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2005 Cadillac STS

2005 Cadillac STS Air-and-Fuel-Delivery Parts

Choose your Part Name for your 2005 Cadillac STS

12 Volt Accessory Power Outlet Housing A/C Condenser A/C Expansion Valve ABS Wheel Speed Sensor ABS Wheel Speed Sensor Wiring Harness Accessory Drive Belt Accessory Drive Belt Idler Pulley Accessory Drive Belt Tensioner Assembly Accessory Drive Belt Tensioner Pulley Accessory Lock Core Active Suspension Shock Absorber / Strut Connector Air / Fuel Ratio Sensor Air Bag Control Module Bolt Air Distribution Duct Clip Air Filter Alternator Automatic Transmission Control Solenoid Automatic Transmission Flexplate Automatic Transmission Fluid Automatic Transmission Manual Shaft Seal Automatic Transmission Oil Cooler Kit Axle Nut Back Up Light Bulb Battery Tray Retainer Brake Fluid Brake Hydraulic Hose Brake Hydraulic Hose Lock Clip Brake Master Cylinder Reservoir Cap CV Axle Assembly Cabin Air Filter Car Cover Cargo Area Liner Cargo Carrier Cargo Holder Catalytic Converter Seal Center High Mount Stop Light Bulb Computer Chip Programmer Console Trim Panel Clip Courtesy Light Bulb Cowl Panel Retainer Daytime Running Light Bulb Differential Housing Insulator Differential Mount Bushing Direct Ignition Coil Disc Brake Caliper Disc Brake Caliper Bolt Disc Brake Caliper Bolt Kit Disc Brake Caliper Bracket Mounting Bolt Disc Brake Caliper Bushing Disc Brake Kit Disc Brake Pad Set Disc Brake Rotor Dome Light Bulb Door Sill Plate Clip Drive Shaft Center Support Bearing Engine Air Filter Engine Camshaft Position Sensor Engine Coolant / Antifreeze Engine Coolant Outlet Gasket Engine Coolant Outlet O-Ring Engine Coolant Reservoir Cap Engine Coolant Reservoir Hose Engine Coolant Temperature Sensor Engine Coolant Thermostat Engine Coolant Thermostat Gasket Engine Coolant Thermostat Housing Gasket Engine Coolant Thermostat Seal Engine Core Plug Engine Crankshaft Position Sensor Engine Crankshaft Seal Engine Cylinder Head Bolt Engine Cylinder Head Dowel Pin Engine Cylinder Head Gasket Set Engine Intake Manifold Gasket Engine Intake Manifold Gasket Set Engine Mount Engine Oil Dipstick Engine Oil Dipstick Tube Seal Engine Oil Drain Plug Engine Oil Drain Plug Gasket Engine Oil Filler Cap Engine Oil Filter Engine Oil Filter Adapter Gasket Engine Oil Filter Housing Gasket Engine Oil Filter Kit Engine Oil Filter Remote Mounting Kit Engine Oil Pan Gasket Engine Oil Pressure Sensor Engine Oil Pressure Switch Engine Oil Pump Seal Engine Splash Shield Hardware Engine Timing Chain Engine Timing Chain Guide Engine Timing Chain Tensioner Engine Timing Chain Tensioner Guide Engine Timing Crankshaft Gear Engine Timing Crankshaft Sprocket Engine Valve Cover Engine Valve Cover Gasket Engine Valve Stem Oil Seal Engine Variable Valve Timing (VVT) Solenoid Engine Water Pump Engine Water Pump Gasket Evaporative Emissions System Pressure Sensor Exhaust Manifold Gasket Exhaust Pipe Flange Gasket Exhaust Pipe to Manifold Gasket Exhaust System Hanger Exhaust Tail Pipe Exterior Multi-Purpose LED Flood Light Floor Mat Floor Mat Set Fog Light Fog Light Bulb Fuel Filter Fuel Filter Washer Fuel Injection Plenum Gasket Set Fuel Injection Throttle Body Mounting Gasket Fuel Injector Fuel Injector O-Ring Kit Fuel Line Connector Fuel Tank Cap Fuel Tank Pressure Sensor Fuse Box Bolt Grille Retainer HVAC Air Adjustment Control Motor HVAC Blend Door Actuator HVAC Heater Hose Headlight Bulb Headlight Bulb Set Headlight Conversion Kit Headlight Wiring Harness Hood Light Pod Hood Seal Clip Ignition Coil Ignition Knock (Detonation) Sensor Instrument Panel Air Bag Bolt Interior Accent Light Interior Panel Clip Interior Panel Retainer License Plate Light Bulb Manifold Absolute Pressure Sensor Map Light Bulb Mass Air Flow Sensor Mud Flap Multi-Purpose Fuse Multi-Purpose Light Bulb Oxygen Sensor Parking Brake Hardware Kit Parking Brake Shoe Parking Light Bulb Power Steering Cooler Power Steering Fluid Power Steering Pressure Hose Power Steering Pump Power Steering Pump Pulley Rack and Pinion Assembly Radiator Coolant Hose Radio Bolt Seat Belt Retainer Seat Cover Serpentine Belt Side Marker Light Bulb Side Window Deflector Spark Plug Splash Shield Retainer Starter Starter Motor Starter Relay Steering Tie Rod End Sunroof Deflector Suspension Ball Joint Suspension Control Arm Suspension Stabilizer Bar Bushing Suspension Stabilizer Bar Link Suspension Stabilizer Bar Link Kit Tail Light Bulb Tire Pressure Monitoring System (TPMS) Programmable Sensor Tire Pressure Monitoring System (TPMS) Sensor Tire Pressure Monitoring System (TPMS) Valve Kit Trailer Hitch Trailer Hitch Coupler Lock Trailer Hitch Lock Trailer Wire Converter Trailer Wiring Harness Transfer Case Fluid Transfer Case Output Shaft Bearing Transmission Filter Kit Transmission Oil Pan Transmission Oil Pan Gasket Trunk Lining Retainer Turn Signal Light Bulb Underbody Light Kit Vapor Canister Purge Solenoid Vapor Canister Purge Valve Vapor Canister Vent Solenoid Vapor Canister Vent Valve Vehicle Battery Vehicle-Mounted Spotlight Wheel Accent Light Wheel Bearing and Hub Assembly Wheel Hub Bolt Wheel Lock Wheel Lock Set Wheel Lug Nut Wheel Lug Stud Wheel Nut Window Defroster Relay Window Shade Windshield Wiper Blade Wiper Blade

