/live/media/SW/SW_CPBK120_Fro.jpg)
Standard Ignition CPBK120 Direct Ignition Coil Boot Kit
| Brand | Standard Ignition CPBK120 |
|---|---|
| Boot Configuration | Straight |
| Content | Includes spring |
| O.E.M. Replacement | Yes |
| Part Material | Silicone |
| Per Vehicle Requirement | 1 |
| Fits | Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab · 27 vehicles |
OE replacement. Direct ignition coil boot kit for a straightforward fit.
Silicone boot material. Helps resist heat and maintain reliable insulation.
Includes spring. Provides the internal contact needed for proper ignition transfer.
Cross-references Four Seasons 90004, Standard Ignition CPBK120 and 99-128K for the same application. See all 3.
Ignition Coil Boot Kit for GM V8 Applications
Standard Ignition CPBK120 is a direct ignition coil boot kit built for OE-style service on select GM SUVs and crossovers. It uses a straight silicone boot and includes a spring for proper coil-to-plug connection in the ignition system.
Compatible with 2002-2005 Chevrolet Trailblazer, 2002-2005 GMC Envoy, and related applications, this boot kit supports reliable ignition coil service on vehicles that need a direct replacement boot assembly. The CPBK120 part number is also referenced for the same application under common aftermarket cross-references.
Key Features
- Direct ignition coil boot kit for OE replacement service
- Straight boot configuration for the listed applications
- Silicone boot material for heat-resistant ignition service
- Includes spring for coil boot assembly function
- OE replacement design for factory-style fitment
- Standard Ignition CPBK120 identification for ordering and lookup
Detailed Product Description
Standard Ignition CPBK120 is a direct ignition coil boot kit designed for vehicles that use a straight boot configuration. The silicone construction helps maintain consistent electrical insulation and durability in the ignition system, while the included spring supports the connection between the coil and spark plug. This OE replacement part is listed for 2002-2005 Chevrolet Trailblazer, 2002-2005 Chevrolet Trailblazer EXT, 2002-2005 GMC Envoy, 2002-2005 GMC Envoy XL, 2004-2005 GMC Envoy XUV, 2004-2005 Buick Rainier, 2003-2005 Isuzu Ascender, 2005 Saab 9-7x, and 2002-2004 Oldsmobile Bravada. The CPBK120 part number is a practical match for ignition service on these platforms when the original boot shows wear or damage.
This part cross-references Four Seasons 90004 for the same application.
Common Issues This Part May Address
- Cracked or heat-damaged ignition coil boot
- Misfire caused by poor coil-to-plug connection
- Hard starting related to worn ignition boot insulation
- Intermittent ignition performance from deteriorated boot material
- Service replacement for a damaged OE-style boot assembly
Installation Notes and Tips
Verify the boot configuration matches the original straight-style setup before installation. Inspect the coil tower, spark plug, and surrounding ignition components for wear, carbon tracking, or contamination before reassembly. For best results, install on a clean, dry ignition surface and confirm the spring seats correctly during assembly. Use the vehicle fitment list to confirm application before ordering CPBK120.
Quality Assurance
Standard Ignition supplies OE replacement ignition components for service applications, and CPBK120 is built to match the listed factory-style fitments for direct ignition coil boot replacement.
Compatible Vehicles
- Fits 2004-2005 Buick Rainier, N/A
- Fits 2002-2005 Chevrolet Trailblazer, N/A
- Fits 2002-2005 Chevrolet Trailblazer EXT, N/A
- Fits 2002-2005 GMC Envoy, N/A
- Fits 2002-2005 GMC Envoy XL, N/A
- Fits 2004-2005 GMC Envoy XUV, N/A
- Fits 2003-2005 Isuzu Ascender, N/A
- Fits 2005 Saab 9-7x, N/A
- Fits 2002-2004 Oldsmobile Bravada, N/A
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2005 | Buick | Rainier | 4.2L | L6 | N/A | — |
| 2005 | Chevrolet | Trailblazer | 4.2L | L6 | N/A | — |
| 2005 | Chevrolet | Trailblazer EXT | 4.2L | L6 | N/A | — |
| 2005 | GMC | Envoy | 4.2L | L6 | N/A | — |
| 2005 | GMC | Envoy XL | 4.2L | L6 | N/A | — |
| 2005 | GMC | Envoy XUV | 4.2L | L6 | N/A | — |
| 2005 | Isuzu | Ascender | 4.2L | L6 | N/A | — |
| 2005 | Saab | 9-7x | 4.2L | L6 | N/A | — |
| 2004 | Buick | Rainier | 4.2L | L6 | N/A | — |
| 2004 | Chevrolet | Trailblazer | 4.2L | L6 | N/A | — |
| 2004 | Chevrolet | Trailblazer EXT | 4.2L | L6 | N/A | — |
| 2004 | GMC | Envoy | 4.2L | L6 | N/A | — |
| 2004 | GMC | Envoy XL | 4.2L | L6 | N/A | — |
| 2004 | GMC | Envoy XUV | 4.2L | L6 | N/A | — |
| 2004 | Isuzu | Ascender | 4.2L | L6 | N/A | — |
| 2004 | Oldsmobile | Bravada | 4.2L | L6 | N/A | — |
| 2003 | Chevrolet | Trailblazer | 4.2L | L6 | N/A | — |
| 2003 | Chevrolet | Trailblazer EXT | 4.2L | L6 | N/A | — |
| 2003 | GMC | Envoy | 4.2L | L6 | N/A | — |
| 2003 | GMC | Envoy XL | 4.2L | L6 | N/A | — |
| 2003 | Isuzu | Ascender | 4.2L | L6 | N/A | — |
| 2003 | Oldsmobile | Bravada | 4.2L | L6 | N/A | — |
| 2002 | Chevrolet | Trailblazer | 4.2L | L6 | N/A | — |
| 2002 | Chevrolet | Trailblazer EXT | 4.2L | L6 | N/A | — |
| 2002 | GMC | Envoy | 4.2L | L6 | N/A | — |
| 2002 | GMC | Envoy XL | 4.2L | L6 | N/A | — |
| 2002 | Oldsmobile | Bravada | 4.2L | L6 | N/A | — |
| No rows match your filter. | ||||||