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2006 Cadillac STS Spark Plug

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AC Delco Spark Plug
Sale Price: $7.98
(>35) In Stock
Part Number: 18643-05006421
Notes: Spark Plug
Condition: New

Shipping Options:
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This Product Fits the Following: Warehouse: B
Vehicle Sub Model Engine
• 2006 Cadillac STS Base  4.6L V8 VIN: A FI Naturally Aspirated GAS 


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AC Delco Spark Plug
Sale Price: $7.98
(>35) In Stock
Part Number: 18643-05006424
Notes: Spark Plug
Condition: New

Shipping Options:
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This Product Fits the Following: Warehouse: B
Vehicle Sub Model Engine
• 2006 Cadillac STS Base  3.6L V6 VIN: 7 FI Naturally Aspirated GAS 


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Bosch 9617
Spark Plug
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Bosch Spark Plug
Sale Price: $6.98
(>35) In Stock
Part Number: 18643-05252113
Notes: OE Fine Wire Iridium -- Do Not Gap, Gap is Preset
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2006 Cadillac STS 3.6L V6 


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Bosch 9606
Spark Plug
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Bosch Spark Plug
Sale Price: $6.98
(>35) In Stock
Part Number: 18643-05250276
Notes: OE Fine Wire Iridium -- Do Not Gap, Gap is Preset
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2006 Cadillac STS 4.6L V8 VIN: A 


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Bosch Spark Plug
Sale Price: $9.98
(>35) In Stock
Part Number: 18643-05351429
Notes: OE/Specialty -- Do Not Gap, Gap is Preset
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2006 Cadillac STS 3.6L V6 


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Bosch Spark Plug
Sale Price: $2.98
(1) In Stock
Part Number: 18643-05215667
Notes: PLATINUM
Condition: New

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This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2006 Cadillac STS 4.6L V8 VIN: A 


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Bosch 4458
Spark Plug
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Bosch Spark Plug
Sale Price: $5.98
(2) In Stock
Part Number: 18643-05021003
Notes: Platinum+4 -- Do Not Gap, Gap is Preset; Original Equipment Is Platinum
Features:
  • Revolutionary surface air gap firing technology featuring four yttrium-enhanced ground electrodes delivers the longest, most powerful spark for ultimate engine performance
  • Four yttrium-enhanced ground electrodes provide optimum access to the air/fuel mixture for the most efficient combustion, plus the yttrium alloy ground electrodes reduce gap wear and oxidation for extended performance life
  • Electrode gap is factory set to provide ease of installation - never requires adjustment
  • Never requires gapping,the electrode gap is factory-set and never requires adjustment
  • Provides ease of installation - never requires adjustment
Condition: New

Shipping Options:
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This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2006 Cadillac STS 4.6L V8 VIN: A 


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Denso Spark Plug
Sale Price: $6.98
(>35) In Stock
Part Number: 18643-05052102
Notes: Double Platinum -- Gap .040; Long # PT16EPR10
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2006 Cadillac STS 4.6L V8 VIN: A FI Naturally Aspirated GAS 


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Denso 5068
Spark Plug
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Denso Spark Plug
Sale Price: $6.98
(>35) In Stock
Part Number: 18643-05052098
Notes: Double Platinum -- Gap .050; Long # PT16VR13
Features:
  • PT16VR13
  • Increases engine performance and throttle response
  • Efficient fuel consumption
  • Improved cold-starting
  • Stable combustion during idling
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2006 Cadillac STS 3.6L V6 VIN: 7 FI Naturally Aspirated GAS 


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Denso 5325
Spark Plug
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Denso Spark Plug
Sale Price: $7.98
(>35) In Stock
Part Number: 18643-05169630
Notes: Iridium Power -- Gap .044; Long # IT16
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2006 Cadillac STS 4.6L V8 VIN: A FI Naturally Aspirated GAS 


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Denso 5338
Spark Plug
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Denso Spark Plug
Sale Price: $7.98
(>35) In Stock
Part Number: 18643-05052108
Notes: Iridium Power -- Gap .044; Long # ITV16
Features:
  • Low fuel consumption
  • Excellent acceleration and performance
  • Stable combustion during idling
  • Long life and high reliability
  • Features iridium with high melting point
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2006 Cadillac STS 3.6L V6 VIN: 7 FI Naturally Aspirated GAS 


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Denso Spark Plug
Sale Price: $7.98
(>35) In Stock
Part Number: 18643-05169632
Notes: Iridium Power -- Gap 0.040; Long # IT22
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Sub Model Engine
• 2006 Cadillac STS 4.4L V8 VIN: D FI Supercharged GAS 


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Denso 4511
Spark Plug
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Denso Spark Plug
Sale Price: $3.98
(>35) In Stock
Part Number: 18643-05169545
Notes: Platinum TT -- Gap .040; Long # PT16TT
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2006 Cadillac STS 4.6L V8 VIN: A FI Naturally Aspirated GAS 


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Denso Spark Plug
Sale Price: $3.98
(>35) In Stock
Part Number: 18643-05169547
Notes: Platinum TT -- Gap 0.040; Long # PTV16TT
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2006 Cadillac STS 3.6L V6 VIN: 7 FI Naturally Aspirated GAS 


