40.65 GBP
Bosch 0261230119 Pressure Sensor
A high-quality boost pressure sensor monitors intake manifold pressure for precise engine control and performance.
Stores where to buy this product
Bosch 0261230119 Pressure Sensor
The Bosch 0261230119 is a high‑performance intake manifold pressure (MAP) sensor, also referred to as an Saugrohrdruck or pressure collector sensor. It delivers precise absolute air pressure readings from the engine’s intake manifold, enabling the vehicle’s engine control unit (ECU) to optimize fuel injection, ignition timing and overall combustion efficiency.
Key Functionalities
- Absolute Pressure Measurement: Captures the true pressure within the intake manifold, accounting for vacuum and boost conditions.
- Wide Operating Range: Designed to function reliably from deep vacuum (≈0 kPa) up to high boost pressures (up to 1.5 bar), covering both naturally aspirated and turbocharged engines.
- Fast Response Time: Provides rapid signal updates, essential for real‑time engine management during acceleration, deceleration and transient loads.
- Robust Construction: Encased in a durable housing that resists heat, vibration and corrosive gases typical of automotive environments.
Technical Specifications
| Parameter | Value |
|---|---|
| Model Number | 0261230119 |
| Sensor Type | MAP (Manifold Absolute Pressure) |
| Signal Output | Analog voltage 0.5 V – 4.5 V (typical) |
| Operating Temperature | -40 °C to +125 °C |
| Electrical Supply | 12 V DC |
| Connection Type | Standard 3‑pin plug (or OEM wiring harness) |
| Dimensions | Approx. 30 mm × 20 mm × 15 mm |
| Weight | ≈50 g |
| Mounting Orientation | Front‑to‑rear (as per OEM diagram) |
| Compatibility | Ford Focus, C‑Max, Galaxy, Mondeo, S‑Max (TDCi 1.8 L), and other models with the same MAP circuit. |
Vehicle Compatibility Overview
The Bosch 0261230119 is engineered for a broad range of Ford vehicles that employ an intake manifold pressure sensor** in their engine management system. Commonly supported models include:
- Ford Focus (Mk2, Mk3) – 1.8 TDCi engines
- Ford C‑Max – 1.8 TDCi engines
- Ford Galaxy – 1.8 TDCi engines
- Ford Mondeo (Mk4) – 1.8 TDCi engines
- Ford S‑Max – 1.8 TDCi engines
- Other Ford models with the same MAP sensor architecture (e.g., Focus II Turnier, Galaxy II, Mondeo IV)
For each vehicle, the sensor is typically mounted on or near the intake manifold, connected to a pressure port that samples the air entering the combustion chambers. The ECU interprets the voltage signal to calculate engine load and adjust fuel delivery accordingly.
Installation Guide
- Preparation: Disconnect the vehicle’s battery to prevent electrical shorts. Ensure the engine is cool before proceeding.
- Accessing the Sensor: Remove any covers or components obstructing the intake manifold area (e.g., air filter housing, throttle body). Locate the existing MAP sensor; it will have a three‑pin connector and a pressure port.
- Disconnecting the Old Unit: Carefully detach the wiring harness from the sensor. Unscrew or unclamp the sensor housing from the manifold using the appropriate socket size (usually 10 mm).
- Installing the New Sensor: Align the Bosch 0261230119 with the pressure port, ensuring the connector matches the pin orientation. Secure it in place with the mounting screws or clamps.
- Reconnecting Electronics: Plug the sensor’s wiring harness back into the ECU connector. Verify that all pins are seated correctly to avoid signal loss.
- Testing: Reconnect the battery, start the engine and observe the ECU diagnostic lights or use an OBD‑II scanner to confirm a healthy MAP reading (typically between 0.5 V and 4.5 V).
Performance Benefits
- Improved Fuel Efficiency: Accurate pressure data allows the ECU to calculate optimal air‑fuel ratios, reducing fuel consumption.
- Enhanced Power Delivery: Real‑time load sensing ensures precise ignition timing and boost control, leading to smoother acceleration.
- Reduced Emissions: By maintaining stoichiometric combustion, the sensor helps keep exhaust emissions within regulatory limits.
- Reliability: Bosch’s proven engineering guarantees long‑term operation even under harsh engine bay conditions.
Maintenance Tips
- Inspect the pressure port for debris or oil contamination; clean gently with a soft brush if necessary.
- Avoid exposing the sensor to extreme temperatures beyond its specified range during storage.
- If the ECU reports a MAP fault, verify that the wiring harness is intact and free of corrosion before considering sensor replacement.
Conclusion
The Bosch 0261230119 Pressure Sensor stands as a critical component in modern Ford engine management systems. Its precise absolute pressure measurement, robust construction, and compatibility with a wide array of models make it an essential part for maintaining optimal engine performance, fuel economy, and emissions control.
Whether you are performing routine maintenance or addressing a diagnostic fault related to intake manifold pressure, the Bosch 0261230119 offers reliable functionality backed by decades of automotive sensor expertise.
| This product in Comparor | |
|---|---|
|
Category
This product is cataloged in our store in these categories
|
|
|
International
Find this product in one of our international stores
|
|
| Colors
Predominant colors of the product |
|
| Identifiers | |
| Brand | ![]() 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. |
| MPN | Bosch 0906097 |
| Model | Bosch 0261230119 |
| ID | 7007245 |
| Dimensions / Weight | |
| Key Features | |

