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Standard Ignition S2440 Mass Air Flow Sensor Connector
| Brand | Standard Ignition S2440 |
|---|---|
| Connector Gender | Female |
| Connector Quantity | 1 |
| Connector Shape | Oval |
| Terminal Gender | Female |
| Terminal Quantity | 5 |
| Terminal Type | Blade |
| Wire Quantity | 5 |
| Fits | Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Saturn, and Suzuki · 150 vehicles |
Direct replacement connector. Replaces only the damaged connector for a cost-effective repair.
High-grade materials. Copper alloy, brass, and phosphor bronze terminals with a polyamide housing.
100% tested. Verified for proper mechanical and electrical fit, form, and function.
Cross-references 1P1604, 13501881 and EC2341 for the same application. See all 6.
$77.53Free shipping
In stock · usually ships same day before 1pm CST
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Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Mass Air Flow Sensor Connector options
Mass Air Flow Sensor Connector Replacement
Restore a damaged MAF sensor connection with the Standard Ignition S2440 mass air flow sensor connector. This direct replacement electrical connector is built for vehicles that need a clean repair at the sensor plug, including Chevrolet Silverado 1500, GMC Sierra 2500 HD, and Cadillac Escalade applications.
Standard Ignition S2440 uses quality terminal materials and a polyamide housing for dependable electrical contact in demanding underhood conditions. It is a practical repair choice when the original connector is cracked, heat-damaged, or no longer locks securely to the sensor.
Key Features
- Female connector with an oval housing shape
- 5 female blade terminals with 5-wire configuration
- Direct replacement electrical connector for mass air flow sensor repair
- High-grade terminal materials including copper alloy, brass, and phosphor bronze
- Polyamide resin housing for durability in harsh environments
- 100% tested for mechanical and electrical fit, form, and function
- Heat shrink butt connectors included
Detailed Description
The Standard Ignition S2440 is a replacement mass air flow sensor connector made for repairing the damaged connector side of the circuit without replacing the full harness. It is engineered for a secure electrical interface and consistent signal transfer at the MAF sensor, which is important for drivability and engine management on GM and Cadillac platforms. This part number, S2440, is commonly searched for fitment on Chevrolet Silverado 2500 HD, GMC Sierra 3500 HD, and Cadillac Escalade models.
This part cross-references ACDelco 13501881 for the same application.
What It Helps Fix
- Broken or cracked MAF sensor connector housing
- Loose terminal contact at the sensor plug
- Heat-related connector damage near the engine bay
- Intermittent sensor signal caused by worn terminals
- Corrosion or physical damage at the original connector
Installation Notes and Tips
Verify connector shape, terminal count, and wire count before installation. Match the vehicle-side connector to the oval, 5-terminal female design and confirm the application against the existing sensor connector before splicing. For GM trucks and SUVs such as Silverado, Sierra, Tahoe, Yukon, and Escalade, inspect the harness for additional heat damage before completing the repair. S2440 is also used on select Chevrolet Traverse, GMC Acadia, and Buick Enclave applications.
Quality Assurance
Standard Ignition tests these electrical connectors for proper mechanical and electrical fit, form, and function. The combination of high-grade terminal metals and a polyamide housing supports long service life and reliable performance in harsh operating conditions.
This part fits 150 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2015 | Chevrolet | Silverado 3500 HD | — | — | DIESEL | N/A | — |
| 2015 | GMC | Sierra 2500 HD | — | — | CNG | N/A | — |
| 2015 | GMC | Sierra 3500 HD | — | — | — | N/A | Gray |
| 2014 | Cadillac | Escalade | — | — | — | N/A | Gray |
| 2014 | Cadillac | Escalade ESV | 6.2L | V8 | — | N/A | — |
| 2014 | Chevrolet | Silverado 3500 HD | — | — | DIESEL | N/A | — |
| 2014 | Chevrolet | Suburban 1500 | — | — | — | N/A | — |
| 2014 | Chevrolet | Tahoe | — | — | — | N/A | Gray |
| 2014 | GMC | Sierra 2500 HD | — | — | CNG | N/A | — |
| 2014 | GMC | Sierra 3500 HD | — | — | — | N/A | Gray |
| 2014 | GMC | Yukon | — | — | — | N/A | Gray |
| 2014 | GMC | Yukon XL 1500 | — | — | — | N/A | — |
| 2013 | Cadillac | Escalade | — | — | — | N/A | Gray |
