OE Quality
60-Day Returns

Delphi CE20003 Ignition Coil
Delphi CE20003 Ignition Coil Overview
The Delphi CE20003 ignition coil is designed to deliver reliable ignition performance for a range of GM and Isuzu vehicles. Featuring a Hei coil type with a 3-pin sealed connector, this ignition coil ensures consistent spark delivery for smooth engine operation in models like the Chevrolet Silverado and GMC Sierra.
- Coil Type: Hei for efficient ignition energy transfer
- Terminal Type: Pin with 3 female terminals
- Interface: 3-pin sealed connector for secure electrical connection
- Package Contents: Includes ignition coil and instruction sheet
Technical Details and Compatibility
This Delphi ignition coil (part number CE20003) is engineered with a Hei coil design, which is known for its durability and reliable spark generation. The 3-pin female terminal configuration with pin-type terminals ensures a secure and corrosion-resistant connection. The sealed connector interface protects against moisture and contaminants, maintaining optimal electrical performance over time.
Compatible with a wide range of vehicles including Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, and Pontiac models. Notable fitments include Chevrolet Silverado 1500, GMC Sierra 1500 Classic, Cadillac Escalade, and Chevrolet Camaro, among others.
Common Applications and Problem Resolution
- Replaces faulty or worn ignition coils causing engine misfires
- Restores proper spark delivery to improve engine starting and performance
- Addresses rough idling and hesitation issues related to ignition coil failure
- Helps resolve check engine light codes related to ignition coil circuits
- Prevents stalling and power loss due to inconsistent ignition spark
Installation Notes and Tips
Installation of the Delphi CE20003 ignition coil requires disconnecting the battery and removing the old coil carefully to avoid damage to the wiring harness. Ensure the 3-pin sealed connector is fully seated and locked to prevent electrical issues. Follow the included instruction sheet for torque specifications and safety precautions. It is recommended to inspect related ignition components during installation for optimal performance.
Quality Assurance and Warranty
Delphi ignition coils are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The CE20003 ignition coil undergoes rigorous testing for electrical integrity and environmental resistance. While specific warranty details may vary, Delphi typically offers a limited warranty covering defects in materials and workmanship to provide confidence in your purchase.
| Brand | Delphi |
| Part Number | CE20003 |
| Coil Type | HEI |
| Interface Description | 3 Pin Sealed Connector |
| Package Contents | Ignition Coil, Instruction Sheet |
| Terminal Gender | Female |
| Terminal Quantity | 3 |
| Terminal Type | Pin |
