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Standard Ignition S3111 Neutral Safety Switch Connector
Neutral Safety Switch Connector for Honda and Acura
Standard Ignition S3111 is a neutral safety switch connector built for Honda and Acura applications that use a 10-terminal blade-style interface. It features a male connector with a rectangular housing, 18-gauge wiring, and a 17.5-inch harness length for service replacement on the transmission-side electrical connection.
Compatible With 2007-2020 Honda and Acura models including Civic, CR-V, Accord, Pilot, Ridgeline, Odyssey, MDX, RDX, TL, TSX, ZDX, Crosstour, and RL. Standard Ignition S3111 is a direct-fit electrical connector for restoring a secure neutral safety switch connection.
Key Features
- Neutral safety switch connector for electrical repair and replacement
- Male connector with rectangular housing
- 10 blade terminals with female terminal ends
- 18-gauge wiring with 17.5-inch harness length
- 0-degree bend angle for a straight harness layout
- Standard Ignition S3111 for Honda and Acura fitments
Detailed Description
Standard Ignition S3111 is an electrical connector used at the neutral safety switch circuit on select Honda and Acura vehicles. The connector uses a rectangular body, 10 blade terminals, and a straight 0-degree harness layout to match the original connection style on supported applications. With a 3/4-inch housing length and 440 mm harness length, it is built for service replacement where the original connector has heat damage, broken terminals, or wiring wear. This part cross-references EC3138 for the same application.
Vehicle coverage includes 2008-2019 Honda Accord, 2015-2020 Honda CR-V, 2016-2020 Honda Civic, 2007-2017 Honda Odyssey, 2009-2019 Honda Pilot, and 2009-2014 Honda Ridgeline, along with Acura MDX, RDX, TL, TSX, ZDX, and RL applications. Use Standard Ignition S3111 when the factory neutral safety switch connector needs a replacement that matches the original terminal style and harness configuration.
What It Helps Fix
- Intermittent or failed neutral safety switch electrical connection
- Damaged connector housing from heat, corrosion, or impact
- Broken, loose, or spread blade terminals
- Wiring faults at the transmission range or neutral safety switch circuit
- Starting or shift-interlock issues caused by connector wear
Installation Notes and Tips
Verify connector shape, terminal count, and harness length against the original part before installation. Inspect the mating terminals and surrounding wiring for corrosion, heat damage, or pin fit issues before connecting the replacement. Confirm the application by year, make, and model, especially on Honda Accord, Honda Civic, Honda CR-V, and Acura MDX vehicles where multiple electrical configurations may exist.
Quality Assurance
Standard Ignition supplies replacement electrical components for service repair applications. Part number S3111 is listed with confirmed fitment for select Honda and Acura vehicles from 2007-2020, including Civic, CR-V, Accord, Pilot, Ridgeline, Odyssey, MDX, RDX, TL, TSX, ZDX, Crosstour, and RL models.
| Brand | Standard Ignition |
|---|---|
| Part Number | S3111 |
| Bend Angle (Deg.) | 0 |
| Connector Gender | Male |
| Connector Quantity | 1 |
| Connector Shape | Rectangle |
| Gauge | 18 |
| Harness Length (mm.) | 440 |
| Harness Length - cm | 45 |
| Harness Length - inches | 17.5 |
| Housing Length (in) | 3/4 |
| Terminal Gender | Female |
| Terminal Quantity | 10 |
| Terminal Type | Blade |
| Wire Quantity | 10 |
This part fits 90 vehicles. Search below:
| Year | Make | Model | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2020 | Honda | Civic | Automatic CVT | N/A | |||
