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Delphi AF10123 Mass Air Flow Sensor
Delphi Mass Air Flow Sensor AF10123 Overview
The Delphi Mass Air Flow Sensor AF10123 is designed for precise air measurement in select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. This sensor ensures accurate airflow data for optimal engine performance and emission control.
- Color: Black and silver
- Mounting Type: Bolt-on installation
- Connector Quantity: 1 oval-shaped female connector
- Terminal Type: Pin with 3 male terminals
- Housing Included: No, probe only
- Wiring Harness Included: No
- Item Grade: Premium quality
- Package Contents: Mass air flow sensor probe and instruction sheet
Technical Details and Compatibility
This Delphi AF10123 mass air flow sensor features a bolt-on mounting design for straightforward installation. The sensor includes a single oval-shaped female connector with three male pin terminals, ensuring secure electrical connections. Its black and silver finish matches OEM specifications. This sensor is compatible with various Buick, Chevrolet, Oldsmobile, and Pontiac models, including the Buick LeSabre and Park Avenue, Chevrolet Lumina APV, Oldsmobile 88 and 98, and Pontiac Bonneville and Grand Prix, among others.
Applications and Problem Resolution
This mass air flow sensor is essential for monitoring the amount of air entering the engine, which helps the engine control unit regulate fuel injection and maintain emission standards. It addresses issues such as:
- Erratic engine idling or stalling
- Reduced fuel efficiency
- Check engine light triggered by airflow sensor faults
- Poor acceleration or engine hesitation
- Failed emissions tests due to inaccurate air measurement
Installation Notes and Tips
Installation requires removing the old sensor and bolting on the Delphi AF10123 sensor in its place. Ensure the connector is securely attached to avoid electrical faults. Since the wiring harness is not included, reuse the existing harness or source a compatible one. Follow the included instruction sheet carefully for proper installation and calibration.
Quality Assurance and Warranty
Delphi manufactures this mass air flow sensor to meet premium quality standards. The AF10123 part undergoes rigorous testing to ensure durability and reliable performance. Warranty coverage details should be confirmed with the point of purchase or Delphi directly.
| Brand | Delphi |
|---|---|
| Part Number | AF10123 |
| Color | Black and Silver |
| Connector Gender | Female |
| Connector Quantity | 1 |
| Connector Shape | Oval |
| Housing Included | No |
| Item Grade | Premium |
| Mounting Type | Bolt-On |
| Package Contents | Mass Air Flow Sensor - Probe Only, Instruction Sheet |
| Terminal Gender | Male |
| Terminal Quantity | 3 |
| Terminal Type | Pin |
| Wiring Harness Included | No |
This part fits 60 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1996 | Buick | LeSabre | N/A | Probe Only; 1st Design |
| 1996 | Buick | Park Avenue | N/A | Probe Only; 1st Design |
| 1996 | Buick | Riviera | N/A | Probe Only; 1st Design |
| 1996 | Oldsmobile | 88 | N/A | Probe Only; 1st Design |
| 1996 | Oldsmobile | 98 | N/A | Probe Only; 1st Design |
| 1996 | Oldsmobile | Cutlass Ciera | N/A | Probe Only; 1st Design |
| 1996 | Oldsmobile | LSS | N/A | Probe Only; 1st Design |
| 1996 | Pontiac | Bonneville | N/A | Probe Only; 1st Design |
| 1995 | Buick | Century | N/A | Probe Only; 1st Design |
| 1995 | Buick | LeSabre | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1995 | Buick | Park Avenue | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1995 | Buick | Regal | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1995 | Buick | Riviera | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1995 | Chevrolet | Lumina APV | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1995 | Oldsmobile | 88 | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1995 | Oldsmobile | 98 | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1995 | Oldsmobile | Cutlass Ciera | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1995 | Oldsmobile | Silhouette | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1995 | Pontiac | Bonneville | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1995 | Pontiac | Trans Sport | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1994 | Buick | Century | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1994 | Buick | LeSabre | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1994 | Buick | Park Avenue | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1994 | Buick | Regal | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1994 | Chevrolet | Lumina APV | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1994 | Oldsmobile | 88 | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1994 | Oldsmobile | 98 | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1994 | Oldsmobile | Cutlass Ciera | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1994 | Oldsmobile | Cutlass Cruiser | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1994 | Oldsmobile | Silhouette | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1994 | Pontiac | Bonneville | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1994 | Pontiac | Trans Sport | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1993 | Buick | LeSabre | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1993 | Buick | Park Avenue | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1993 | Buick | Regal | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1993 | Buick | Riviera | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1993 | Chevrolet | Lumina APV | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1993 | Oldsmobile | 88 | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1993 | Oldsmobile | 98 | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1993 | Oldsmobile | Silhouette | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1993 | Pontiac | Bonneville | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1993 | Pontiac | Trans Sport | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1992 | Buick | LeSabre | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1992 | Buick | Park Avenue | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1992 | Buick | Regal | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1992 | Buick | Riviera | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1992 | Chevrolet | Lumina APV | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1992 | Oldsmobile | 88 | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1992 | Oldsmobile | 98 | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1992 | Oldsmobile | Silhouette | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1992 | Oldsmobile | Toronado | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1992 | Pontiac | Bonneville | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1992 | Pontiac | Trans Sport | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1991 | Buick | Park Avenue | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1991 | Buick | Reatta | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1991 | Buick | Regal | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1991 | Buick | Riviera | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1991 | Oldsmobile | 98 | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1991 | Oldsmobile | Toronado | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
| 1990 | Buick | Regal | N/A | Compatible with vehicles with probe-only Mass Air Flow Sensors. |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.