This part fits 287 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2007 | Chevrolet | Express 1500 | N/A | ||
| 2007 | Chevrolet | Silverado 1500 Classic | WT | N/A | |
| 2007 | Chevrolet | Silverado 1500 Classic | LS | N/A | |
| 2007 | GMC | Savana 1500 | N/A | ||
| 2007 | GMC | Sierra 1500 Classic | N/A | ||
| 2006 | Chevrolet | Express 1500 | N/A | ||
| 2006 | Chevrolet | Silverado 1500 | N/A | ||
| 2006 | Chevrolet | Silverado 3500 | N/A | ||
| 2006 | GMC | Savana 1500 | N/A | ||
| 2006 | GMC | Sierra 1500 | N/A | ||
| 2005 | Chevrolet | Astro | N/A | ||
| 2005 | Chevrolet | Blazer | N/A | ||
| 2005 | Chevrolet | Express 1500 | N/A | ||
| 2005 | Chevrolet | Express 2500 | N/A | ||
| 2005 | Chevrolet | Silverado 1500 | N/A | ||
| 2005 | Chevrolet | Silverado 3500 | N/A | ||
| 2005 | GMC | Safari | N/A | ||
| 2005 | GMC | Savana 1500 | N/A | ||
| 2005 | GMC | Savana 2500 | N/A | ||
| 2005 | GMC | Sierra 1500 | N/A | ||
| 2004 | Chevrolet | Astro | N/A | ||
| 2004 | Chevrolet | Blazer | N/A | ||
| 2004 | Chevrolet | Express 1500 | N/A | ||
| 2004 | Chevrolet | Express 2500 | N/A | ||
| 2004 | Chevrolet | S10 | N/A | ||
| 2004 | Chevrolet | Silverado 1500 | N/A | ||
| 2004 | Chevrolet | Silverado 3500 | N/A | ||
| 2004 | GMC | Safari | N/A | ||
| 2004 | GMC | Savana 1500 | N/A | ||
| 2004 | GMC | Savana 2500 | N/A | ||
| 2004 | GMC | Sierra 1500 | N/A | ||
| 2004 | GMC | Sonoma | N/A | ||
| 2003 | Chevrolet | Astro | N/A | ||
| 2003 | Chevrolet | Blazer | N/A | ||
| 2003 | Chevrolet | Express 1500 | N/A | ||
| 2003 | Chevrolet | Express 2500 | N/A | ||
| 2003 | Chevrolet | S10 | N/A | ||
| 2003 | Chevrolet | Silverado 1500 | N/A | ||
| 2003 | GMC | Safari | N/A | ||
| 2003 | GMC | Savana 1500 | N/A | ||
| 2003 | GMC | Savana 2500 | N/A | ||
| 2003 | GMC | Sierra 1500 | N/A | ||
| 2003 | GMC | Sonoma | N/A | ||
| 2002 | Chevrolet | Astro | N/A | ||
| 2002 | Chevrolet | Blazer | N/A | ||
| 2002 | Chevrolet | C1500 | N/A | ||
| 2002 | Chevrolet | Express 1500 | N/A | ||
| 2002 | Chevrolet | Express 2500 | N/A | ||
| 2002 | Chevrolet | Express 3500 | N/A | ||
| 2002 | Chevrolet | S10 | N/A | ||
| 2002 | Chevrolet | Silverado 1500 | N/A | ||
| 2002 | Chevrolet | Silverado 2500 | N/A | ||
| 2002 | Chevrolet | Suburban 1500 | N/A | ||
| 2002 | GMC | Safari | N/A | ||
| 2002 | GMC | Savana 1500 | N/A | ||
| 2002 | GMC | Savana 2500 | N/A | ||
| 2002 | GMC | Savana 3500 | N/A | ||
| 2002 | GMC | Sierra 1500 | N/A | ||
| 2002 | GMC | Sonoma | N/A | ||
| 2001 | Chevrolet | Astro | N/A | ||
| 2001 | Chevrolet | Blazer | N/A | ||
| 2001 | Chevrolet | C1500 | N/A | ||
| 2001 | Chevrolet | Express 1500 | N/A | ||
| 2001 | Chevrolet | Express 2500 | N/A | ||
| 2001 | Chevrolet | Express 3500 | N/A | ||
| 2001 | Chevrolet | G30 | N/A | ||
| 2001 | Chevrolet | P30 | N/A | ||
| 2001 | Chevrolet | S10 | N/A | ||
