Delphi AF10488 Mass Air Flow Sensor

Mass Air Flow Sensor for OE-Style Replacement

Delphi AF10488 is a standard replacement mass air flow sensor probe for vehicles that use a probe-only MAF design. Built from Delphi’s OE heritage and aftermarket experience, it supports accurate airflow signal delivery for drivability-focused repairs on select Ford, Mercury, Lincoln, and Toyota applications.

Key Features

• Mass Air Flow Sensor, probe only
• Standard replacement grade for direct-service applications
• Black and silver housing finish
• 1 oval female connector with 4 male blade terminals
• Bolt-on mounting type
• No housing included and no wiring harness included
• Package contents: mass air flow sensor probe only and instruction sheet

Detailed Product Overview

The Delphi AF10488 is built for probe-only mass air flow sensor applications where the sensing element is serviced separately from the housing. It is a practical OE-style replacement for select 1990-1997 Ford, Mercury, Lincoln, and Toyota vehicles, including applications such as 1995-1997 Toyota Tacoma, 1991-1995 Ford Taurus, and 1990-1993 Ford Mustang. The AF10488 part number is also referenced across multiple aftermarket cross listings, making it a useful match point when verifying the correct sensor for a specific vehicle configuration.

Delphi draws on more than a century of OE experience and supplier knowledge used by major automakers. That background is reflected in the sensor’s standard replacement construction and fitment focus for probe-only MAF systems, including California emission system applications listed for certain Ford and Mercury models. This part cross-references Standard Ignition MAS0245 and Hitachi Automotive MAF0055 for the same application.

Common Problems This Sensor May Address

• Rough idle caused by inaccurate airflow readings
• Hesitation or stumble during acceleration
• Hard starting related to incorrect air-fuel calculation
• Check engine light triggered by mass air flow sensor faults
• Poor throttle response from a failing probe-only MAF sensor

Installation Notes and Fitment Tips

• Fits 1995-1997 Toyota Tacoma, N/A
• Fits 1991-1995 Ford Taurus, N/A
• Fits 1992-1994 Ford Tempo, N/A
• Fits 1992-1994 Mercury Topaz, N/A
• Fits 1990-1993 Ford Mustang, N/A
• Fits 1991-1993 Mercury Sable, N/A
• Fits 1990-1992 Ford Ranger, N/A
• Fits 1990-1991 Ford Aerostar, N/A
• Fits 1990-1991 Ford LTD Crown Victoria, N/A; Probe Only; with California Emission System
• Fits 1990-1991 Mercury Colony Park, N/A; Probe Only; with California Emission System
• Fits 1990-1991 Mercury Grand Marquis, N/A; Probe Only; with California Emission System
• Fits 1990 Ford Bronco II, N/A
• Fits 1990 Lincoln Town Car, N/A; Probe Only; with California Emission System

Verify the connector shape, terminal count, and probe-only configuration before installation. Because this unit does not include a housing or wiring harness, confirm the existing sensor body and connector style match the vehicle’s original setup. Clean surrounding intake components and inspect for vacuum leaks or contamination that could affect airflow readings after replacement.

Quality Assurance

Delphi builds this replacement sensor using OE-focused engineering knowledge developed through long-term supplier relationships with major automakers. The AF10488 is a standard replacement part intended to meet the needs of listed probe-only MAF applications, including Ford Mustang, Ford Taurus, and Toyota Tacoma fitments.