0261230283 Car Map Sensor Intake For Lancia Opel Vauxhall Toyota Mazda Saab Chevrolet

0261230283 Map Sensor Intake Manifold Absolute Pressure Sensor For Alfa Romeo / Fiat / Lancia / Opel / Vauxhall / Toyota / Kia / Mitsubishi / Mazda / Saab / Chevrolet

The 0261230283 MAP sensor is compatible with and can be substituted by the following OEM and equivalent part numbers:

Note: Always verify compatibility with your specific vehicle application before purchase. Cross-reference numbers are provided for reference purposes only and do not guarantee fitment across all listed vehicles.

The 0261230283 MAP sensor is widely used across multiple vehicle manufacturers and engine platforms. Below is a comprehensive list of confirmed compatible applications:

Important: This sensor is compatible with a wide range of passenger vehicles, commercial vehicles, and powersports applications. Always verify fitment using your vehicle's VIN and exact engine code before purchasing.

A failing or faulty 0261230283 MAP sensor can manifest through a variety of drivability and performance issues. Early recognition of these symptoms can prevent more serious engine damage and costly repairs.

1. Illuminated Check Engine Light
The most common indication of a MAP sensor issue. The ECU detects abnormal voltage signals from the sensor and triggers the warning light. Common diagnostic trouble codes (DTCs) associated with MAP sensor failure include:

• P0106 – MAP/Barometric Pressure Circuit Range/Performance

• P0107 – MAP Sensor Circuit Low Input

• P0108 – MAP Sensor Circuit High Input

• P0234 – Turbocharger Overboost Condition

• P0236 – Turbocharger Boost Sensor A Circuit Range/Performance

2. Loss of Boost Pressure or Reduced Power
Inaccurate pressure readings lead to improper fuel delivery and boost control, resulting in sluggish acceleration and a general lack of power. A faulty sensor can cause the engine to "喘匀一口气" (struggle to breathe properly).

3. Poor Fuel Economy
When the MAP sensor provides incorrect load data, the ECU may compensate by delivering an excessively rich or lean fuel mixture, significantly reducing fuel efficiency.

4. Rough Idle or Stalling
A faulty MAP sensor disrupts the air-fuel mixture, causing the engine to idle roughly or stall.

5. Hard Starting or No Start Condition
The engine may become difficult to start, particularly when cold, due to improper fuel mixture calculation.

6. Black Smoke from Exhaust (Diesel Engines)
A rich fuel mixture caused by faulty MAP sensor readings often results in dark smoke emitting from the tailpipe, particularly under acceleration.

7. Engine Running in Limp Mode
The ECU may force the engine into a reduced-power mode to prevent damage when sensor readings are out of specification.

8. Turbo Lag or Poor Throttle Response
Inconsistent MAP signals during throttle changes can cause hesitation or delayed boost response.

9. Failed Emissions Test
Inaccurate air-fuel ratio control leads to increased emissions, potentially causing the vehicle to fail mandatory emissions inspections.

Common causes of MAP sensor failure include:

• Contamination – Oil or debris buildup on the sensing element

• Age and wear – Internal components degrade over time

• Heat exposure – Prolonged exposure to high under-hood temperatures

• Vibration damage – Constant engine vibration can damage internal connections

• Electrical issues – Damaged wiring, corroded connectors, or poor ground connections

Users who have replaced a failed 0261230283 sensor with a new unit report:

• Check engine light turns off permanently

• Idle stabilizes from erratic to smooth operation

• Fuel economy improves significantly

• Engine performance returns to normal

When purchasing a replacement 0261230283 MAP sensor, consider the following factors to ensure you select the right component for your vehicle.

Always confirm your vehicle's original equipment (OE) part number before purchasing. While 0261230283 is the primary reference, some vehicles may use cross-reference numbers such as 77366191, 93170309, or 0261230042.

Critical: Check your vehicle's VIN and engine code against the compatibility list. Physical fitment and electrical connector configuration must match exactly. Use the vehicle selector tool to verify fitment for your specific make, model, and year.

The 0261230283 is a 2.5 BAR absolute pressure sensor (36.0 PSI), specifically designed for turbocharged applications with a pressure range of 20 – 250 kPa. Using a sensor with an incorrect pressure rating will result in inaccurate readings and poor engine performance.

This part number is available as a T-MAP sensor (with integrated air temperature sensor). Ensure your replacement sensor includes the temperature sensing function if your vehicle's system requires it. A standard MAP sensor without temperature sensing will not function correctly as a replacement.

The 0261230283 features a multi-pin connector with 4 pins for the T-MAP variant. The connector shape is oval with 1 mounting bore. Verify that your vehicle's wiring harness connector matches this configuration.

Material quality matters. The sensor features:

• Durable composite/plastic body for corrosion resistance

• Green watertight seal for protection against moisture and contaminants

• Resistance to vibration and temperature fluctuations

• OE-quality pressure sensors with the latest chip technology

Consider replacing your MAP sensor if:

• You experience loss of power, inconsistent boost, or check engine lights

• Your vehicle has significant mileage – sensors typically degrade over time

• You encounter rough idle, poor fuel economy, or black smoke from exhaust

• You have diagnostic trouble codes related to MAP/boost sensor performance

Professional installation is recommended for optimal results. Key installation considerations include:

• Proper mounting – Single mounting bore installation

• Correct torque – Over-tightening can damage the sensor

• Seal integrity – Ensure the watertight seal is properly seated

• Electrical connection – Verify the connector is clean and free of corrosion

• ECU reset – Some installations may require clearing diagnostic codes and ECU adaptation

While pricing varies significantly between suppliers, consider the following:

• Extremely low-priced units may use inferior materials or lack proper quality control

• OE-quality options provide the best balance of quality and value

Choose suppliers who offer:

• Clear warranty terms (minimum 12 months recommended)

• Hassle-free return policies

• Compatibility guarantees (with VIN verification)

Before installing the new sensor:

• Compare the new unit visually with the old one – dimensions and connector should match

• Check that the part number on the new sensor matches your requirements

• Inspect the connector pins for straightness and integrity

• Clean the intake manifold port before installation if necessary