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1966 GMC PB15 Series Spark Plug

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AC Delco Spark Plug
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Sale Price: $3.73
(>35) In Stock
Part Number: 15475-09006520
Notes: Professional Conventional -- Gap .035
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: H
Vehicle Engine
• 1966 GMC PB15 Series 4.1L 6 Cyl 
• 1966 GMC PB15 Series 4.1L 6 Cyl 

AC Delco Spark Plug
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(Read reviews)
Sale Price: $3.73
(23) In Stock
Part Number: 15475-09006519
Notes: Professional Conventional -- Gap .035
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: H
Vehicle Engine
• 1966 GMC PB15 Series 4.8L 6 Cyl 

AC Delco Spark Plug
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(Read reviews)
Sale Price: $9.73
(14) In Stock
Part Number: 15475-09006458
Notes: Professional Double Platinum -- Gap .035
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: H
Vehicle Engine
• 1966 GMC PB15 Series 4.1L 6 Cyl 
• 1966 GMC PB15 Series 4.1L 6 Cyl 

AC Delco Spark Plug
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(Read reviews)
Sale Price: $8.08
(>35) In Stock
Part Number: 15475-05448547
Notes: Professional Double Platinum -- Gap .035
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1966 GMC PB15 Series 4.8L 6 Cyl 

Champion Spark Plug
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Sale Price: $3.08
(>35) In Stock
Part Number: 15475-05218432
Notes: Copper Plus -- Plug Type N5C; NON-RESISTOR TYPE; Gap .035
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1966 GMC PB15 Series 4.8L 6 Cyl 

Champion Spark Plug
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(Read reviews)
Sale Price: $3.08
(>35) In Stock
Part Number: 15475-05027500
Notes: Copper Plus -- Plug Type RN14YC; Gap .035; OE Type
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1966 GMC PB15 Series 4.1L 6 Cyl 
• 1966 GMC PB15 Series 4.1L 6 Cyl 

Champion Spark Plug
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Sale Price: $3.08
(>35) In Stock
Part Number: 15475-05027436
Notes: Copper Plus -- Plug Type RN5C; RESISTOR TYPE; Gap .035
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1966 GMC PB15 Series 4.8L 6 Cyl 

Champion Spark Plug
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Sale Price: $4.08
(>35) In Stock
Part Number: 15475-05027480
Notes: Platinum Power -- Plug Type RN14PMC; Gap .035
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1966 GMC PB15 Series 4.1L 6 Cyl 
• 1966 GMC PB15 Series 4.1L 6 Cyl 

Denso Spark Plug
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Sale Price: $7.08
(>35) In Stock
Part Number: 15475-05051880
Notes: Double Platinum -- Double Platinum Plug - Extra Long Life Double Platinum Plug with Platinum Ground Strap
Features:
  • Denso Part# P16R
  • Platinum-tipped Ground Electrode and Platinum-tipped Center Electrode
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1966 GMC PB15 Series 4.1L 6 Cyl CARB Naturally Aspirated GAS 
• 1966 GMC PB15 Series 4.1L 6 Cyl CARB Naturally Aspirated GAS 

Denso Spark Plug
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Sale Price: $8.08
(>35) In Stock
Part Number: 15475-05169625
Notes: Iridium Power -- Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Iridium Alloy (90% Iridium)
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1966 GMC PB15 Series 4.8L 6 Cyl CARB Naturally Aspirated GAS 

Denso Spark Plug
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Denso 5305
Spark Plug
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Sale Price: $8.08
(>35) In Stock
Part Number: 15475-05169624
Notes: Iridium Power -- Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Iridium Alloy (90% Iridium)
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1966 GMC PB15 Series 4.1L 6 Cyl CARB Naturally Aspirated GAS 
• 1966 GMC PB15 Series 4.1L 6 Cyl CARB Naturally Aspirated GAS 

Denso Spark Plug
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(Read reviews)
Sale Price: $8.08
(>35) In Stock
Part Number: 15475-05445062
Notes: Iridium TT -- Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1966 GMC PB15 Series 4.8L 6 Cyl CARB Naturally Aspirated GAS 

Denso Spark Plug
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(Read reviews)
Sale Price: $8.08
(>35) In Stock
Part Number: 15475-05445061
Notes: Iridium TT -- Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1966 GMC PB15 Series 4.1L 6 Cyl CARB Naturally Aspirated GAS 
• 1966 GMC PB15 Series 4.1L 6 Cyl CARB Naturally Aspirated GAS 

Denso Spark Plug
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(Read reviews)
Sale Price: $4.08
(>35) In Stock
Part Number: 15475-05169536
Notes: Platinum TT -- Platinum TT Plug - Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1966 GMC PB15 Series 4.8L 6 Cyl CARB Naturally Aspirated GAS 