| 2020 | Honda | CR-V | Automatic CVT | N/A | |||
| 2019 | Honda | Accord | Automatic | N/A | |||
| 2019 | Honda | Civic | Automatic CVT | N/A | |||
| 2019 | Honda | CR-V | Automatic CVT | N/A | |||
| 2019 | Honda | Pilot | N/A | ||||
| 2019 | Honda | Ridgeline | N/A | ||||
| 2018 | Honda | Accord | Automatic | N/A | |||
| 2018 | Honda | Civic | Automatic CVT | N/A | |||
| 2018 | Honda | CR-V | Automatic CVT | N/A | |||
| 2018 | Honda | Pilot | N/A | ||||
| 2018 | Honda | Ridgeline | N/A | ||||
| 2017 | Honda | Accord | Automatic | 2.4L | L4 | N/A | |
| 2017 | Honda | Civic | Automatic CVT | N/A | |||
| 2017 | Honda | CR-V | Automatic CVT | N/A | |||
| 2017 | Honda | Odyssey | N/A | ||||
| 2017 | Honda | Pilot | N/A | ||||
| 2017 | Honda | Ridgeline | N/A | ||||
| 2016 | Honda | Accord | Automatic | 2.4L | L4 | N/A | |
| 2016 | Honda | Civic | Automatic | N/A | |||
| 2016 | Honda | CR-V | Automatic | N/A | |||
| 2016 | Honda | Odyssey | N/A | ||||
| 2016 | Honda | Pilot | N/A | ||||
| 2015 | Acura | MDX | N/A | ||||
| 2015 | Honda | Accord | Automatic | 2.4L | L4 | N/A | |
| 2015 | Honda | CR-V | Automatic | N/A | |||
| 2015 | Honda | Odyssey | N/A | ||||
| 2015 | Honda | Pilot | N/A | ||||
| 2014 | Acura | MDX | N/A | ||||
| 2014 | Acura | RDX | N/A | ||||
| 2014 | Acura | TL | N/A | ||||
| 2014 | Honda | Accord | Automatic | 2.4L | L4 | N/A | |
| 2014 | Honda | Odyssey | N/A | ||||
| 2014 | Honda | Pilot | N/A | ||||
| 2014 | Honda | Ridgeline | N/A | ||||
| 2013 | Acura | MDX | N/A | ||||
| 2013 | Acura | RDX | N/A | ||||
| 2013 | Acura | TL | N/A | ||||
| 2013 | Acura | TSX | 3.5L | V6 | N/A | ||
| 2013 | Acura | ZDX | N/A | ||||
| 2013 | Honda | Accord | Automatic | N/A | |||
| 2013 | Honda | Crosstour | 3.5L | V6 | N/A | ||
| 2013 | Honda | Odyssey | N/A | ||||
| 2013 | Honda | Pilot | N/A | ||||
| 2013 | Honda | Ridgeline | N/A | ||||
| 2012 | Acura | MDX | N/A | ||||
| 2012 | Acura | RDX | N/A | ||||
| 2012 | Acura | RL | N/A | ||||
| 2012 | Acura | TL | N/A | ||||
| 2012 | Acura | TSX | 3.5L | V6 | N/A | ||
| 2012 | Acura | ZDX | N/A | ||||
| 2012 | Honda | Accord | 3.5L | V6 | N/A | ||
| 2012 | Honda | Crosstour | 3.5L | V6 | N/A | ||
| 2012 | Honda | Odyssey | N/A | ||||
| 2012 | Honda | Pilot | 3.5L | V6 | N/A | ||
| 2012 | Honda | Ridgeline | N/A | ||||
| 2011 | Acura | MDX | N/A | ||||
| 2011 | Acura | RDX | N/A | ||||
| 2011 | Acura | RL | N/A | ||||
| 2011 | Acura | TL | N/A | ||||
| 2011 | Acura | TSX | 3.5L | V6 | N/A | ||
| 2011 | Acura | ZDX | N/A | ||||
| 2011 | Honda | Accord | 3.5L | V6 | N/A | ||
| 2011 | Honda | Odyssey | N/A | ||||
| 2011 | Honda | Pilot | 3.5L | V6 | N/A | ||
| 2011 | Honda | Ridgeline | N/A | ||||
| 2010 | Acura | MDX | N/A | ||||
| 2010 | Acura | RDX | N/A | ||||
| 2010 | Acura | RL | N/A | ||||
| 2010 | Acura | ZDX | N/A | ||||
| 2010 | Honda | Accord | 3.5L | V6 | N/A | ||
| 2010 | Honda | Odyssey | N/A | ||||
| 2010 | Honda | Pilot | 3.5L | V6 | N/A | ||
| 2010 | Honda | Ridgeline | N/A | ||||
| 2009 | Acura | MDX | N/A | ||||
| 2009 | Acura | RDX | N/A | ||||
| 2009 | Acura | RL | N/A | ||||
| 2009 | Acura | TL | N/A | ||||
| 2009 | Honda | Accord | 3.5L | V6 | N/A | ||
| 2009 | Honda | Odyssey | N/A | ||||
| 2009 | Honda | Pilot | 3.5L | V6 | N/A | ||
| 2009 | Honda | Ridgeline | N/A | ||||
| 2008 | Acura | MDX | N/A | ||||
| 2008 | Acura | RDX | N/A | ||||
| 2008 | Acura | TL | N/A | ||||
| 2008 | Honda | Accord | 3.5L | V6 | N/A | ||
| 2008 | Honda | Odyssey | N/A | ||||
| 2007 | Acura | MDX | N/A | ||||
| 2007 | Acura | TL | N/A | ||||
| 2007 | Honda | Odyssey | N/A |
* 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.