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Bosch 0261230090 Pressure and Temperature Sensor

Bosch0261230090 Good Bosch 0261230090 Pressure and Temperature Sensor

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Bosch 0261230090 Pressure and Temperature Sensor

The Bosch 0261230090 is a high‑performance intake manifold pressure (MAP) and air temperature sensor. Designed for modern internal combustion engines, it delivers precise readings of both boost pressure and intake air temperature, enabling the engine control unit to optimize fuel injection, ignition timing, and overall performance.

Key Features

  • Dual‑functionality: Simultaneously measures manifold absolute pressure and intake air temperature.
  • Wide operating range: Supports engines with turbochargers, superchargers, and naturally aspirated configurations.
  • Robust construction: Resistant to high temperatures, vibration, and corrosive exhaust gases.
  • Compact four‑pin design: Easy integration into existing wiring harnesses.
  • High accuracy: Maintains ±1% pressure tolerance and ±2 °C temperature tolerance across the sensor’s range.

Technical Specifications

ParameterValue
Pressure Range0 – 300 kPa (0 – 43.5 psi)
Temperature Range-40 °C – 150 °C (-40 °F – 302 °F)
Output SignalAnalog voltage (0.5 V – 4.5 V) proportional to pressure; temperature via resistance change.
Electrical ConnectionFour‑pin connector: VCC, GND, OUT1 (pressure), OUT2 (temperature)
Operating Temperature-40 °C – 150 °C
DimensionsApprox. 20 mm × 15 mm × 10 mm
Weight≈12 g
MaterialHigh‑grade aluminum housing; ceramic sensor element.

Vehicle Compatibility

The Bosch 0261230090 is engineered to fit a wide array of Ford and Volvo models, including but not limited to:

  • Ford Focus (Mk2, MK3, MK4), especially the turbocharged 2.5 L variants.
  • Volvo C30, S40, V50, V70, XC90, and other models equipped with turbo or supercharger systems.
  • Opel Astra J, Corsa E, Insignia A, and related European vehicles that use a MAP sensor in the intake manifold.

Installation Guide

  1. Disconnect the battery: Ensure safety before working on electrical components.
  2. Remove the old sensor: Unscrew the mounting bolts and gently detach the wiring harness.
  3. Position the new sensor: Align the four‑pin connector with the harness, ensuring correct polarity.
  4. Screw in place: Tighten the mounting bolts to the manufacturer’s torque specification (typically 5 Nm).
  5. Reconnect the battery and test: Verify that the engine control unit registers valid pressure and temperature readings.

Performance Benefits

  • Enhanced fuel efficiency: Accurate MAP data allows precise fuel metering, reducing consumption.
  • Improved throttle response: Real‑time pressure feedback optimizes engine load management.
  • Reduced emissions: Correct air/fuel ratios lower NOx and CO₂ outputs.
  • Longevity: Durable sensor design minimizes failure rates in high‑stress environments.

Maintenance & Troubleshooting

  • Regular inspection: Check for physical damage or corrosion on the housing and connector pins.
  • Signal verification: Use a multimeter to confirm voltage output within specified ranges during engine operation.
  • Calibration check: If performance issues arise, verify sensor calibration against manufacturer specifications.
  • Replacement procedure: Follow the installation guide; no special tools beyond standard automotive screwdrivers and torque wrench are required.

Conclusion

The Bosch 0261230090 Pressure and Temperature Sensor is a reliable, versatile component essential for modern engine management systems. Its dual‑function design, robust construction, and broad vehicle compatibility make it an ideal choice for technicians seeking to maintain or restore optimal engine performance across a range of Ford and Volvo models.


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it
59.58 EUR
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58.58 EUR
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42.95 EUR
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55.80 EUR
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64.99 EUR
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46.77 EUR
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Brand Bosch

Bosch is a brand of power tools and appliances. The company was founded in 1886 and produces a wide range of power tools, appliances, and accessories. Bosch tools are known for their quality and durability, and the company is a leader in innovation and design.
Model Bosch 0261230090
MPN Bosch 0261230090
ID 6970401
Dimensions / Weight
Key Features

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