Denso Spark Plug
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(Read reviews)
Sale Price: $4.08
(>35) In Stock
Part Number: 15475-05169535
Notes: Platinum TT -- Platinum TT Plug - Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1966 GMC PB15 Series 4.1L 6 Cyl CARB Naturally Aspirated GAS 
• 1966 GMC PB15 Series 4.1L 6 Cyl CARB Naturally Aspirated GAS 

Denso Spark Plug
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(Read reviews)
Sale Price: $3.08
(>35) In Stock
Part Number: 15475-05051891
Notes: STD -- O.E. Recommended Resistor Plug with Patented U-Groove Design
Features:
  • Denso Part# W16EXR-U
  • Denso Traditional Nickel Spark Plug
  • U-Groove Ground Electrode
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1966 GMC PB15 Series 4.1L 6 Cyl CARB Naturally Aspirated GAS 
• 1966 GMC PB15 Series 4.1L 6 Cyl CARB Naturally Aspirated GAS 

Denso Spark Plug
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(Read reviews)
Sale Price: $3.08
(>35) In Stock
Part Number: 15475-05051900
Notes: STD -- O.E. Recommended Resistor Plug with Patented U-Groove Design
Features:
  • Denso Part# W20ESR-U
  • Denso Traditional Nickel Spark Plug
  • U-Groove Ground Electrode
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1966 GMC PB15 Series 4.8L 6 Cyl CARB Naturally Aspirated GAS 

E3 Spark Plugs Spark Plug
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E3 Spark Plugs E3.46
Spark Plug
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Sale Price: $7.08
(>35) In Stock
Part Number: 15475-05343291
Notes: Spark Plug
Features:
  • More Horsepower
  • Improved Fuel Efficiency
  • Reduced Engine Emissions
  • Longer Engine Life
  • Better Conductive Heat Transfer
  • Easier starts in all weather conditions
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1966 GMC PB15 Series 4.1L 6 Cyl 
• 1966 GMC PB15 Series 4.1L 6 Cyl 

Motorcraft Spark Plug
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Sale Price: $3.08
(4) In Stock
Part Number: 15475-05416727
Notes: Spark Plug -- Plug Material: Copper; Gap: .035; Type - Alternative Plg
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1966 GMC PB15 Series 4.1L 6 Cyl 
• 1966 GMC PB15 Series 4.8L 6 Cyl 

NGK Spark Plug
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Sale Price: $4.73
(23) In Stock
Part Number: 15475-09083064
Notes: G-Power Spark Plug -- Gap 0.035"
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: H
Vehicle Engine
• 1966 GMC PB15 Series 4.1L 6 Cyl 
• 1966 GMC PB15 Series 4.1L 6 Cyl 

NGK Spark Plug
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(Read reviews)
Sale Price: $9.73
(32) In Stock
Part Number: 15475-09083472
Notes: Iridium IX Spark Plug -- Gap 0.035"
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: H
Vehicle Engine
• 1966 GMC PB15 Series 4.1L 6 Cyl 
• 1966 GMC PB15 Series 4.1L 6 Cyl 

MSD Spark Plug - Iridium Tip Spark Plug - 4 Pack - Plug Type 11IR4Y - [Available While Supplies Last];0.035 in. Plug Gap

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Sale Price: $35.96
(6) In Stock
Part Number: 15475-03287550
Notes: Iridium Tip Spark Plug; 4 Pack; Plug Type 11IR4Y; [Available While Supplies Last];0.035 in. Plug Gap
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: F
Vehicle Engine
• 1966 GMC PB15 Series 4.1L 6 Cyl 
• 1966 GMC PB15 Series 4.1L 6 Cyl 

NGK Spark Plug

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Sale Price: $2.98
(>15) In Stock
Part Number: 15475-03344068
Notes: V-Power Spark Plug -- .035
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: F
Vehicle Engine
• 1966 GMC PB15 Series 4.1L 6 Cyl 
• 1966 GMC PB15 Series 4.1L 6 Cyl 

NGK Spark Plug

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Sale Price: $2.98
(>15) In Stock
Part Number: 15475-03345494
Notes: Standard Spark Plug -- .035
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: F
Vehicle Engine
• 1966 GMC PB15 Series 4.8L 6 Cyl 

MSD Spark Plug - Iridium Tip Spark Plug - 4 Pack - Plug Type 11IR6 - [Available While Supplies Last];0.032 in. Plug Gap

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Sale Price: $35.96

Out of Stock
Part Number: 15475-03287533
Notes: Iridium Tip Spark Plug; 4 Pack; Plug Type 11IR6; [Available While Supplies Last];0.032 in. Plug Gap
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: F
Vehicle Engine
• 1966 GMC PB15 Series 4.8L 6 Cyl 

5 stars - (2 Reviews)
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