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1973 GMC K15/K1500 Suburban Spark Plug


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AC Delco Spark Plug
Sale Price: $5.70
(>35) In Stock
Part Number: 15421-05005355
Notes: Spark Plug
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Sub Model Engine
• 1973 GMC K15/K1500 Suburban Base  5.0L V8 VIN: X CARB Naturally Aspirated GAS 
• 1973 GMC K15/K1500 Suburban Base  5.0L V8 VIN: X CARB Naturally Aspirated GAS 
• 1973 GMC K15/K1500 Suburban Base  5.7L V8 CARB Naturally Aspirated LPG 
• 1973 GMC K15/K1500 Suburban Base  5.7L V8 VIN: W CARB Naturally Aspirated LPG 
• 1973 GMC K15/K1500 Suburban Base  5.7L V8 VIN: Y CARB Naturally Aspirated GAS 
• 1973 GMC K15/K1500 Suburban Base  5.7L V8 VIN: Y CARB Naturally Aspirated GAS 


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AC Delco Spark Plug
Sale Price: $7.70
(32) In Stock
Part Number: 15421-05006401
Notes: Spark Plug
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Sub Model Engine
• 1973 GMC K15/K1500 Suburban Base  5.0L V8 VIN: X CARB Naturally Aspirated GAS 
• 1973 GMC K15/K1500 Suburban Base  5.0L V8 VIN: X CARB Naturally Aspirated GAS 
• 1973 GMC K15/K1500 Suburban Base  5.7L V8 CARB Naturally Aspirated LPG 
• 1973 GMC K15/K1500 Suburban Base  5.7L V8 VIN: W CARB Naturally Aspirated LPG 
• 1973 GMC K15/K1500 Suburban Base  5.7L V8 VIN: Y CARB Naturally Aspirated GAS 
• 1973 GMC K15/K1500 Suburban Base  5.7L V8 VIN: Y CARB Naturally Aspirated GAS 


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AC Delco Spark Plug
Sale Price: $2.70
(>35) In Stock
Part Number: 15421-05008404
Notes: Spark Plug
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Sub Model Engine
• 1973 GMC K15/K1500 Suburban Base  5.0L V8 VIN: X CARB Naturally Aspirated GAS 
• 1973 GMC K15/K1500 Suburban Base  5.0L V8 VIN: X CARB Naturally Aspirated GAS 
• 1973 GMC K15/K1500 Suburban Base  5.7L V8 CARB Naturally Aspirated LPG 
• 1973 GMC K15/K1500 Suburban Base  5.7L V8 VIN: W CARB Naturally Aspirated LPG 
• 1973 GMC K15/K1500 Suburban Base  5.7L V8 VIN: Y CARB Naturally Aspirated GAS 
• 1973 GMC K15/K1500 Suburban Base  5.7L V8 VIN: Y CARB Naturally Aspirated GAS 


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Bosch Spark Plug
Sale Price: $2.70
(4) In Stock
Part Number: 15421-05338028
Notes: OE/Specialty -- Gap 0.035 in
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1973 GMC K15/K1500 Suburban 5.0L V8 VIN: X CARB GAS 
• 1973 GMC K15/K1500 Suburban 5.0L V8 VIN: X CARB OHV GAS 
• 1973 GMC K15/K1500 Suburban 5.7L V8 VIN: Y CARB GAS 
• 1973 GMC K15/K1500 Suburban 5.7L V8 VIN: Y CARB OHV GAS 


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Bosch Spark Plug
Sale Price: $2.70
(16) In Stock
Part Number: 15421-05120676
Notes: PLATINUM
Condition: New

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This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1973 GMC K15/K1500 Suburban 4.1L 6 Cyl VIN: Q 
• 1973 GMC K15/K1500 Suburban 5.0L V8 VIN: X 
• 1973 GMC K15/K1500 Suburban 5.7L V8 VIN: Y 


