Menu
Discount Auto Parts and Accessories
Checkout
Make/Model
toggle make model search
Close X
Search by Make / Model
Call To Order: 1-800-541-9352

Get the Best Priced Cadillac Spark Plugs

Select Your Vehicle:
  • Fast Shipping
  • 30-Day Return Policy
  • Low Prices

Cadillac Replacement Spark Plug


Cadillac Spark PlugsAuto enthusiasts who love optimized car or trucks recognize that absolutely nothing is more important than getting the newest replacement parts and accessories. When you bought that Cadillac, you selected a car of exceptional characteristics and considerable power; you should preserve that choice by choosing the right components. Cadillac car or trucks have established a lasting and solid tradition of creating luxury-level style. Cadillac Spark Plugs are the components that combust the gasoline through the use of an electrical spark. Your car's Cadillac Spark Plugs feature two electrodes through which an electric charge sparks to ignite the fuel mixture, activating the car's cylinders. This device makes use of high voltage to produce the spark required for gas combustion. No other supplier will give you a better deal on dependable Cadillac parts and accessories than we will all week long. If you need answers about specific parts you must get for your vehicle, all you have to do is ask us: live service help is ready to advise you. When you need the very best in outstanding parts at world-class prices, check out www.partsgeek.com!


› Show Side Navigation
› Change Vehicle
Showing 1 to 10 of 3,845 Products
Review Fitment Notes to Ensure Proper Fit
Select Year
Select Model
Select Brand
Related Parts
Cadillac Vapor Canister Vent Solenoid

Cadillac Vapor Canister Vent Solenoid
Cadillac Reference Sensor

Cadillac Reference Sensor
Cadillac Computer Chip Programmer

Cadillac Computer Chip Programmer
Cadillac Alternator

Cadillac Alternator
Cadillac Electronic Control Unit

Cadillac Electronic Control Unit
Cadillac Crank Position Sensor

Cadillac Crank Position Sensor
Cadillac Distributor Cap

Cadillac Distributor Cap
Cadillac Ignition Control Unit

Cadillac Ignition Control Unit
AC Delco Logo AC Delco Spark Plug 41-987
Click to Enlarge
(3 Reviews)
5 Stars
AC Delco 41-987
Spark Plug
Close
Loading Reviews...
Our List Price: $6.44
(99) In Stock
Product SKU: 41-987
Product Note: Professional Double Platinum -- New; Original Equipment; GAP .050; GAP PRE-SET AT FACTORY, DO NOT RE-GAP
Center Electrode Tip Material Iridium
Condition: New

Shipping Options:
Ground
Must be purchased in quantities of 4
Fitment Information: Catalog: B
Vehicle Engine
2006 Cadillac DTS 4.6L V8 LD8 VIN: Y 

AC Delco Logo AC Delco Spark Plug 41-987
Click to Enlarge
(3 Reviews)
5 Stars
AC Delco 41-987
Spark Plug
Close
Loading Reviews...
Our List Price: $6.44
(99) In Stock
Product SKU: 41-987
Product Note: Professional Double Platinum -- New; Original Equipment; GAP .050; GAP PRE-SET AT FACTORY, DO NOT RE-GAP
Center Electrode Tip Material Iridium
Condition: New

Shipping Options:
Ground
Must be purchased in quantities of 4
Fitment Information: Catalog: B
Vehicle Engine
2001 Cadillac DeVille 4.6L V8 LD8 VIN: Y 

AC Delco Logo AC Delco Spark Plug 41-987
Click to Enlarge
(3 Reviews)
5 Stars
AC Delco 41-987
Spark Plug
Close
Loading Reviews...
Our List Price: $6.44
(99) In Stock
Product SKU: 41-987
Product Note: Professional Double Platinum -- New; Original Equipment; GAP .050; GAP PRE-SET AT FACTORY, DO NOT RE-GAP
Center Electrode Tip Material Iridium
Condition: New

Shipping Options:
Ground
Must be purchased in quantities of 4
Fitment Information: Catalog: B
Vehicle Engine
2003 Cadillac DeVille 4.6L V8 L37 VIN: 9 

