyota ECU systems
Pressure Range-1.0 to 1.5 bar (calibrated for Toyota engine specifications)Engine load detection in 2WD/4WD configurations
CompatibilityToyota/Lexus/Faw/Scion models (see full list in title)OEM replacement and aftermarket upgrades
CertificationISO 9001, OE-compliantMeets global automotive quality standards

Customization guide

  • Material Customization: Adjust material composition (e.g., high-temperature polymers) to withstand extreme environments like turbocharged engines.
  • Connector Adaptation: Modify pin configuration to match non-Toyota ECU systems (e.g., FAW or Scion variants).
  • Pressure Calibration: Tune measurement range for custom engine tuning or aftermarket modifications.

Get inspired

With its precise pressure sensing and OE-compliant design, this sensor ensures your Toyota’s engine runs efficiently under all conditions. Whether you’re maintaining a Hilux’s off-road performance or optimizing a Prius C’s fuel economy, this sensor delivers reliable data to keep your vehicle in peak condition.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Pressure Range-1.0 to 1.5 bar-1.2 to 1.8 bar (+20%)-1.5 to 2.2 bar (+47%)
Temperature Resistance-40°C to +125°C-40°C to +150°C (+20%)-50°C to +180°C (+44%)
Connector CompatibilityStandard 4-pinUniversal 6-pin (+50%)Plug-and-play hybrid
CertificationsISO 9001ISO 9001 + AEC-Q100ISO 9001 + IATF 16949

Supplier's note

  1. Technical Breakthroughs:

    • Material Innovation: Black plastic construction reduces weight by 15% compared to metal sensors, enhancing durability without sacrificing performance.
    • Precision Sensing: ±0.5% accuracy ensures optimal fuel injection timing, improving fuel efficiency by up to 8% in tested Toyota models.
    • Rapid Response: 5ms signal transmission time (20% faster than industry standards) enables real-time engine adjustments.

  2. Version Selection Guide:

    • Base Model: Ideal for standard Toyota vehicles (e.g., Yaris, Innova) requiring OEM-level reliability.
    • Advanced Model: Recommended for high-performance engines (e.g., Land Cruiser 90, Fortuner SUV) needing expanded pressure and temperature tolerance.
    • Pro Model: Best for extreme conditions (e.g., turbocharged Hilux 2WD, off-road adventures) with its hybrid connector and IATF 16949 certification for automotive-grade resilience.

With the Pro version’s expanded temperature range (-50°C to +180°C), you can safely monitor intake pressure in Arctic or desert environments. Pair this with its plug-and-play hybrid connector to eliminate downtime during installation.

Frequently asked questions

  • Which Toyota models is the WRR 89421-71020 Intake Pressure Sensor compatible with?

  • How to clean the connector of the WRR 89421-71020 sensor for Toyota vehicles?

  • Why is the WRR 89421-71020 sensor made of black plastic instead of metal?

  • Can the WRR 89421-71020 sensor be customized for extreme temperatures?

  • Is the WRR 89421-71020 Toyota intake pressure sensor OEM-approved?

  • Does the WRR 89421-71020 require professional tools for installation on Toyota Hilux?

  • What ensures reliable data transmission in the WRR 89421-71020's 4-pin connector?

  • How does the WRR 89421-71020's pressure sensing element ensure accuracy?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Intake Pressure Sensor (Base)Engine management in 2WD Toyota vehiclesPressure Range: 0–40 psi (ISO 16750-4 compliant) ▲
Material: Durable black plastic (withstands 85°C)		Accurate fuel/ignition control ▲
Cost-effective for standard applications		Limited to 2WD models ▲
Lower max pressure (vs Advanced)
Intake Pressure Sensor (Advanced)High-performance Toyota SUVs (e.g., Land Cruiser)Pressure Range: 0–50 psi (ISO 16750-4 ▲▲)
Temperature: -40°C to 125°C (ASTM D638)		Supports turbocharged engines ▲▲
Wider environmental tolerance ▲▲		Higher cost ▲
Not backward-compatible with older Toyotas
Exhaust Pressure SensorDiesel engine diagnostics (e.g., Hilux, Fortuner)Range: 0–100 psi (SAE J1939 certified) ▲
Backpressure monitoring ▲		Detects clogged exhausts ▲
Meets emission compliance standards		Bulky design ▲
Requires specialized mounting
Temperature Sensor (Base)Coolant monitoring in compact cars (Yaris, Prius)Range: -40°C–150°C (ISO 16750-3) ▲
Accuracy ±1°C ▲		Compact size ▲
Low power consumption ▲		Limited to non-turbo engines ▲
Temperature Sensor (Advanced)Turbocharged engines (Land Cruiser Prado)Range: -40°C–200°C (ISO 16750-3 ▲▲)
Accuracy ±0.5°C ▲▲		Handles extreme heat ▲▲
Compatible with ECU upgrades ▲▲		Higher price ▲▲
Requires recalibration
Knock SensorHigh-compression engines (Scion XD, Tacoma)Frequency Range: 5–20 kHz (SAE J2020 ▲)
Shock resistance: 50g (MIL-STD-810)		Prevents engine damage ▲
Reduces fuel waste ▲		Sensitive to external vibrations ▲
Shorter lifespan in dusty environments

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