| 2001 | Chevrolet | Silverado 1500 | N/A | ||
| 2001 | Chevrolet | Silverado 2500 | N/A | ||
| 2001 | Chevrolet | Suburban 1500 | N/A | ||
| 2001 | GMC | Jimmy | N/A | ||
| 2001 | GMC | Safari | N/A | ||
| 2001 | GMC | Savana 1500 | N/A | ||
| 2001 | GMC | Savana 2500 | N/A | ||
| 2001 | GMC | Savana 3500 | N/A | ||
| 2001 | GMC | Sierra 1500 | N/A | ||
| 2001 | GMC | Sonoma | N/A | ||
| 2001 | Oldsmobile | Bravada | N/A | ||
| 2000 | Cadillac | Escalade | N/A | ||
| 2000 | Chevrolet | Astro | N/A | ||
| 2000 | Chevrolet | Blazer | N/A | ||
| 2000 | Chevrolet | C1500 | N/A | ||
| 2000 | Chevrolet | C2500 | N/A | ||
| 2000 | Chevrolet | C35 | N/A | ||
| 2000 | Chevrolet | C3500 | N/A | ||
| 2000 | Chevrolet | Express 1500 | N/A | ||
| 2000 | Chevrolet | Express 2500 | N/A | ||
| 2000 | Chevrolet | Express 3500 | N/A | ||
| 2000 | Chevrolet | K2500 | N/A | ||
| 2000 | Chevrolet | K3500 | N/A | ||
| 2000 | Chevrolet | S10 | N/A | ||
| 2000 | Chevrolet | Silverado 1500 | N/A | ||
| 2000 | Chevrolet | Suburban 1500 | N/A | ||
| 2000 | Chevrolet | Tahoe | N/A | ||
| 2000 | GMC | C2500 | N/A | ||
| 2000 | GMC | C3500 | N/A | ||
| 2000 | GMC | Jimmy | N/A | ||
| 2000 | GMC | K2500 | N/A | ||
| 2000 | GMC | K3500 | N/A | ||
| 2000 | GMC | Safari | N/A | ||
| 2000 | GMC | Savana 1500 | N/A | ||
| 2000 | GMC | Savana 2500 | N/A | ||
| 2000 | GMC | Savana 3500 | N/A | ||
| 2000 | GMC | Sierra 1500 | N/A | ||
| 2000 | GMC | Sonoma | N/A | ||
| 2000 | GMC | Yukon | N/A | ||
| 2000 | Isuzu | Hombre | N/A | ||
| 2000 | Oldsmobile | Bravada | N/A | ||
| 1999 | Cadillac | Escalade | N/A | ||
| 1999 | Chevrolet | Astro | N/A | ||
| 1999 | Chevrolet | Blazer | N/A | ||
| 1999 | Chevrolet | C1500 | N/A | ||
| 1999 | Chevrolet | C1500 Suburban | LT | N/A | |
| 1999 | Chevrolet | C1500 Suburban | N/A | ||
| 1999 | Chevrolet | C2500 | N/A | ||
| 1999 | Chevrolet | C2500 Suburban | N/A | ||
| 1999 | Chevrolet | C35 | N/A | ||
| 1999 | Chevrolet | C3500 | N/A | ||
| 1999 | Chevrolet | Express 1500 | N/A | ||
| 1999 | Chevrolet | Express 2500 | N/A | ||
| 1999 | Chevrolet | Express 3500 | N/A | ||
| 1999 | Chevrolet | K1500 | N/A | ||
| 1999 | Chevrolet | K1500 Suburban | N/A | ||
| 1999 | Chevrolet | K2500 | N/A | ||
| 1999 | Chevrolet | K2500 Suburban | N/A | ||
| 1999 | Chevrolet | K3500 | N/A | ||
| 1999 | Chevrolet | P30 | N/A | ||
| 1999 | Chevrolet | S10 | N/A | ||
| 1999 | Chevrolet | Silverado | N/A | ||
| 1999 | Chevrolet | Silverado 1500 | N/A | ||
| 1999 | Chevrolet | Suburban 1500 | N/A | ||
| 1999 | Chevrolet | Tahoe | N/A | ||
| 1999 | GMC | C1500 | N/A | ||
| 1999 | GMC | C1500 Suburban | N/A | ||
| 1999 | GMC | C2500 | N/A | ||
| 1999 | GMC | C2500 Suburban | N/A | ||
| 1999 | GMC | C3500 | N/A | ||
| 1999 | GMC | Jimmy | N/A | ||
| 1999 | GMC | K1500 | N/A | ||
| 1999 | GMC | K1500 Suburban | N/A | ||