AC Delco Logo AC Delco Spark Plug 41-987
Click to Enlarge
(3 Reviews)
5 Stars
AC Delco 41-987
Spark Plug
Close
Loading Reviews...
Our List Price: $6.44
(99) In Stock
Product SKU: 41-987
Product Note: Professional Double Platinum -- New; Original Equipment; GAP .050; GAP PRE-SET AT FACTORY, DO NOT RE-GAP
Center Electrode Tip Material Iridium
Condition: New

Shipping Options:
Ground
Must be purchased in quantities of 4
Fitment Information: Catalog: B
Vehicle Engine
2000 Cadillac DeVille 4.6L V8 LD8 VIN: Y 

AC Delco Logo AC Delco Spark Plug 41-987
Click to Enlarge
(3 Reviews)
5 Stars
AC Delco 41-987
Spark Plug
Close
Loading Reviews...
Our List Price: $6.44
(99) In Stock
Product SKU: 41-987
Product Note: Professional Double Platinum -- New; Original Equipment; GAP .050; GAP PRE-SET AT FACTORY, DO NOT RE-GAP
Center Electrode Tip Material Iridium
Condition: New

Shipping Options:
Ground
Must be purchased in quantities of 4
Fitment Information: Catalog: B
Vehicle Engine
2002 Cadillac DeVille 4.6L V8 L37 VIN: 9 

AC Delco Logo AC Delco Spark Plug 41-950
Click to Enlarge
(1 Reviews)
5 Stars
AC Delco 41-950
Spark Plug
Close
Loading Reviews...
Our List Price: $6.44
(99) In Stock
Product SKU: 41-950
Product Note: Professional Double Platinum -- New; Original Equipment; GAP .050
Center Electrode Tip Material Pt rivet
Condition: New

Shipping Options:
Ground
Must be purchased in quantities of 4
Fitment Information: Catalog: B
Vehicle Engine
1999 Cadillac DeVille 4.6L V8 LD8 VIN: Y 

AC Delco Logo AC Delco Spark Plug 41-987
Click to Enlarge
(3 Reviews)
5 Stars
AC Delco 41-987
Spark Plug
Close
Loading Reviews...
Our List Price: $6.44
(99) In Stock
Product SKU: 41-987
Product Note: Professional Double Platinum -- New; Original Equipment; GAP .050; GAP PRE-SET AT FACTORY, DO NOT RE-GAP
Center Electrode Tip Material Iridium
Condition: New

Shipping Options:
Ground
Must be purchased in quantities of 4
Fitment Information: Catalog: B
Vehicle Engine
2004 Cadillac DeVille 4.6L V8 L37 VIN: 9 

AC Delco Logo AC Delco Spark Plug R45XLS6
Click to Enlarge
(Read reviews)
Our List Price: $1.90
(99) In Stock
Product SKU: R45XLS6
Product Note: Professional Conventional -- New; Gap .060
Center Electrode Tip Material Nickel Alloy
Condition: New

Shipping Options:
Ground
Must be purchased in quantities of 4
Fitment Information: Catalog: B
Vehicle
1976 Cadillac Eldorado

Bosch Logo Bosch Spark Plug FGR8KQE0
Click to Enlarge
(Read reviews)
Our List Price: $3.78
(89) In Stock
Product SKU: FGR8KQE0
Product Note: Nickel -- Do Not Gap, Gap is Preset; Original equipment is nickel
Center Electrode Core Material Nickel-Yttrium and Copper
Center Electrode Tip Material Nickel-Yttrium
Ground Electrode Tip Material Nickel-Yttrium
Insulator Material Ceramic
Features:
  • Heavy-duty yttrium enhanced nickel-copper center electrode ensures superior reliability and durability for up to 50% longer performance life vs. standard copper plugs
  • Copper core provides broader heat range to resist pre-ignition and fouling
  • Nickel-plated rolled threads provide superior resistance to corrosion and do not require anti-seize - saving time
  • Angled, ribbed insulator design prevents misfire due to flash-over
  • Metal glass fused resistor maximizes interference suppression
Condition: New

Shipping Options:
Ground
Must be purchased in quantities of 10
Fitment Information: Catalog: B
Vehicle Engine
2003 Cadillac CTS 3.2L V6 

AC Delco Logo AC Delco Spark Plug 41-988
Click to Enlarge
(Read reviews)
Our List Price: $7.66
(99) In Stock
Product SKU: 41-988
Product Note: Professional Iridium -- New; Gap 0.044in
Center Electrode Tip Material Iridium Rivet
Condition: New

