HomeIgnition > Hardware, Fasteners and FittingsStandard 1931-1 Direct Ignition Coil Boot
Part #: 1931-1

Standard 1931-1 Direct Ignition Coil Boot

⚙️ 51 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$16.84Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Saab and Subaru, 9-2X, Baja, Forester, Impreza, Legacy, Outback, WRX, and WRX STI
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Direct Ignition Coil Boot for Saab and Subaru Vehicles

The Standard 1931-1 Direct Ignition Coil Boot is designed to provide a secure and efficient connection for ignition coils in select Saab and Subaru models. Engineered to meet OEM specifications, this ignition coil boot ensures consistent performance and durability for your vehicle's ignition system.

  • Compatible with Saab 9-2X and multiple Subaru models including Baja, Forester, Impreza, Legacy, Outback, WRX, and WRX STI
  • Direct ignition coil boot designed for optimal electrical insulation and heat resistance
  • Manufactured to meet or exceed original equipment standards
  • Part number 1931-1 ensures precise fit and reliable operation
  • Constructed from durable materials to withstand engine environment stresses

Product Details and Compatibility

The Standard 1931-1 ignition coil boot is specifically engineered for direct ignition systems found in Saab 9-2X and Subaru models such as the Baja, Forester, Impreza, Legacy, Outback, WRX, and WRX STI. This part provides a critical interface between the ignition coil and spark plug, maintaining proper electrical conductivity while protecting against heat and contaminants. Using the correct coil boot helps maintain engine performance and prevents misfires caused by poor connections or insulation breakdown.

Common Applications and Problem Resolution

  • Resolves ignition misfires due to worn or damaged coil boots
  • Prevents electrical arcing and shorts in the ignition system
  • Eliminates rough idling and poor engine performance linked to faulty ignition components
  • Protects ignition coil terminals from moisture and debris intrusion
  • Maintains consistent spark delivery for efficient combustion

Installation Notes and Tips

When installing the Standard 1931-1 ignition coil boot, ensure the ignition coil and spark plug terminals are clean and free of corrosion. Carefully seat the boot to avoid damaging the internal components. It is recommended to inspect related ignition system parts during replacement to ensure overall system integrity. Proper installation will help maintain reliable engine operation and prevent future ignition issues.

Quality Assurance and Warranty

Standard parts are manufactured to meet strict quality standards, ensuring compatibility and durability for your Saab or Subaru vehicle. While specific warranty details for part number 1931-1 are not provided, Standard typically offers coverage against manufacturing defects. Refer to the product packaging or manufacturer documentation for exact warranty terms.

This part fits 51 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2020SubaruWRX STI2.5LH4N/A
2019SubaruWRX STI2.5LH4N/A
2018SubaruWRX STI2.5LH4N/A
2017SubaruWRX STI2.5LH4N/A
2016SubaruWRX2.5LH4N/A
2016SubaruWRX STI2.5LH4N/A
2015SubaruWRX2.5LH4N/A
2015SubaruWRX STI2.5LH4N/A
2014SubaruImpreza2.5LH4N/A
2014SubaruWRX2.5LH4N/A
2014SubaruWRX STI2.5LH4N/A
2013SubaruForester2.5LH4N/A
2013SubaruImpreza2.5LH4N/A
2013SubaruWRX2.5LH4N/A
2013SubaruWRX STI2.5LH4N/A
2012SubaruForester2.5LH4N/A
2012SubaruImpreza2.5LH4N/A
2012SubaruLegacy2.5LH4N/A
2012SubaruWRX2.5LH4N/A
2011SubaruForester2.5LH4N/A
2011SubaruImpreza2.5LH4N/A
2011SubaruLegacy2.5LH4N/A
2010SubaruForester2.5LH4N/A
2010SubaruImpreza2.5LH4N/A
2010SubaruLegacy2.5LH4N/A
2009SubaruForester2.5LH4N/A
2009SubaruImpreza2.5LH4N/A
2009SubaruLegacy2.5LH4N/A
2009SubaruOutback2.5LH4N/A
2008SubaruForester2.5LH4N/A
2008SubaruImpreza2.5LH4N/A
2008SubaruLegacy2.5LH4N/A
2008SubaruOutback2.5LH4N/A
2007SubaruForester2.5LH4N/A
2007SubaruImpreza2.5LH4N/A
2007SubaruLegacy2.5LH4N/A
2007SubaruOutback2.5LH4N/A
2006Saab9-2X2.5LH4N/A
2006SubaruBaja2.5LH4N/A
2006SubaruForester2.5LH4N/A
2006SubaruImpreza2.5LH4N/A
2006SubaruLegacy2.5LH4N/A
2006SubaruOutback2.5LH4N/A
2005SubaruBaja2.5LH4N/A
2005SubaruForester2.5LH4N/A
2005SubaruImpreza2.5LH4N/A
2005SubaruLegacy2.5LH4N/A
2005SubaruOutback2.5LH4N/A
2004SubaruBaja2.5LH4N/A
2004SubaruForester2.5LH4N/A
2004SubaruImpreza2.5LH4N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.