| 1999 | GMC | K2500 | N/A | ||
| 1999 | GMC | K2500 Suburban | N/A | ||
| 1999 | GMC | K3500 | N/A | ||
| 1999 | GMC | P3500 | N/A | ||
| 1999 | GMC | Safari | N/A | ||
| 1999 | GMC | Savana 1500 | N/A | ||
| 1999 | GMC | Savana 2500 | N/A | ||
| 1999 | GMC | Savana 3500 | N/A | ||
| 1999 | GMC | Sierra 1500 | N/A | ||
| 1999 | GMC | Sonoma | N/A | ||
| 1999 | GMC | Yukon | N/A | ||
| 1999 | Isuzu | Hombre | N/A | ||
| 1999 | Oldsmobile | Bravada | N/A | ||
| 1998 | Chevrolet | Astro | N/A | ||
| 1998 | Chevrolet | Blazer | N/A | ||
| 1998 | Chevrolet | C1500 | N/A | ||
| 1998 | Chevrolet | C1500 Suburban | N/A | ||
| 1998 | Chevrolet | C2500 | N/A | ||
| 1998 | Chevrolet | C2500 Suburban | N/A | ||
| 1998 | Chevrolet | C35 | N/A | ||
| 1998 | Chevrolet | C3500 | N/A | ||
| 1998 | Chevrolet | Express 1500 | N/A | ||
| 1998 | Chevrolet | Express 2500 | N/A | ||
| 1998 | Chevrolet | Express 3500 | N/A | ||
| 1998 | Chevrolet | K1500 | N/A | ||
| 1998 | Chevrolet | K1500 Suburban | N/A | ||
| 1998 | Chevrolet | K2500 | N/A | ||
| 1998 | Chevrolet | K2500 Suburban | N/A | ||
| 1998 | Chevrolet | K3500 | N/A | ||
| 1998 | Chevrolet | P30 | N/A | ||
| 1998 | Chevrolet | S10 | N/A | ||
| 1998 | Chevrolet | Silverado | N/A | ||
| 1998 | Chevrolet | Suburban 1500 | N/A | ||
| 1998 | Chevrolet | Tahoe | N/A | ||
| 1998 | GMC | C1500 | N/A | ||
| 1998 | GMC | C1500 Suburban | N/A | ||
| 1998 | GMC | C2500 | N/A | ||
| 1998 | GMC | C2500 Suburban | N/A | ||
| 1998 | GMC | C3500 | N/A | ||
| 1998 | GMC | Jimmy | N/A | ||
| 1998 | GMC | K1500 | N/A | ||
| 1998 | GMC | K1500 Suburban | N/A | ||
| 1998 | GMC | K2500 | N/A | ||
| 1998 | GMC | K2500 Suburban | N/A | ||
| 1998 | GMC | K3500 | N/A | ||
| 1998 | GMC | P3500 | N/A | ||
| 1998 | GMC | Safari | N/A | ||
| 1998 | GMC | Savana 1500 | N/A | ||
| 1998 | GMC | Savana 2500 | N/A | ||
| 1998 | GMC | Savana 3500 | N/A | ||
| 1998 | GMC | Sonoma | N/A | ||
| 1998 | GMC | Yukon | N/A | ||
| 1998 | Isuzu | Hombre | N/A | ||
| 1998 | Oldsmobile | Bravada | N/A | ||
| 1997 | Chevrolet | Astro | N/A | ||
| 1997 | Chevrolet | Blazer | N/A | ||
| 1997 | Chevrolet | C1500 | N/A | ||
| 1997 | Chevrolet | C1500 Suburban | N/A | ||
| 1997 | Chevrolet | C2500 | N/A | ||
| 1997 | Chevrolet | C2500 Suburban | N/A | ||
| 1997 | Chevrolet | C35 | N/A | ||
| 1997 | Chevrolet | C3500 | N/A | ||
| 1997 | Chevrolet | Camaro | N/A | ||
| 1997 | Chevrolet | Express 1500 | N/A | ||
| 1997 | Chevrolet | Express 2500 | N/A | ||
| 1997 | Chevrolet | Express 3500 | N/A | ||
| 1997 | Chevrolet | K1500 | N/A | ||
| 1997 | Chevrolet | K1500 Suburban | N/A | ||
| 1997 | Chevrolet | K2500 | N/A | ||
| 1997 | Chevrolet | K2500 Suburban | N/A | ||
| 1997 | Chevrolet | K3500 | N/A | ||
| 1997 | Chevrolet | P30 | N/A | ||
| 1997 | Chevrolet | S10 | N/A | ||
| 1997 | Chevrolet | Silverado | N/A | ||
