Intake Air Pressure Temperature Sensor 2897333 for FOTON Cummins Engine – OEM Precision Monitoring

When your FOTON truck's engine demands pinpoint accuracy in air intake monitoring, this Intake Air Pressure Temperature Sensor 2897333 steps up as the silent guardian of performance. Specifically engineered for FOTON vehicles equipped with Cummins engines, this sensor continuously feeds your ECU with real-time manifold pressure and temperature readings — ensuring your engine breathes efficiently, burns fuel economically, and meets strict emissions standards. Whether you're managing a fleet or sourcing replacement parts for heavy-duty repairs, this OEM-grade component delivers the reliability that keeps wheels turning and downtime at bay.

Key Features and Benefits of the 2897333 Intake Air Pressure Temperature Sensor

This sensor doesn't just measure — it communicates with your engine's brain in real time. Here's what makes it stand out:

• Dual-Function Sensing: Simultaneously monitors intake manifold absolute pressure (MAP) and intake air temperature (IAT), providing the ECU with two critical data streams from a single compact unit.
• High-Sensitivity Element: The precision piezoresistive sensing chip responds instantly to pressure fluctuations, ensuring accurate readings across the full operating range — from cold starts to peak load conditions.
• Robust Construction: A durable black engineering-plastic housing withstands engine bay vibration, heat cycling, and chemical exposure, while the integrated turquoise fluorosilicone sealing ring locks out oil, moisture, and contaminants.
• Reliable 3-Pin Connector: The integrated electrical connector ensures a secure, vibration-proof link to the wiring harness, minimizing signal noise and connection failures.
• Direct OEM Replacement: Matches the original factory specifications for part number 2897333, so installation is straightforward with no modifications required.
• Extended Service Life: Engineered to resist thermal degradation and sensor drift over time, maintaining calibration accuracy throughout its operational lifespan.
• Optimized Engine Performance: By delivering precise data, this sensor helps the ECU fine-tune fuel injection timing, boost pressure control, and EGR valve operation — translating directly into better fuel economy and lower emissions.

Technical Specifications – Intake Air Pressure Temperature Sensor 2897333 FOTON

Application Scenarios – Where This Sensor Works Hardest

The Intake Air Pressure Temperature Sensor 2897333 is purpose-built for the entire FOTON lineup powered by Cummins engines. It finds its home mounted directly on the engine's intake manifold or air intake piping, where it continuously senses the pressure and temperature of incoming air after the turbocharger and intercooler.

Compatible FOTON Vehicle Series

• FOTON Auman Heavy-Duty Trucks – Long-haul freight, construction haulage, and logistics operations
• FOTON Aumark Medium-Duty Trucks – Urban distribution, cold-chain transport, and municipal services
• FOTON Ollin Light-Duty Trucks – Last-mile delivery, small cargo, and commercial transport
• FOTON Tunland Pickup Trucks – Utility, off-road, and light commercial applications
• FOTON VIEW Vans – Passenger and cargo van configurations with Cummins ISF engines

How It Functions in the System

Once installed in the intake air piping downstream of the intercooler, this sensor acts as the engine's atmospheric interpreter. It reads the density of incoming air by measuring both pressure and temperature simultaneously, then transmits this data to the Engine Control Unit (ECU). The ECU uses these readings to calculate precise air mass entering the cylinders — without this information, fuel injection quantity, turbo boost targets, and EGR rates would all be guesswork. Consequently, this sensor is one of the most frequently replaced components during routine freight vehicle maintenance, especially when trucks exhibit symptoms like poor fuel economy, black smoke, or reduced power under load.

OEM/ODM Capabilities – Tailored to Your Business Needs

At Mettlead, we understand that different markets demand different approaches. That's precisely why we offer flexible manufacturing and branding solutions for the 2897333 Intake Air Pressure Temperature Sensor:

• White-Label Packaging: Receive sensors in neutral packaging, ready for your own brand labels — ideal for distributors building their private-label parts catalog.
• Custom Packaging & Branding: We produce fully branded boxes, labels, and documentation featuring your company identity, part numbering system, and language requirements.
• Strict Quality Control: Every sensor undergoes pressure calibration testing, temperature accuracy verification, and electrical continuity checks before leaving our facility. Additionally, batch traceability ensures full accountability.
• Factory-Direct Pricing: By sourcing directly from our manufacturing base in China, you eliminate middlemen and enjoy competitive unit costs — especially beneficial for bulk orders.
• Flexible MOQ: Whether you need a trial order of 50 pieces or a container load of 10,000 units, we accommodate your volume requirements without compromising lead times.
• Facility Visits Welcome: We invite prospective partners to visit our production facility, inspect quality processes firsthand, and build confidence in our supply chain.

Frequently Asked Questions – Intake Air Pressure Temperature Sensor 2897333 FOTON

What symptoms indicate that the 2897333 intake air pressure temperature sensor has failed?

A failing sensor typically announces itself through several telltale signs: the check engine light illuminates (often with DTC codes P0106, P0107, P0108 for pressure or P0110, P0112, P0113 for temperature), the engine loses power under acceleration, fuel consumption increases noticeably, black or excessive exhaust smoke appears, and the turbocharger may over-boost or under-boost. In some cases, the engine enters a "limp mode" to protect itself from running with incorrect air-fuel ratios.

Is this sensor a direct plug-and-play replacement for my FOTON truck?

Yes. This sensor is manufactured to OEM specification 2897333 and fits directly into the original mounting location on FOTON trucks equipped with Cummins ISF, ISBe, ISDe, and ISLe engines. No wiring modifications, adapter harnesses, or ECU recalibration are needed — it plugs in and communicates with the ECU immediately.

How does this sensor differ from a standalone MAP sensor or standalone IAT sensor?

Unlike single-function sensors, this 2897333 unit integrates both pressure and temperature sensing into one compact body. This combined design reduces the number of mounting ports required on the intake manifold, simplifies wiring, and ensures that pressure and temperature readings come from the exact same location — improving the ECU's air mass calculation accuracy.

What is the expected lifespan of this intake air pressure temperature sensor?

Under normal operating conditions, this sensor is engineered to deliver reliable performance for over 10,000 operating hours. However, factors such as excessive oil contamination in the intake system (often from worn turbo seals), extreme thermal cycling, or electrical surges can shorten its life. Regular maintenance of the air filtration and crankcase ventilation systems helps maximize sensor longevity.

Can I test the 2897333 sensor before replacing it?

Absolutely. You can verify the sensor using a multimeter or diagnostic scan tool. For the pressure output, check that voltage varies between approximately 0.5V (low pressure/vacuum) and 4.5V (high pressure/boost) with the key on and engine running. For the temperature element, measure resistance across the NTC pins — it should decrease as temperature rises (approximately 5,000–7,000Ω at 25°C, dropping to around 300–400Ω at 100°C). If readings are fixed, erratic, or out of range, replacement is warranted.

Does this sensor require calibration after installation?

No manual calibration is required. The sensor arrives factory-calibrated and the ECU automatically recognizes its output characteristics upon installation. Simply clear any stored fault codes with a diagnostic tool after fitting the new sensor, and the system will resume normal closed-loop operation.

Ready to Source Your Intake Air Pressure Temperature Sensor 2897333?

Don't let a faulty sensor compromise your fleet's performance and fuel efficiency. Mettlead delivers OEM-quality FOTON truck parts at factory-direct prices, with fast global shipping and secure payment options tailored to international B2B buyers.

Take the next step:

• 📩 Contact us now to request a quote, confirm compatibility, or discuss bulk pricing for the 2897333 sensor.
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