Hitachi Astemo 1-piece ignition coil and 6-piece Laser Iridium spark plug kit. Includes Hitachi Astemo IGC0104 ignition coil and 6 NGK 5599 spark plugs with a 0.060 in gap. Listed for select Chevrolet, GMC vehicles. Check the fitment table for exact years, engines and vehicle notes.
Check the vehicle notes before you order. Vehicle lines have an engine code to check. They are highlighted in the fitment table with their notes.
Not Included: Distributor
| Make | Model | Years | Engine | Vehicle Notes |
|---|---|---|---|---|
| Chevrolet | Astro | 1996-2005 | 4.3L V6 Vortec (1996-2001, Engine Code: L35), 4.3L V6 Vortec (2002-2005, Engine Code: LU3) | Engine Code: L35; Engine Code: LU3 |
| Chevrolet | Blazer | 1996-2005 | 4.3L V6 Vortec (1996-2002, Engine Code: L35), 4.3L V6 Vortec (2003-2005, Engine Code: LU3) | Engine Code: L35; Engine Code: LU3 |
| Chevrolet | C1500, K1500 | 1998 | 4.3L V6 Vortec, Engine Code: L35 | Engine Code: L35 |
| Chevrolet | Express 1500 | 1996-2007 | 4.3L V6 Vortec (1996-2002, Engine Code: L35), 4.3L V6 Vortec (2003-2007, Engine Code: LU3) | Engine Code: L35; Engine Code: LU3 |
| Chevrolet | Express 2500 | 1998-2006 | 4.3L V6 Vortec (1998-2002, Engine Code: L35), 4.3L V6 Vortec (2004-2006, Engine Code: LU3) | Engine Code: L35; Engine Code: LU3 |
| Chevrolet | P30 | 1998-1999 | 4.3L V6 Vortec, Engine Code: L35 | Engine Code: L35 |
| Chevrolet | S10 | 1996-2004 | 4.3L V6 Vortec (1996-2002, Engine Code: L35), 4.3L V6 Vortec (1996-1999, Engine Code: LF6), 4.3L V6 Vortec (2002-2004, Engine Code: LU3) | Engine Code: L35; Engine Code: LF6; Engine Code: LU3 |
| Chevrolet | Silverado 1500 | 1999-2006 | 4.3L V6 Vortec (1999-2002, Engine Code: L35), 4.3L V6 Vortec (2002-2006, Engine Code: LU3) | Engine Code: L35; Engine Code: LU3 |
| Chevrolet | Silverado 1500 Classic | 2007 | 4.3L V6 Vortec, Engine Code: LU3 | Engine Code: LU3 |
| GMC | C1500, K1500 | 1998 | 4.3L V6 Vortec, Engine Code: L35 | Engine Code: L35 |
| GMC | Jimmy | 1996-2001 | 4.3L V6 Vortec, Engine Code: L35 | Engine Code: L35 |
| GMC | Safari | 1996-2005 | 4.3L V6 Vortec (1996-2001, Engine Code: L35), 4.3L V6 Vortec (2002-2005, Engine Code: LU3) | Engine Code: L35; Engine Code: LU3 |
| GMC | Savana 1500 | 1996-2007 | 4.3L V6 Vortec (1996-2002, Engine Code: L35), 4.3L V6 Vortec (2003-2007, Engine Code: LU3) | Engine Code: L35; Engine Code: LU3 |
| GMC | Savana 2500 | 1998-2005 | 4.3L V6 Vortec (1998-2002, Engine Code: L35), 4.3L V6 Vortec (2004-2005, Engine Code: LU3) | Engine Code: L35; Engine Code: LU3 |
| GMC | Savana 3500 | 1998, 2002 | 4.3L V6 Vortec, Engine Code: L35 | Engine Code: L35 |
| GMC | Sierra 1500 | 1999-2006 | 4.3L V6 Vortec (1999-2002, Engine Code: L35), 4.3L V6 Vortec (2002-2006, Engine Code: LU3) | Engine Code: L35; Engine Code: LU3 |
| GMC | Sierra 1500 Classic | 2007 | 4.3L V6 Vortec, Engine Code: LU3 | Engine Code: LU3 |
| GMC | Sonoma | 1996-2004 | 4.3L V6 Vortec (1996-2002, Engine Code: L35), 4.3L V6 Vortec (1996-1999, Engine Code: LF6), 4.3L V6 Vortec (2003-2004, Engine Code: LU3) | Engine Code: L35; Engine Code: LF6; Engine Code: LU3 |
Read the vehicle notes before you confirm fit. A note such as a VIN range, production date or required option decides whether this part fits your vehicle. Check for notes in this table and in the compatibility tool.
Not sure it fits?
Send us your VIN and original part number before purchasing. The VIN confirms the vehicle's year, model and engine details.
Coordinated Service Parts. The kit combines one ignition coil with six spark plugs for the listed applications.
Laser Iridium Plugs. The included spark plugs are identified as Laser Iridium and use a 0.060 in gap.
Known Fit Details. The fitment table identifies the applicable Vortec engine codes by model and year.
| Component | Part Number | Quantity | Type | Position |
|---|---|---|---|---|
| Spark Plugs | NGK 5599 | 6 | Laser Iridium | Engine |
| Ignition Coil | Hitachi Astemo IGC0104 | 1 | Four Bolt, Male Pin | Engine |
Spark Plug Gap: 0.060 in
Spark Plug Thread Size: 14.00
Spark Plug Reach: 0.708 in
Spark Plug Hex Size: 5/8 in
Spark Plug Terminal: Non-Removable Nut
Ignition Coil Connector: Male Pin
OE Part Numbers: 41‑101, 41‑902, 41‑908, 41‑921, 41‑933, 41‑940, 41‑979, 41‑983, 41‑984, 41‑993, 10489421, 12561454, 12568387, 12578277, 1835616T, 1835762T, 19158039, 19158041, 19256067, 241‑921, 24504873, 25161677, 25163148, 25166821, 25333938, 7940, 8M0058932, 8M2018369, APP605, APP606, APP606DP2, CE20003, DR49, HR8DPP33Y, HR9DPP33Y, HR9KII33Y, IT16TT, PT16TT, RS14PYP6, RS14PYPB5, TJ14R‑P15
Cross Reference Numbers: 4511, 4713, 5071, 7013, 7013‑2, 8102, 8106, 9601, 48604
California Proposition 65 WARNING: Cancer. ADVERTENCIA C?ncer. AVERTISSEMENT Cancer. www.P65Warnings.ca.gov
Before You Purchase: Please confirm fit with your VIN and original part. Professional installation recommended. Our warranty covers the part only, not labor or any resulting damage.