Shipping Options:
Ground
Must be purchased in quantities of 4
Fitment Information: Catalog: B
Vehicle Engine
2004 Cadillac CTS 3.6L V6 

NGK Logo NGK Spark Plug W0133-1635520
Click to Enlarge
(1 Reviews)
5 Stars
NGK W0133-1635520
Spark Plug
Close
Loading Reviews...
Product List Price:
$19.42
Our List Price: $7.19
(24) In Stock
Product SKU: W0133-1635520
Product Note: Iridium-IX
Detailed Note: Iridium IX
Important Product Info: TR5IX NGK
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
Fitment Information: Catalog: A
Vehicle
2003 Cadillac Escalade

AC Delco Logo AC Delco Spark Plug 41-988
Click to Enlarge
(Read reviews)
Our List Price: $7.66
(99) In Stock
Product SKU: 41-988
Product Note: Professional Iridium -- New; Original Equipment; GAP .040; GAP PRE-SET AT FACTORY, DO NOT RE-GAP
Center Electrode Tip Material Iridium Rivet
Condition: New

Shipping Options:
Ground
Must be purchased in quantities of 4
Fitment Information: Catalog: B
Vehicle Sub Model Engine
2004 Cadillac SRX RWD  3.6L V6 LY7 VIN: 7 

AC Delco Logo AC Delco Spark Plug 41-986
Click to Enlarge
(Read reviews)
Our List Price: $6.44
(99) In Stock
Product SKU: 41-986
Product Note: Professional Double Platinum -- New; Original Equipment; GAP .040
Center Electrode Tip Material Iridium
Condition: New

Shipping Options:
Ground
Must be purchased in quantities of 4
Fitment Information: Catalog: B
Vehicle Sub Model Engine
2005 Cadillac STS RWD  4.6L V8 LH2 VIN: A 

NGK Logo NGK Spark Plug 3199
Click to Enlarge
(5 Reviews)
4.8 Stars
NGK 3199
Spark Plug
Close
Loading Reviews...
Our List Price: $7.03
(99) In Stock
Product SKU: 3199
Product Note: Laser Platinum Spark Plug -- Gap 0.032"
Features:
  • Laser platinum plugs provide stable idling, superior anti-fouling, improved fuel efficiency and lower emissions. High-grade pure alumina ceramic and 98% pure copper core prevents spark plug from overheating and provides reliable starts.
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
2003 Cadillac CTS 3.2L V6 

Bosch Logo Bosch Spark Plug 9602
Click to Enlarge
(2 Reviews)
5 Stars
Bosch 9602
Spark Plug
Close
Loading Reviews...
Our List Price: $5.71
(99) In Stock
Product SKU: 9602
Product Note: OE Fine Wire Double Iridium -- Do Not Gap, Gap is Preset; Original Equipment Is Iridium
Center Electrode Tip Material Iridium
Center Electrode Core Material Nickel-Yttrium and Copper and Iridium
Ground Electrode Tip Material Nickel-Yttrium and Iridium
Insulator Material Ceramic
Features:
  • Double Iridium electrodes - iridium firing pin and iridium ground electrode inlay offer higher performance and 4 times longer life compared to standard copper spark plugs
  • OE Fine Wire design requires up to 24% less voltage to ignite
  • 360 degree continuous laser welding increases durability for increased life
  • Copper core provides broader heat range to resist pre-ignition and fouling
  • Pre-gapped and nickel plated threads allow for quick installation without adjusting the gap or applying anti-seize
  • Tapered ground electrode allows for better ignition throughout the life of the spark plug
Condition: New

Shipping Options:
Ground
Must be purchased in quantities of 4
Fitment Information: Catalog: B
Vehicle Engine
2007 Cadillac Escalade 6.2L V8 

Bosch Logo
Bosch Spark Plug 6709
Click to Enlarge
(1 Reviews)
5 Stars
Bosch 6709
Spark Plug
Close
Loading Reviews...
Our List Price: $3.03
(10) In Stock
Product SKU: 6709
Product Note: OE Fine Wire Platinum -- Do Not Gap, Gap is Preset; Original equipment is double platinum
Center Electrode Tip Material Platinum
Center Electrode Core Material Nickel-Yttrium and Copper and Platinum
Ground Electrode Tip Material Nickel-Yttrium
Insulator Material Ceramic
Features:
  • OE Fine Wire design with Platinum firing pin on the center electrode requires up to 24% less voltage to ignite and up to 2 times longer life compared to standard copper spark plugs
  • Pre-gapped and nickel plated threads allow for quick installation without adjusting the gap or applying anti-seize
  • Tapered ground electrode allows for better ignition throughout the life of the spark plug
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: F
Vehicle Engine
1999 Cadillac Seville 4.6L V8 