| 1997 | Chevrolet | Suburban 1500 | N/A | ||
| 1997 | Chevrolet | Tahoe | N/A | ||
| 1997 | GMC | C1500 | N/A | ||
| 1997 | GMC | C1500 Suburban | N/A | ||
| 1997 | GMC | C2500 | N/A | ||
| 1997 | GMC | C2500 Suburban | N/A | ||
| 1997 | GMC | C3500 | N/A | ||
| 1997 | GMC | Jimmy | N/A | ||
| 1997 | GMC | K1500 | N/A | ||
| 1997 | GMC | K1500 Suburban | N/A | ||
| 1997 | GMC | K2500 | N/A | ||
| 1997 | GMC | K2500 Suburban | N/A | ||
| 1997 | GMC | K3500 | N/A | ||
| 1997 | GMC | P3500 | N/A | ||
| 1997 | GMC | Safari | N/A | ||
| 1997 | GMC | Savana 1500 | N/A | ||
| 1997 | GMC | Savana 2500 | N/A | ||
| 1997 | GMC | Savana 3500 | N/A | ||
| 1997 | GMC | Sonoma | N/A | ||
| 1997 | GMC | Yukon | N/A | ||
| 1997 | Isuzu | Hombre | N/A | ||
| 1997 | Oldsmobile | Bravada | N/A | ||
| 1997 | Pontiac | Firebird | N/A | ||
| 1996 | Buick | Roadmaster | N/A | ||
| 1996 | Cadillac | Commercial Chassis | N/A | ||
| 1996 | Cadillac | Fleetwood | N/A | ||
| 1996 | Chevrolet | Astro | N/A | ||
| 1996 | Chevrolet | Blazer | N/A | ||
| 1996 | Chevrolet | C1500 | N/A | ||
| 1996 | Chevrolet | C1500 Suburban | N/A | ||
| 1996 | Chevrolet | C2500 | N/A | ||
| 1996 | Chevrolet | C2500 Suburban | N/A | ||
| 1996 | Chevrolet | C35 | N/A | ||
| 1996 | Chevrolet | C3500 | N/A | ||
| 1996 | Chevrolet | Camaro | N/A | ||
| 1996 | Chevrolet | Caprice | N/A | ||
| 1996 | Chevrolet | Corvette | N/A | ||
| 1996 | Chevrolet | Express 1500 | N/A | ||
| 1996 | Chevrolet | Express 2500 | N/A | ||
| 1996 | Chevrolet | Express 3500 | N/A | ||
| 1996 | Chevrolet | Impala | N/A | ||
| 1996 | Chevrolet | K1500 | N/A | ||
| 1996 | Chevrolet | K1500 Suburban | N/A | ||
| 1996 | Chevrolet | K2500 | N/A | ||
| 1996 | Chevrolet | K2500 Suburban | N/A | ||
| 1996 | Chevrolet | K3500 | N/A | ||
| 1996 | Chevrolet | P30 | N/A | ||
| 1996 | Chevrolet | S10 | N/A | ||
| 1996 | Chevrolet | Silverado | N/A | ||
| 1996 | Chevrolet | Suburban 1500 | N/A | ||
| 1996 | Chevrolet | Tahoe | N/A | ||
| 1996 | GMC | C1500 | N/A | ||
| 1996 | GMC | C1500 Suburban | N/A | ||
| 1996 | GMC | C2500 | N/A | ||
| 1996 | GMC | C2500 Suburban | N/A | ||
| 1996 | GMC | C3500 | N/A | ||
| 1996 | GMC | Jimmy | N/A | ||
| 1996 | GMC | K1500 | N/A | ||
| 1996 | GMC | K1500 Suburban | N/A | ||
| 1996 | GMC | K2500 | N/A | ||
| 1996 | GMC | K2500 Suburban | N/A | ||
| 1996 | GMC | K3500 | N/A | ||
| 1996 | GMC | P3500 | N/A | ||
| 1996 | GMC | Safari | N/A | ||
| 1996 | GMC | Savana 1500 | N/A | ||
| 1996 | GMC | Savana 2500 | N/A | ||
| 1996 | GMC | Savana 3500 | N/A | ||
| 1996 | GMC | Sonoma | N/A | ||
| 1996 | GMC | Yukon | N/A | ||
| 1996 | Oldsmobile | Bravada | N/A | ||
| 1996 | Pontiac | Firebird | N/A | ||
| 1995 | Chevrolet | Silverado | N/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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.