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Bosch Spark Plug
Sale Price: $2.70
(12) In Stock
Part Number: 15421-05244458
Notes: SUPER
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1973 GMC K15/K1500 Suburban 5.0L V8 VIN: X 
• 1973 GMC K15/K1500 Suburban 5.7L V8 VIN: Y 


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Champion Spark Plug
Sale Price: $2.70
(>35) In Stock
Part Number: 15421-05027450
Notes: Copper Plus -- Gap .036; OE Type
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1973 GMC K15/K1500 Suburban 4.1L 6 Cyl 
• 1973 GMC K15/K1500 Suburban 4.1L 6 Cyl 
• 1973 GMC K15/K1500 Suburban 4.1L 6 Cyl 


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Champion Spark Plug
Sale Price: $2.70
(>35) In Stock
Part Number: 15421-05027456
Notes: Copper Plus -- Gap .036; OE Type
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1973 GMC K15/K1500 Suburban 5.7L V8 
• 1973 GMC K15/K1500 Suburban 5.7L V8 VIN: Y GAS 


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Champion Spark Plug
Sale Price: $2.70
(>35) In Stock
Part Number: 15421-05027434
Notes: Copper Plus -- Gap .036; OE Type
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1973 GMC K15/K1500 Suburban 5.0L V8 
• 1973 GMC K15/K1500 Suburban 5.0L V8 
• 1973 GMC K15/K1500 Suburban 7.4L V8 


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Champion Spark Plug
Sale Price: $3.70
(>35) In Stock
Part Number: 15421-05027462
Notes: Platinum Power -- Gap .036
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1973 GMC K15/K1500 Suburban 4.1L 6 Cyl 
• 1973 GMC K15/K1500 Suburban 4.1L 6 Cyl 
• 1973 GMC K15/K1500 Suburban 4.1L 6 Cyl 
• 1973 GMC K15/K1500 Suburban 5.0L V8 
• 1973 GMC K15/K1500 Suburban 5.0L V8 
• 1973 GMC K15/K1500 Suburban 5.7L V8 
• 1973 GMC K15/K1500 Suburban 5.7L V8 VIN: Y GAS 
• 1973 GMC K15/K1500 Suburban 7.4L V8 


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Denso Spark Plug
Sale Price: $7.70
(>35) In Stock
Part Number: 15421-05051880
Notes: Double Platinum -- Gap 0.035; Long # P16R
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
• 1973 GMC K15/K1500 Suburban 5.0L V8 VIN: X CARB Naturally Aspirated GAS 


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Denso Spark Plug
Sale Price: $9.70
(>35) In Stock
Part Number: 15421-05169633
Notes: Iridium Power -- Gap 0.035; Long # ITF16
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1973 GMC K15/K1500 Suburban 4.1L 6 Cyl VIN: Q CARB Naturally Aspirated GAS 
• 1973 GMC K15/K1500 Suburban 5.7L V8 VIN: Y CARB Naturally Aspirated GAS 


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Denso Spark Plug
Sale Price: $9.70
(>35) In Stock
Part Number: 15421-05169624
Notes: Iridium Power -- Gap 0.035; Long # IW16
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1973 GMC K15/K1500 Suburban 5.0L V8 VIN: X CARB Naturally Aspirated GAS 


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Denso Spark Plug
Sale Price: $3.70
(>35) In Stock
Part Number: 15421-05169543
Notes: Platinum TT -- Gap 0.040; Long # PTF16TT
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1973 GMC K15/K1500 Suburban 4.1L 6 Cyl VIN: Q CARB Naturally Aspirated GAS 
• 1973 GMC K15/K1500 Suburban 5.7L V8 VIN: Y CARB Naturally Aspirated GAS 


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Denso Spark Plug
Sale Price: $3.70
(>35) In Stock
Part Number: 15421-05169535
Notes: Platinum TT -- Gap 0.040; Long # PW16TT
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1973 GMC K15/K1500 Suburban 5.0L V8 VIN: X CARB Naturally Aspirated GAS 


