Firing Order
2.8, 3.1 & 3.4 Firing Order
3100 & 3400 Firing Order
3800 Firing Order
Spark Plugs
2.8 V6 & 3.1 V6
- ACDelco Copper Part # R44LTSM
- Autolite Copper Part # 5245
- Plug Gap 0.45
3.1 Turbo Vin V
- ACDelco Copper Part # R42LTS
- Autolite Copper Part # 103
- Plug Gap 0.45
3.4 DOHC V6
- ACDelco Iridium Part # 41-993
- Autolite XP Iridium Part # XP5243
- Autolite Copper Part # 5243
- Plug Gap 0.45
3100 & 3400 V6
- ACDelco Double Plat Part # 41-940
- Autolite Copper Part # 606
- Plug Gap 0.60
3.6 DOHC V6
- ACDelco Iridium Part # 41-109
- Autolite XP Iridium Part # XP5263
- Autolite Platinum Part # AP5263
- Plug Gap 0.45
3800 N/A
- ACDelco Double Plat Part # 41-902
- Autolite Platinum Part # AP606
- Autolite Copper Part # 606
- Plug Gap 0.60
3800 SC
- ACDelco Double Plat Part # 41-902
- Autolite Platinum Part # AP606
- Autolite Copper Part # 606
- COLDER Autolite Copper Part # 104 & 103 (Requires Tune)
- Plug Gap 0.60
Wire Sets
2.8 & 3.1 V6
- Delphi / Wireset Part # XS10206
- ACDelco / Wireset Part # 9706R
- Duralast Gold / Wireset Part # D801163
2.8 & 3.4 DOHC V6
- Duralast Gold / Wireset Part # 4877
3100 & 3400 V6
- Delphi / Wireset Part # XS10226
- NGK / Wireset Part # 51107
- Duralast Gold / Wireset Part # D801096
3.6 DOHC V6
- NGK / Boots Part # 58984
- Duralast Gold / Boots Part # 90098
3800 V6
- AcDelco / Wireset Part # 9746BB
- NGK / Wireset Part # 51031
- Duralast Gold / Wireset Part # D801110
Coil Packs
Std Emotec Coil Packs:
Gray Bottom
Low voltage side (Bottom)
- 0.9
- 0.9
- 0.9
- 0.9
- 0.9
- 0.8
- 0.9
- 0.9
- 0.9
High voltage side (Top)
- 5800
- 5680
- 5750
- 5800
- 5800
- 5700
- 5810
- 5800
- 5700
L67 Coil Packs:
Blue Bottom
Low voltage side (Bottom)
- 0.8
- 0.9
- 0.9
- 0.9
- 0.9
- 0.9
- 0.8
- 0.9
- 0.9
High voltage side (Top)
- 5640
- 5730
- 5750
- 5800
- 5800
- 5750
- 5800
- 5800
- 5750
MSD Coil Packs:
Gray Bottom
Low voltage side (Bottom)
- 0.8
- 0.8
- 0.8
High voltage side (Top)
- 5660
- 5640
- 5790