Champion Logo Champion Spark Plug 7437
Click to Enlarge
(Read reviews)
Our List Price: $4.56
(9) In Stock
Product SKU: 7437
Product Note: Double Platinum Power -- Plug Type RES11PYP5; Gap .044"
Classification Champion Double Platinum
Ground Electrode Core Material Platinum
Center Electrode Tip Material Platinum
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: H
Vehicle Engine
2009 Cadillac CTS 3.6L V6 

Bosch Logo
Bosch Spark Plug 9617
Click to Enlarge
(3 Reviews)
5 Stars
Bosch 9617
Spark Plug
Close
Loading Reviews...
Our List Price: $5.64
(8) In Stock
Product SKU: 9617
Product Note: OE Fine Wire Double Iridium -- Do Not Gap, Gap is Preset; Original Equipment Is Platinum
Center Electrode Tip Material Iridium
Ground Electrode Core Material Copper
Center Electrode Core Material Nickel-Yttrium and Copper and Iridium
Ground Electrode Tip Material Nickel-Yttrium and Copper and Iridium
Insulator Material Ceramic
Features:
  • Double Iridium electrodes - iridium firing pin and iridium ground electrode inlay offer higher performance and 4 times longer life compared to standard copper spark plugs
  • OE Fine Wire design requires up to 24% less voltage to ignite
  • 360 degree continuous laser welding increases durability for increased life
  • Copper core provides broader heat range to resist pre-ignition and fouling
  • Pre-gapped and nickel plated threads allow for quick installation without adjusting the gap or applying anti-seize
  • Tapered ground electrode allows for better ignition throughout the life of the spark plug
Condition: New

Shipping Options:
Ground
Must be purchased in quantities of 4
Fitment Information: Catalog: C
Vehicle Engine
2009 Cadillac CTS 3.6L V6 

AC Delco Logo
AC Delco Spark Plug 41-987
Click to Enlarge
(3 Reviews)
5 Stars
AC Delco 41-987
Spark Plug
Close
Loading Reviews...
Our List Price: $6.41
(3) In Stock
Product SKU: 41-987
Product Note: Professional Double Platinum -- New; Original Equipment; GAP .050; GAP PRE-SET AT FACTORY, DO NOT RE-GAP
Center Electrode Tip Material Iridium
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: T
Vehicle Engine
2005 Cadillac DeVille 4.6L V8 LD8 VIN: Y 

AC Delco Logo
AC Delco Spark Plug 41-109
Click to Enlarge
(Read reviews)
Our List Price: $5.96
(99) In Stock
Product SKU: 41-109
Product Note: Professional Iridium -- New; Original Equipment; GAP .043; GAP PRE-SET AT FACTORY, DO NOT RE-GAP
Center Electrode Tip Material Iridium
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: P
Vehicle Sub Model Engine
2016 Cadillac SRX AWD  3.6L V6 LFX VIN: 3 

DIY Solutions Logo
DIY Solutions Spark Plug Set IGN00942
Click to Enlarge
(Read reviews)
Our List Price: $38.95
with FREE Shipping
(17) In Stock
Product SKU: IGN00942
Product Note: Spark Plug Set -- V8 4.6L
Quantity 8 Piece Set
Condition: New

Shipping Options:
Free Ground Shipping
Fitment Information: Catalog: Q
Vehicle Engine
2011 Cadillac DTS 4.6L V8 


