HomeIgnition > Hardware, Fasteners and FittingsStandard Ignition SPP234E Direct Ignition Coil Boot
Part #: SPP234E

Standard Ignition SPP234E Direct Ignition Coil Boot

6 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Scion and Toyota, iA, Yaris, and Yaris iA
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Direct Ignition Coil Boot for Toyota and Scion

Standard Ignition SPP234E is a direct ignition coil boot built as an OE replacement for select Toyota and Scion applications. It uses a straight boot configuration with silicone construction and includes a spring for proper coil-to-plug connection.

Key Features

  • Direct ignition coil boot with straight boot configuration
  • Silicone material for heat resistance and durability
  • Black coil boot color
  • Includes spring
  • OE replacement design for factory-style fitment
  • Non-resistor boot
  • Length: 4.15 in. (105.41 mm)

Product Details

Standard Ignition SPP234E is engineered for ignition service where the coil boot must maintain a secure electrical path between the coil and spark plug. The straight design and silicone body support consistent connection quality, while the included spring helps maintain contact in the ignition stack. This part is listed as an OEM replacement and is a direct-fit service component for 2019-2021 Toyota Yaris, 2017-2018 Toyota Yaris iA, and 2016 Scion iA. This part cross-references Standard Ignition SPB297 for the same application.

Common Repair Uses

  • Replacing a cracked or heat-damaged ignition coil boot
  • Restoring spark transfer when the original boot no longer holds a solid connection
  • Addressing misfire concerns tied to worn boot insulation
  • Repairing ignition service issues on Toyota Yaris and Scion iA models
  • Replacing a boot that has lost spring tension or fit integrity

Installation Notes and Tips

Verify the boot length, straight configuration, and vehicle application before installation. Inspect the coil, spark plug, and surrounding ignition components for wear or contamination, and replace damaged parts as needed to maintain a reliable connection. Confirm the boot seats fully during assembly on the applicable Toyota Yaris, Toyota Yaris iA, or Scion iA ignition setup.

Quality Assurance

Standard Ignition supplies OE-style replacement ignition components for service applications that require factory-matched fit and function. SPP234E is built to meet the needs of the listed vehicle applications and follows the specifications provided for this part.

BrandStandard Ignition
Part NumberSPP234E
Boot ConfigurationStraight
Coil Boot ColorBlack
ContentIncludes spring
Length - Inches4.15"
Length - mm105.41 mm
O.E.M. ReplacementYes
Package Quantity1 ea
Part MaterialSilicone
Per Vehicle Requirement4
ResistorNo

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2021ToyotaYaris1.5LL4N/A
2020ToyotaYaris1.5LL4N/A
2019ToyotaYaris1.5LL4N/A
2018ToyotaYaris iA1.5LL4N/A
2017ToyotaYaris iA1.5LL4N/A
2016ScioniA1.5LL4N/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:

SPB297

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