| 2013 | Cadillac | Escalade ESV | 6.2L | V8 | — | N/A | — |
| 2013 | Cadillac | Escalade EXT | — | — | — | N/A | — |
| 2013 | Chevrolet | Avalanche | — | — | — | N/A | — |
| 2013 | Chevrolet | Silverado 1500 | — | — | — | N/A | — |
| 2013 | Chevrolet | Silverado 2500 HD | — | — | — | N/A | Gray |
| 2013 | Chevrolet | Silverado 3500 HD | — | — | — | N/A | Gray |
| 2013 | Chevrolet | Suburban 1500 | — | — | — | N/A | — |
| 2013 | Chevrolet | Suburban 2500 | — | — | — | N/A | — |
| 2013 | Chevrolet | Tahoe | — | — | — | N/A | Gray |
| 2013 | GMC | Sierra 1500 | — | — | — | N/A | Gray |
| 2013 | GMC | Sierra 2500 HD | — | — | CNG | N/A | — |
| 2013 | GMC | Sierra 3500 HD | — | — | — | N/A | Gray |
| 2013 | GMC | Yukon | — | — | — | N/A | Gray |
| 2013 | GMC | Yukon XL 1500 | — | — | — | N/A | — |
| 2013 | GMC | Yukon XL 2500 | — | — | — | N/A | Gray |
| 2012 | Cadillac | Escalade | — | — | — | N/A | Gray |
| 2012 | Cadillac | Escalade ESV | — | — | — | N/A | — |
| 2012 | Cadillac | Escalade EXT | — | — | — | N/A | — |
| 2012 | Chevrolet | Avalanche | — | — | — | N/A | — |
| 2012 | Chevrolet | Silverado 1500 | — | — | — | N/A | — |
| 2012 | Chevrolet | Silverado 2500 HD | — | — | — | N/A | Gray |
| 2012 | Chevrolet | Silverado 3500 HD | — | — | — | N/A | Gray |
| 2012 | Chevrolet | Suburban 1500 | — | — | — | N/A | — |
| 2012 | Chevrolet | Suburban 2500 | — | — | — | N/A | — |
| 2012 | Chevrolet | Tahoe | — | — | — | N/A | Gray |
| 2012 | GMC | Sierra 1500 | — | — | — | N/A | Gray |
| 2012 | GMC | Sierra 2500 HD | — | — | DIESEL | N/A | — |
| 2012 | GMC | Sierra 3500 HD | — | — | — | N/A | Gray |
| 2012 | GMC | Yukon | — | — | — | N/A | Gray |
| 2012 | GMC | Yukon XL 1500 | — | — | — | N/A | — |
| 2012 | GMC | Yukon XL 2500 | — | — | — | N/A | Gray |
| 2011 | Buick | Enclave | — | — | — | N/A | — |
| 2011 | Cadillac | CTS | 3.0L | V6 | — | N/A | — |
| 2011 | Cadillac | Escalade | — | — | — | N/A | Gray |
| 2011 | Cadillac | Escalade ESV | — | — | — | N/A | — |
| 2011 | Cadillac | Escalade EXT | — | — | — | N/A | — |
| 2011 | Chevrolet | Avalanche | — | — | — | N/A | — |
| 2011 | Chevrolet | Silverado 1500 | — | — | — | N/A | — |
| 2011 | Chevrolet | Silverado 2500 HD | — | — | — | N/A | Gray |
| 2011 | Chevrolet | Silverado 3500 HD | — | — | — | N/A | Gray |
| 2011 | Chevrolet | Suburban 1500 | — | — | — | N/A | — |
| 2011 | Chevrolet | Suburban 2500 | — | — | — | N/A | — |
| 2011 | Chevrolet | Tahoe | — | — | — | N/A | Gray |
| 2011 | Chevrolet | Traverse | — | — | — | N/A | — |
| 2011 | GMC | Acadia | — | — | — | N/A | — |
| 2011 | GMC | Sierra 1500 | — | — | — | N/A | Gray |
| 2011 | GMC | Sierra 2500 HD | — | — | DIESEL | N/A | — |
| 2011 | GMC | Sierra 3500 HD | — | — | — | N/A | — |
| 2011 | GMC | Yukon | — | — | — | N/A | Gray |
| 2011 | GMC | Yukon XL 1500 | — | — | — | N/A | — |
| 2011 | GMC | Yukon XL 2500 | — | — | — | N/A | Gray |
| 2010 | Buick | Enclave | — | — | — | N/A | — |
| 2010 | Cadillac | CTS | — | — | — | N/A | Gray |
| 2010 | Cadillac | Escalade | — | — | — | N/A | Gray |
| 2010 | Cadillac | Escalade ESV | — | — | — | N/A | Gray |
| 2010 | Cadillac | Escalade EXT | — | — | — | N/A | Gray |
| 2010 | Chevrolet | Avalanche | — | — | — | N/A | Gray |
| 2010 | Chevrolet | Silverado 1500 | — | — | — | N/A | Gray |
| 2010 | Chevrolet | Silverado 2500 HD | — | — | — | N/A | Gray |
| 2010 | Chevrolet | Silverado 3500 HD | — | — | — | N/A | Gray |
| 2010 | Chevrolet | Suburban 1500 | — | — | — | N/A | Gray |
| 2010 | Chevrolet | Suburban 2500 | — | — | — | N/A | Gray |
| 2010 | Chevrolet | Tahoe | — | — | — | N/A | Gray |
| 2010 | Chevrolet | Traverse | — | — | — | N/A | — |
| 2010 | GMC | Acadia | — | — | — | N/A | — |
| 2010 | GMC | Sierra 1500 | — | — | — | N/A | Gray |
| 2010 | GMC | Sierra 3500 HD | — | — | — | N/A | Gray |
| 2010 | GMC | Yukon | — | — | — | N/A | Gray |
| 2010 | GMC | Yukon XL 1500 | — | — | — | N/A | Gray |
| 2010 | GMC | Yukon XL 2500 | — | — | — | N/A | Gray |
| 2010 | Saturn | Outlook | — | — | — | N/A | — |
| 2009 | Buick | Enclave | — | — | — | N/A | — |
| 2009 | Cadillac | CTS | — | — | — | N/A | Gray |
| 2009 | Cadillac | Escalade | — | — | — | N/A | — |
| 2009 | Cadillac | Escalade ESV | — | — | — | N/A | Gray |
| 2009 | Cadillac | Escalade EXT | — | — | — | N/A | Gray |
| 2009 | Chevrolet | Avalanche | — | — | — | N/A | Gray |
| 2009 | Chevrolet | Malibu | — | — | — | N/A | Gray |
| 2009 | Chevrolet | Silverado 1500 | — | — | — | N/A | Gray |
| 2009 | Chevrolet | Silverado 2500 HD | — | — | — | N/A | Gray |
