Buick Spark Plug

NGK

Part # ILTR5D

Spark Plug (Laser Iridium)

NGK

Part # ILTR5B11

Spark Plug (Laser Iridium)

NGK

Part # GR4IX

Spark Plug (Pre-Gap 0.040) (Iridium IX)

NGK

Part # BPR6HS

Spark Plug (Standard OE)

NGK

Part # BPR6HIX

Spark Plug (Iridium IX)

NGK

Part # BPR6EY

Spark Plug (V-Power)

NGK

Part # BPR6ES

Spark Plug (Gap 0.036) (Standard)

NGK

Part # BPR6EIX

Spark Plug (Platinum)

NGK

Part # BPR6EGP

Spark Plug (Gap 0.040) (G-Power)

NGK

Part # BPR4ES SOLID

Spark Plug (Gap 0.032) (Standard)

Denso

Part # 3539

GM Spark Plug Denso 12625058

ACDelco

Part # C87

Spark Plug

ACDelco

Part # 41-162

Spark Plug

Denso

Part # 3354

Spark Plug (Gap 0.28") (Iridium Long Life)

Denso

Part # 5037

Spark Plug (Gap 0.60") (U-Groove Conventional)

Denso

Part # 5021

Spark Plug

Denso

Part # 3037

Spark Plug (Gap 0.28") (U-Groove Conventional)

ACDelco

Part # 2

Spark Plug

ACDelco

Part # 41-601

Spark Plug

ACDelco

Part # 41-834

Spark Plug