HomeIgnition > Hardware, Fasteners and FittingsStandard Ignition SPP108E Direct Ignition Coil Boot
Part #: SPP108E

Standard Ignition SPP108E Direct Ignition Coil Boot

⚙️ 14 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$24.41Free 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: Jaguar, Vanden Plas, XJ6, XJR, and XJS
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Standard Ignition Direct Ignition Coil Boot

The Standard Ignition SPP108E direct ignition coil boot is designed for reliable performance in Jaguar vehicles, including the Vanden Plas, XJ6, XJR, and XJS models. Constructed from durable silicone, this straight boot configuration ensures a secure connection and optimal ignition system function.

  • Straight boot configuration for precise fitment
  • Made from high-quality silicone material for heat resistance and durability
  • Includes valve cover gasket and spring for comprehensive ignition system support
  • Designed to meet the per vehicle requirement of 8 boots
  • Compatible with Jaguar Vanden Plas, XJ6, XJR, and XJS models

Product Details and Specifications

The SPP108E ignition coil boot by Standard Ignition is engineered to maintain consistent electrical insulation and protect ignition components from heat and contaminants. The silicone material offers flexibility and resilience under high-temperature conditions common in engine compartments. This direct ignition coil boot features a straight configuration, which aligns with the ignition coil and spark plug setup in select Jaguar models. Additionally, the included valve cover gasket and spring help maintain proper sealing and spring tension, contributing to overall ignition system reliability.

Compatible Jaguar Models and Applications

This ignition coil boot is specifically compatible with Jaguar Vanden Plas, XJ6, XJR, and XJS vehicles. It is designed to meet the exact specifications required for these models, ensuring proper fit and function. The part number SPP108E corresponds to a set that fulfills the per vehicle requirement of 8 boots, making it suitable for complete ignition system maintenance or replacement.

  • Resolves ignition misfires caused by worn or damaged coil boots
  • Prevents electrical arcing and shorts in the ignition system
  • Helps maintain engine performance and fuel efficiency
  • Protects ignition components from heat and environmental damage
  • Supports proper sealing with included valve cover gasket and spring

Installation Notes and Tips

When installing the Standard Ignition SPP108E coil boots, ensure the ignition system is cool to avoid damage or injury. Carefully remove old boots and inspect ignition coils and spark plugs for wear. The straight boot configuration should align precisely with the ignition coil and spark plug terminals. Replace all 8 boots as recommended for consistent performance. Use the included valve cover gasket and spring to maintain proper sealing and spring tension during reassembly.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance for Jaguar ignition systems. The SPP108E ignition coil boot is made from durable silicone material to withstand engine heat and environmental factors. While specific warranty details are not provided, Standard Ignition products typically come with a limited warranty against defects in material and workmanship.

BrandStandard Ignition
Part NumberSPP108E
Boot ConfigurationStraight
ContentIncludes valve cover gasket and spring
Part MaterialSilicone
Per Vehicle Requirement8

This part fits 14 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1997JaguarVanden Plas4.0LL6N/Aw/ Direct Ignition
1997JaguarXJ64.0LL6N/Aw/ Direct Ignition
1997JaguarXJR4.0LL6N/Aw/ Direct Ignition
1996JaguarVanden Plas4.0LL6N/Aw/ Direct Ignition
1996JaguarXJ64.0LL6N/Aw/ Direct Ignition
1996JaguarXJR4.0LL6N/Aw/ Direct Ignition
1996JaguarXJS4.0LL6N/Aw/ Direct Ignition
1995JaguarVanden Plas4.0LL6N/Aw/ Direct Ignition
1995JaguarXJ64.0LL6N/Aw/ Direct Ignition
1995JaguarXJR4.0LL6N/Aw/ Direct Ignition
1995JaguarXJS4.0LL6N/Aw/ Direct Ignition
1994JaguarXJS4.0LL6N/Aw/ Direct Ignition
1993JaguarXJS4.0LL6N/Aw/ Direct Ignition
1992JaguarXJS4.0LL6N/Aw/ Direct Ignition

* 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:

SPB171SPP108E

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.