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Denso Spark Plug
Sale Price: $2.70
(22) In Stock
Part Number: 15421-05052090
Notes: STD -- Gap 0.035; Long # T16R-U
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1973 GMC K15/K1500 Suburban 4.1L 6 Cyl VIN: Q CARB Naturally Aspirated GAS 
• 1973 GMC K15/K1500 Suburban 5.7L V8 VIN: Y CARB Naturally Aspirated GAS 


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Denso Spark Plug
Sale Price: $2.70
(>35) In Stock
Part Number: 15421-05051891
Notes: STD -- Gap 0.035; Long # W16EXR-U
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
• 1973 GMC K15/K1500 Suburban 5.0L V8 VIN: X CARB Naturally Aspirated GAS 


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Dorman Spark Plug
Sale Price: $5.10
(>35) In Stock
Part Number: 15421-07171434
Notes: Spark Plug -- 14 mm Tapered Seat
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: C
Vehicle Engine
• 1973 GMC K15/K1500 Suburban 4.1L 6 Cyl 
• 1973 GMC K15/K1500 Suburban 5.0L V8 
• 1973 GMC K15/K1500 Suburban 5.7L V8 


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E3 Spark Plugs Spark Plug
Sale Price: $6.70
(>35) In Stock
Part Number: 15421-05343288
Notes: Spark Plug
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1973 GMC K15/K1500 Suburban 4.1L 6 Cyl 
• 1973 GMC K15/K1500 Suburban 4.1L 6 Cyl 
• 1973 GMC K15/K1500 Suburban 4.1L 6 Cyl 
• 1973 GMC K15/K1500 Suburban 5.0L V8 
• 1973 GMC K15/K1500 Suburban 5.0L V8 
• 1973 GMC K15/K1500 Suburban 5.7L V8 
• 1973 GMC K15/K1500 Suburban 5.7L V8 
• 1973 GMC K15/K1500 Suburban 7.4L V8 


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NGK Spark Plug
Sale Price: $4.70
(4) In Stock
Part Number: 15421-05292006
Notes: G-Power Spark Plug -- .035
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1973 GMC K15/K1500 Suburban 4.1L 6 Cyl 
• 1973 GMC K15/K1500 Suburban 4.1L 6 Cyl 
• 1973 GMC K15/K1500 Suburban 4.1L 6 Cyl 
• 1973 GMC K15/K1500 Suburban 5.0L V8 
• 1973 GMC K15/K1500 Suburban 5.0L V8 
• 1973 GMC K15/K1500 Suburban 5.7L V8 
• 1973 GMC K15/K1500 Suburban 5.7L V8 


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NGK Spark Plug
Sale Price: $2.70
(12) In Stock
Part Number: 15421-05174478
Notes: V-Power Spark Plug -- .035
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1973 GMC K15/K1500 Suburban 4.1L 6 Cyl 
• 1973 GMC K15/K1500 Suburban 4.1L 6 Cyl 
• 1973 GMC K15/K1500 Suburban 4.1L 6 Cyl 
• 1973 GMC K15/K1500 Suburban 5.0L V8 
• 1973 GMC K15/K1500 Suburban 5.0L V8 
• 1973 GMC K15/K1500 Suburban 5.7L V8 
• 1973 GMC K15/K1500 Suburban 5.7L V8 


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Replacement Spark Plug
Sale Price: $3.48

Out of Stock
Part Number: 15421-06026134
Notes: Spark Plug -- 14 mm Tapered Seat
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: E
Vehicle Engine
• 1973 GMC K15/K1500 Suburban 4.1L 6 Cyl 
• 1973 GMC K15/K1500 Suburban 5.0L V8 
• 1973 GMC K15/K1500 Suburban 5.7L V8 


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