| 2009 | Chevrolet | Silverado 3500 HD | — | — | — | N/A | Gray |
| 2009 | Chevrolet | Suburban 1500 | — | — | — | N/A | Gray |
| 2009 | Chevrolet | Suburban 2500 | — | — | — | N/A | Gray |
| 2009 | Chevrolet | Tahoe | — | — | — | N/A | Gray |
| 2009 | Chevrolet | Trailblazer | — | — | — | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 2009 | Chevrolet | Traverse | — | — | — | N/A | — |
| 2009 | GMC | Acadia | — | — | — | N/A | — |
| 2009 | GMC | Envoy | — | — | — | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 2009 | GMC | Sierra 1500 | — | — | — | N/A | Gray |
| 2009 | GMC | Sierra 3500 HD | — | — | — | N/A | Gray |
| 2009 | GMC | Yukon | — | — | — | N/A | Gray |
| 2009 | GMC | Yukon XL 1500 | — | — | — | N/A | Gray |
| 2009 | GMC | Yukon XL 2500 | — | — | — | N/A | Gray |
| 2009 | Pontiac | G8 | 3.6L | V6 | — | N/A | — |
| 2009 | Saturn | Outlook | — | — | — | N/A | — |
| 2009 | Suzuki | XL-7 | — | — | — | N/A | — |
| 2008 | Cadillac | CTS | — | — | — | N/A | — |
| 2008 | Cadillac | STS | — | — | — | N/A | Gray |
| 2008 | Chevrolet | Equinox | 3.6L | V6 | — | N/A | — |
| 2008 | Chevrolet | Trailblazer | — | — | — | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 2008 | GMC | Envoy | — | — | — | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 2008 | Pontiac | G8 | 3.6L | V6 | — | N/A | — |
| 2008 | Suzuki | XL-7 | — | — | — | N/A | — |
| 2007 | Cadillac | SRX | 3.6L | V6 | — | N/A | — |
| 2007 | Chevrolet | Trailblazer | — | — | — | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 2007 | GMC | Envoy | — | — | — | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 2007 | Suzuki | XL-7 | — | — | — | N/A | — |
| 2006 | Chevrolet | Trailblazer | — | — | — | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 2006 | Chevrolet | Trailblazer EXT | — | — | — | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 2006 | GMC | Envoy | — | — | — | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 2006 | GMC | Envoy XL | — | — | — | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 2005 | Buick | Rainier | — | — | — | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 2005 | Chevrolet | SSR | — | — | — | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 2005 | Chevrolet | Trailblazer | — | — | — | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 2005 | Chevrolet | Trailblazer EXT | — | — | — | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 2005 | GMC | Envoy | — | — | — | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 2005 | GMC | Envoy XL | — | — | — | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 2005 | GMC | Envoy XUV | — | — | — | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 2004 | Buick | Rainier | — | — | — | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 2004 | Chevrolet | SSR | — | — | — | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 2004 | Chevrolet | Trailblazer | — | — | — | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 2004 | Chevrolet | Trailblazer EXT | — | — | — | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 2004 | GMC | Envoy | — | — | — | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 2004 | GMC | Envoy XL | — | — | — | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 2004 | GMC | Envoy XUV | — | — | — | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 2004 | Oldsmobile | Bravada | — | — | — | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 2003 | Chevrolet | SSR | — | — | — | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 2003 | Chevrolet | Trailblazer | — | — | — | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 2003 | Chevrolet | Trailblazer EXT | — | — | — | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 2003 | GMC | Envoy | — | — | — | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 2003 | GMC | Envoy XL | — | — | — | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 2003 | Oldsmobile | Bravada | — | — | — | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 2002 | Chevrolet | Trailblazer | — | — | — | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 2002 | Chevrolet | Trailblazer EXT | — | — | — | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 2002 | GMC | Envoy | — | — | — | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 2002 | GMC | Envoy XL | — | — | — | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 2002 | Oldsmobile | Bravada | — | — | — | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| No rows match your filter. | |||||||
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
1P160413501881EC2341PT2425PT2832PTA1267