12V Suzuki Hitachi Mass Air Flow Sensor Replacement MAF0031 74-50036

1380066J00 Mass Air Flow Sensor 22680-7S000/22680-7S00A/MAF0031/AFH70M38/22680-AW400/74-50036/AF10141

Quality sensors are manufactured to meet or exceed original equipment specifications and are 100% tested for accurate air flow measurement. Genuine OE parts are made to the exact specifications of the parts that originally came with the vehicle, ensuring seamless fitment without modifications.

Part number 1380066J00 (also formatted as 13800-66J00) is widely cross-referenced across multiple brands. The following cross-references have been identified:

Additional cross-reference numbers that have been associated with this part include:

• 7450036, 86-50036, 8650036

• MA159

• 226807S000, 226807S00A, 226807S00B

• 22680AT300, 22680CA000

• 19317438

• 1380050Z00, 1380050Z01

• MAF0031

Important: Small deviations in the part number can have a big impact on interoperability with your vehicle. Always compare the part number with that of your old part before purchase.

The 1380066J00 Mass Air Flow Sensor is designed for specific vehicle applications, with the primary application being the Suzuki Grand Vitara.

Important Note: This sensor is used across Suzuki models and also fits select Nissan and Infiniti applications. Always verify compatibility with your specific vehicle's year, make, model, engine size, and original part number before purchase. For Suzuki Grand Vitara, confirm the 2.7L V6 engine configuration.

A failing or failed 1380066J00 Mass Air Flow Sensor can produce a range of noticeable driveability issues. The MAF sensor is responsible for measuring intake air mass so the ECM can determine proper fuel delivery. When this sensor provides inaccurate readings or fails completely, engine performance is directly affected.

Common OBD-II codes associated with MAF sensor failure include:

• P0101 – Mass Air Flow Circuit Range/Performance Problem

• P0102 – Mass Air Flow Circuit Low Input

• P0103 – Mass Air Flow Circuit High Input

1. Disconnect Test: A simple diagnostic method is to unplug the MAF sensor connector. If the engine idle or performance improves significantly with the sensor disconnected, the MAF sensor is likely faulty.

2. OBD-II Scan: Retrieve diagnostic trouble codes to confirm MAF-related faults.

3. Visual Inspection: Inspect the sensor element for damage or a burnt smell.

4. Check for Air Intake Leaks: Before replacing the MAF sensor, check for simple air intake leaks, as they can cause identical symptoms.

5. Check Air Filter: If the air filter is not replaced, dirt accumulates on the sensor unit, leading to damage or malfunction.

Note: Symptoms may appear intermittently. A MAF sensor can fail gradually, with performance deteriorating over time as the hot-film sensing element ages or becomes contaminated. Contamination is a key reason why MAF sensors fail and require replacement.

When purchasing a replacement 1380066J00 Mass Air Flow Sensor, consider the following factors to ensure proper fitment, performance, and longevity.

Critical: Before purchasing, confirm that the part number on your existing sensor matches 1380066J00 or 13800-66J00. Small deviations in the part number can have a big impact on interoperability with your vehicle. Always compare the part number and product images with your old part before purchase.

The 1380066J00 sensor is primarily used in the Suzuki Grand Vitara (2006–2008, 2.7L V6). It also fits select Infiniti and Nissan models. Always confirm your specific vehicle's year, make, model, engine size, and original part number before purchasing.

While aftermarket alternatives may be available at lower price points, quality varies significantly:

• Genuine Suzuki OE parts are designed specifically for your vehicle to fit perfectly and function exactly like the original parts.

• OE-quality alternatives (such as Hitachi MAF0131) are manufactured to OE-level quality standards.

• Lower-cost alternatives may use inferior technology and provide unreliable readings.

This sensor features a 5-pin connector. Before ordering, verify that the plug configuration matches your vehicle's wiring harness connector.

• Location: The MAF sensor is located in the intake duct between the air filter and throttle body

• Quantity: One sensor per vehicle

• DIY Feasibility: Replacement is generally straightforward; users report installation taking approximately ten minutes or less

• Caution: Handle the sensing element with care; contamination from dirt, moisture, or oil can cause premature failure

Before replacing the MAF sensor, confirm that it is the root cause of your vehicle's symptoms. Perform the disconnect test or consult a professional diagnostic scan. Other issues such as vacuum leaks, clogged air filters, or faulty oxygen sensors can produce similar symptoms.

Quality MAF sensors typically come with warranties. Genuine OE parts are rigorously tested to meet quality standards and offer long-lasting, consistent operation. Check with your supplier for specific warranty terms before purchase.

Purchase from reputable suppliers with positive customer feedback. Reviews often provide valuable insight into product quality and compatibility. Some users report significant savings compared to local parts stores when purchasing online.

Check the supplier's return policy before purchase. Ensure you have the option to return the sensor if it does not fit your vehicle.

The most common cause of MAF sensor failure is contamination of the sensing element by dirt and moisture. Ensure your air filter is replaced at recommended intervals to prevent premature sensor failure. Also check that the intake system is properly sealed to prevent unfiltered air from entering.