Bosch MAP Sensor 0261230262 - OE-Fit Manifold Absolute Pressure Sensor, Chemical-Resistant, High-Resolution

Bosch MAP Sensor 0261230262 accurately measures intake manifold absolute pressure to help your engine run smoothly and efficiently.

This Bosch-manufactured Manifold Absolute Pressure (MAP) sensor delivers precise pressure readings using advanced chip technology and a chemically resistant coating for long life inside the intake manifold. Engine control modules rely on this signal to adjust fuel delivery and ignition timing; Bosch engineers this sensor to meet or exceed original equipment standards for fit, function, and durability.

How does this MAP sensor improve engine performance?

The MAP sensor provides the engine control unit with real-time manifold pressure data so fuel and timing adjustments can be more accurate. That helps maintain steady idle, consistent acceleration response, and optimized combustion across operating conditions without making performance promises.

• High-resolution pressure sensing for fine-tuned engine management
• Stable signal output supports smoother idle and throttle response
• Compatibility with vehicle ECU strategies for proper air–fuel balance

What makes the Bosch design durable for intake environments?

Bosch builds this sensor with a robust housing and a special protective coating on the sensing element to resist contaminants and chemicals commonly found in the intake tract. The rugged construction reduces failure risk and extends service life compared with lower-quality aftermarket parts.

• Chemical-resistant coating protects sensitive electronics
• Sturdy enclosure resists vibration and thermal stress inside the manifold
• Longer life reduces the need for frequent replacement

Will this unit fit and install easily on my vehicle?

The Bosch 0261230262 is engineered with OE-style connector terminals and mounting points for a direct, trouble-free replacement on compatible models. Always verify fitment by year, make, model and engine code before ordering to ensure correct compatibility.

• OE-identical electrical connector for plug-and-play replacement
• Matching attachment points for an exact mechanical fit
• Fits select Buick, Cadillac, and Chevrolet vehicles—confirm with fit checker

How does Bosch technology set this MAP sensor apart?

Bosch continuously updates sensor designs using modern semiconductor chips and manufacturing processes to deliver consistent accuracy and reliability. This ongoing development keeps the part aligned with contemporary engine management requirements without altering original equipment performance expectations.

• Updated chip technology for improved measurement precision
• Manufactured to meet or exceed OEM performance and emissions specifications
• Backed by Bosch engineering experience in fuel and ignition systems

Who is this for: The Bosch MAP Sensor 0261230262 is aimed at vehicle owners, mechanics, and fleet technicians who need an OE-style replacement MAP sensor for compatible Buick, Cadillac, and Chevrolet models. Choose this sensor if you want a direct-fit, durable replacement built with modern chip technology and a protective coating to resist intake contaminants. It’s suited for routine maintenance, resolving pressure-sensor related drivability issues, or restoring proper engine management after a failed MAP sensor. Remember to check specific vehicle fitment—engine variations can affect compatibility.