Mass Air Flow Sensor for 1998-1999 Nissan Sentra & More - Walker 245-2101

Walker Products 245-2101 mass air flow sensor for the 1998-1999 Nissan Sentra 4-cylinder 2.0L and other vehicles measures the air entering the engine. The ECU uses that reading to set the air-fuel mix.

• Programmed and tested for fit, form and function before sale
• Custom engineered circuit boards and programming
• Custom tuned flow characteristics across the full flow spectrum
• Calibrations go through 100% production testing and on-vehicle verification

Quick facts

• Part: Walker Products 245-2101 mass air flow sensor
• Fits: the 1998-1999 Nissan Sentra 4-cylinder 2.0L and other vehicles
• Condition: New

A failing mass air flow sensor can show up as a rough idle, hesitation under acceleration or a check engine light. Before you replace the sensor, rule out a cracked intake tube, a clogged air filter or a loose connector, since any of them can also upset the air reading.

Fits

This mass air flow sensor is a direct-fit replacement for the 1998-1999 Nissan Sentra 4-cylinder 2.0L, the 1995-1996 and 1999 Infiniti G20 4-cylinder 2.0L and the 1995-1998 Nissan 200SX 4-cylinder 2.0L. This listing is one sensor; the 1998-1999 Nissan Sentra 4-cylinder 2.0L takes one.

Specifications

In the box

One mass air flow sensor with replacement Torx® screws and the corresponding tools. The housing is not included.

Installation notes

• Designed for straightforward installation to keep vehicle downtime short.
• Oils from your hands can damage the sensor, so handle it with care.

Interchange: 105-192-W4