HomeIgnition > Hardware, Fasteners and FittingsWalker 900-P2020 Coil Boot
Part #: 900-P2020

Walker 900-P2020 Coil Boot

ThunderCore-Ultra
44 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$17.43Free 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
ThunderCore-Ultra
Fitment: Volvo, V70, XC70, C70, S40, S60, V50, S80, and XC90
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Walker ThunderCore-Ultra Coil Boot 900-P2020

The Walker ThunderCore-Ultra Coil Boot 900-P2020 is designed for reliable ignition performance in select Volvo models. This coil boot ensures a secure connection between the ignition coil and spark plug, helping maintain consistent engine operation.

  • Compatible with Volvo C70, S40, S60, S80, V50, V70, XC70, and XC90 models
  • Part number 900-P2020 for precise identification and fitment
  • Constructed to provide durable insulation and protection for ignition components
  • Part of the Walker ThunderCore-Ultra product line, known for quality ignition hardware
  • Designed to withstand high temperatures and electrical stress

Detailed Product Description

The Walker ThunderCore-Ultra coil boot 900-P2020 is engineered to maintain optimal ignition coil to spark plug connectivity in various Volvo vehicles. This component plays a critical role in preventing misfires and ensuring efficient combustion by providing a stable electrical path. The coil boot is manufactured to meet or exceed OEM specifications, offering reliable insulation and resistance to heat and vibration commonly experienced in engine compartments.

As part of the ThunderCore-Ultra line, this coil boot benefits from Walker's focus on durable ignition hardware designed to support consistent engine performance. The ThunderCore-Ultra series emphasizes robust materials and precise fitment, which helps reduce ignition system failures and extends component life.

Common Applications and Issues Addressed

  • Prevents ignition misfires caused by faulty coil boot connections
  • Reduces engine hesitation and rough idling in compatible Volvo models
  • Protects ignition coil terminals from moisture and corrosion
  • Helps maintain proper spark plug firing and engine efficiency
  • Addresses electrical leakage and arcing issues in the ignition system

Installation Notes and Tips

  • Ensure the engine is cool before installation to avoid burns
  • Verify compatibility with your Volvo model (C70, S40, S60, S80, V50, V70, XC70, XC90)
  • Inspect the ignition coil and spark plug terminals for damage before installing the coil boot
  • Apply dielectric grease to the inside of the boot to improve electrical conductivity and ease future removal
  • Securely seat the coil boot to prevent loose connections and potential misfires

Quality Assurance and Warranty

Walker manufactures the ThunderCore-Ultra coil boot 900-P2020 to meet stringent quality standards, ensuring durability and reliable performance. While specific warranty details are not provided, Walker products typically undergo rigorous testing to comply with industry requirements for ignition hardware.

This part fits 44 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2007VolvoV702.5LL5GASN/AThunderCore-Ultra
2007VolvoXC702.5LL5GASN/AThunderCore-Ultra
2006VolvoC702.5LL5GASN/AThunderCore-Ultra
2006VolvoS402.5LL5GASN/AThunderCore-Ultra
2006VolvoS402.4LL5GASN/AThunderCore-Ultra
2006VolvoS602.5LL5GASN/AThunderCore-Ultra
2006VolvoV502.5LL5GASN/AThunderCore-Ultra
2006VolvoV502.4LL5GASN/AThunderCore-Ultra
2006VolvoV702.4LL5GASN/AThunderCore-Ultra
2006VolvoXC702.5LL5GASN/AThunderCore-Ultra
2005VolvoS402.5LL5GASN/AThunderCore-Ultra
2005VolvoS402.4LL5GASN/AThunderCore-Ultra
2005VolvoS602.5LL5GASN/AThunderCore-Ultra
2005VolvoS802.9LL6GASN/AThunderCore-Ultra
2005VolvoV502.5LL5GASN/AThunderCore-Ultra
2005VolvoV502.4LL5GASN/AThunderCore-Ultra
2005VolvoV702.4LL5GASN/AThunderCore-Ultra
2005VolvoXC702.5LL5GASN/AThunderCore-Ultra
2004VolvoS402.5LL5GASN/AThunderCore-Ultra
2004VolvoS602.4LL5GASN/AThunderCore-Ultra
2004VolvoS60T52.3LL5GASN/AThunderCore-Ultra
2004VolvoS802.9LL6GASN/AThunderCore-Ultra
2004VolvoV702.4LL5GASN/AThunderCore-Ultra
2004VolvoV70T52.3LL5GASN/AThunderCore-Ultra
2004VolvoXC902.9LL6GASN/AThunderCore-Ultra
2004VolvoXC902.5LL5GASN/AThunderCore-Ultra
2003VolvoS602.5LL5GASN/AThunderCore-Ultra
2003VolvoS602.4LL5GASN/AThunderCore-Ultra
2003VolvoS60T52.3LL5GASN/AThunderCore-Ultra
2003VolvoS802.9LL6GASN/AThunderCore-Ultra
2003VolvoV702.4LL5GASN/AThunderCore-Ultra
2003VolvoV70T52.3LL5GASN/AThunderCore-Ultra
2003VolvoXC902.9LL6GASN/AThunderCore-Ultra
2003VolvoXC902.5LL5GASN/AThunderCore-Ultra
2002VolvoS602.4LL5GASN/AThunderCore-Ultra
2002VolvoS60T52.3LL5GASN/AThunderCore-Ultra
2002VolvoS802.9LL6GASN/AThunderCore-Ultra
2002VolvoV702.4LL5GASN/AThunderCore-Ultra
2002VolvoV70T52.3LL5GASN/AThunderCore-Ultra
2001VolvoS602.4LL5GASN/AThunderCore-Ultra
2001VolvoS802.9LL6GASN/AThunderCore-Ultra
2001VolvoV702.4LL5GASN/AThunderCore-Ultra
2001VolvoV702.3LL5GASN/AThunderCore-Ultra
2000VolvoS802.9LL6GASN/AThunderCore-Ultra

* 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.