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Denso Spark Plug
Sale Price: $2.98
(>35) In Stock
Part Number: 18643-05052085
Notes: STD -- Gap .032; Long # T16EPR-U
Features:
  • T16EPR-U
  • Increases engine performance and throttle response
  • Efficient fuel consumption
  • Improved cold-starting
  • Stable combustion during idling
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2006 Cadillac STS 4.6L V8 VIN: A FI Naturally Aspirated GAS 


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Champion Spark Plug
Sale Price: $7.98
(5) In Stock
Part Number: 18643-05398303
Notes: Champion Iridium -- Gap .040
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2006 Cadillac STS 4.4L V8 


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Champion Spark Plug
Sale Price: $7.98
(>35) In Stock
Part Number: 18643-05027546
Notes: Double Platinum -- Gap .044; OE Type
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2006 Cadillac STS 3.6L V6 
• 2006 Cadillac STS 3.6L V6 


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Champion 7963
Spark Plug
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Champion Spark Plug
Sale Price: $7.98
(>35) In Stock
Part Number: 18643-05027551
Notes: Double Platinum -- Gap .050; OE Type
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2006 Cadillac STS 4.6L V8 


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Champion Spark Plug
Sale Price: $3.98
(>35) In Stock
Part Number: 18643-05027482
Notes: Platinum Power -- Gap .050
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2006 Cadillac STS 4.6L V8 


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E3 Spark Plugs E3.53
Spark Plug
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E3 Spark Plugs Spark Plug
Sale Price: $6.98
(>35) In Stock
Part Number: 18643-05343294
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
• 2006 Cadillac STS 4.4L V8 


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E3 Spark Plugs E3.54
Spark Plug
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E3 Spark Plugs Spark Plug
Sale Price: $6.98
(>35) In Stock
Part Number: 18643-05343295
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
• 2006 Cadillac STS 4.6L V8 


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E3 Spark Plugs Spark Plug
Sale Price: $6.98
(>35) In Stock
Part Number: 18643-05343301
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
• 2006 Cadillac STS 3.6L V6 


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Motorcraft Spark Plug
Sale Price: $2.98
(>35) In Stock
Part Number: 18643-05156384
Notes: Spark Plug -- Plug Material: Copper; Gap: .050; Type - Alternative Plg
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2006 Cadillac STS 4.6L V8 


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NGK Spark Plug
Sale Price: $4.98
(>35) In Stock
Part Number: 18643-05051231
Notes: G-Power Spark Plug -- .040
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2006 Cadillac STS 4.6L V8 


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NGK Spark Plug
Sale Price: $8.98
(>35) In Stock
Part Number: 18643-05051270
Notes: Iridium IX Spark Plug -- .040
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2006 Cadillac STS 4.6L V8 


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NGK Spark Plug
Sale Price: $9.98
(22) In Stock
Part Number: 18643-05254169
Notes: Iridium IX Spark Plug -- .040
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2006 Cadillac STS 4.4L V8 


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NGK 6509
Spark Plug
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NGK Spark Plug
Sale Price: $9.98
(>35) In Stock
Part Number: 18643-05252251
Notes: Iridium IX Spark Plug -- .044
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2006 Cadillac STS 3.6L V6 
• 2006 Cadillac STS 3.6L V6 


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NGK Spark Plug
Sale Price: $10.98
(>35) In Stock
Part Number: 18643-05353598
Notes: Laser Iridium Spark Plug -- .044
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2006 Cadillac STS 3.6L V6 
• 2006 Cadillac STS 3.6L V6 


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NGK 3784
Spark Plug
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NGK Spark Plug
Sale Price: $10.98
(4) In Stock
Part Number: 18643-05366514
Notes: Laser Platinum Spark Plug -- .040
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2006 Cadillac STS 4.6L V8 


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NGK Spark Plug
Sale Price: $2.98
(>35) In Stock
Part Number: 18643-05051219
Notes: V-Power Spark Plug -- .040
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2006 Cadillac STS 4.6L V8 



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MSD Spark Plug - Iridium Tip Spark Plug - 4 Pack - Plug Type 1IR5Y - 0.043 in. Plug Gap
Sale Price: $35.96
(13) In Stock
Part Number: 18643-03287538
Notes: Iridium Tip Spark Plug; 4 Pack; Plug Type 1IR5Y; 0.043 in. Plug Gap
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Engine
• 2006 Cadillac STS Base  4.6L V8 



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MSD Spark Plug - Iridium Tip Spark Plug - 4 Pack - Plug Type 5IR6Y - 0.032 in. Plug Gap
Sale Price: $35.96
(14) In Stock
Part Number: 18643-03287592
Notes: Iridium Tip Spark Plug; 4 Pack; Plug Type 5IR6Y; 0.032 in. Plug Gap
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Engine
• 2006 Cadillac STS Base  3.6L V6 


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Champion Spark Plug
Sale Price: $7.98

Out of Stock
Part Number: 18643-05277474
Notes: Champion Iridium -- Gap .044
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2006 Cadillac STS 3.6L V6 
• 2006 Cadillac STS 3.6L V6 

4.8 stars - (21 Reviews)
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