Shop By Model

Related Top Sellers

2005-2006 Cadillac STS Ignition Control Unit Standard Motor Products - UF-372
2005-2006 Cadillac STS Ignition Control Unit Standard Motor Products - UF-372
Priced From $158.43
2004-2006 Cadillac SRX Ignition Coil Standard Motor Products - UF-372
2004-2006 Cadillac SRX Ignition Coil Standard Motor Products - UF-372
Priced From $158.43
2007-2016 Cadillac Escalade ESV Ignition Coil Replacement - 904-048R-K8
2007-2016 Cadillac Escalade ESV Ignition Coil Replacement - 904-048R-K8
Priced From $150.95
2005-2006 Cadillac STS Ignition Coil Standard Motor Products - UF-372
2005-2006 Cadillac STS Ignition Coil Standard Motor Products - UF-372
Priced From $158.43
1999-2000 Cadillac Escalade Crank Position Sensor Replacement - 927-208
1999-2000 Cadillac Escalade Crank Position Sensor Replacement - 927-208
Priced From $25.95
2004-2009 Cadillac CTS Ignition Coil Delphi - GN10309
2004-2009 Cadillac CTS Ignition Coil Delphi - GN10309
Priced From $46.43
2002-2006 Cadillac Escalade Ignition Coil Replacement - 904-121R-K8
2002-2006 Cadillac Escalade Ignition Coil Replacement - 904-121R-K8
Priced From $105.95
2004-2005 Cadillac DeVille Ignition Control Unit Standard Motor Products - UF-372
2004-2005 Cadillac DeVille Ignition Control Unit Standard Motor Products - UF-372
Priced From $158.43
1994-1999 Cadillac DeVille Ignition Coil Replacement - 904-021
1994-1999 Cadillac DeVille Ignition Coil Replacement - 904-021
Priced From $17.95
2005-2011 Cadillac STS Variable Timing Solenoid Replacement - 108-K17
2005-2011 Cadillac STS Variable Timing Solenoid Replacement - 108-K17
Priced From $56.95
2000 Cadillac Seville Alternator Pure Energy - 15476
2000 Cadillac Seville Alternator Pure Energy - 15476
Priced From $101.43
2000-2003 Cadillac Seville Ignition Coil Standard Motor Products - UF-266
2000-2003 Cadillac Seville Ignition Coil Standard Motor Products - UF-266
Priced From $135.43
2013-2017 Cadillac ATS Variable Timing Solenoid Replacement - 108-115
2013-2017 Cadillac ATS Variable Timing Solenoid Replacement - 108-115
Priced From $28.95
1995-2005 Cadillac DeVille Starter Pure Energy - 6471SN
1995-2005 Cadillac DeVille Starter Pure Energy - 6471SN
Priced From $84.43
2004-2016 Cadillac SRX Variable Timing Solenoid Replacement - 108-056
2004-2016 Cadillac SRX Variable Timing Solenoid Replacement - 108-056
Priced From $29.95
1994-1996 Cadillac Fleetwood Distributor Replacement - 905-058
1994-1996 Cadillac Fleetwood Distributor Replacement - 905-058
Priced From $60.95
1990-1992 Cadillac Brougham Distributor Replacement - 905-060
1990-1992 Cadillac Brougham Distributor Replacement - 905-060
Priced From $57.95
2002-2008 Cadillac Escalade Starter Pure Energy - 6492SN
2002-2008 Cadillac Escalade Starter Pure Energy - 6492SN
Priced From $79.43
2004-2007 Cadillac CTS Reference Sensor Replacement - 925-077
2004-2007 Cadillac CTS Reference Sensor Replacement - 925-077
Priced From $15.95
2004-2015 Cadillac CTS Variable Timing Solenoid Replacement - 108-056
2004-2015 Cadillac CTS Variable Timing Solenoid Replacement - 108-056
Priced From $29.95


Some of our Customer Reviews
Very Satisfied
Reviewer: Nevada John

Correct parts arrives in a few days - just what I expected.

1997 Cadillac Seville Spark Plug

Very Satisfied
Reviewer: good service

I have not tryed any parts but will with free shipping.

2002 Cadillac DeVille Spark Plug


Authorize.Net Merchant - Click to Verify
Get Special Offers - Join Our Mailing List
comodo secure seal
BROWSE Home View Cart Catalog Articles
HELP Track Order Contact Us About Us Retrieve Quote Return Policy Cancellation Policy
RESOURCES Affliate Program Shop By Make Models Brands
SECURITY This site protected by Trustwave's Trusted Commerce program
REVIEWS
Payment method logos: paypal, mastercard, visa, american express, discover
© Copyright 2020 PartsGeek® Providing discount auto parts online since 2008
- Order at 1-800-541-9352