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2005 Cadillac STS Wiper Blade - Front Left Trico

22" TRICO Tech Beam Wiper Blade
OE Design this is a 22'' Pinch Tab Beam Wiper Blade
9mm Hook, 9x4 Hook, 1/4 Side Lock, Side Pin (17mm), Pinch Tab, Pinch Tab Button, Push Button (22mm), Push Button (19mm)
TRICO Tech Wiper Blade
Product Attributes:
- Product Width (in): 1.535
- Salability Restrictions: N
- Product Weight (lb): 0.4000
- Blade Material: Natural Rubber
- AAP_UDA_4: 110
- Engine Specific: N
- ASIN Parent: B01d353p5a
- AAP_UDA_120: Y
- AAP_UDA_129: N
- Frame Color: Black
- AAP_UDA_125: N
- Blade Design: Memory Curve Steel Beam
- AAP_UDA_126: N
- AAP_UDA_127: N
- Adapter Type: Swift One-click
- AAP_UDA_33: 10555212
- Adapters Required: Yes
- Snowmobile: N
- Wiper Adaptor Title: Swift Easy Connection
- AAP_UDA_31: 326
- Shipping Exclusions: N
- High Performance: Y
- Is Or Contains A Bulb: No
- Adapters Included: Yes
- Non-Vehicle Specific: N
- Wiper Blade Connection Type: 1/4 Side Lock, 7mm Hook, 8mm Hook, 9x3 Hook, 9x4 Hook, Pinch Tab, Pinch Tab Button, Push Button (19mm), Push Button (22mm), Side Pin (17mm), Side Pin (17mm) & Side Pin (17mm)
- AAP_UDA_119: Y
- Product Height (in): 22.000
- Transmission Specific: N
- Refillable: No
- Small Engine: N
- AAP_UDA_22: 1
- Product Length/Depth (in): 1.000
- Number of Wiping Edges: 1
- Frame Material: Plastic/steel Blend
- Pressure Point Quantity: Infinite
- Contains Electronic Components: No
- Is Item A Chemical: No
- Blade Type: Beam
- AAP_UDA_12: Ea
- Car or Light Truck: Y
- Personal Watercraft: N
- Winter Blade: No
- Is Or Contains A Battery: No
- Variable Speed: No
- ASIN Child: B004a6hpye
- Attached Spoiler/Aerofoil: Yes
- AAP_UDA_132: N
- California Proposition 65 Warning Type: N/a
- AAP_UDA_133: N
- Motorcycle ATV: N
- AAP_UDA_130: Y
- AAP_UDA_131: N
Features:
- Advanced Flexible Beam Blade
- Memory Curve Steel beam provides uniform pressure for the clearest wipe
- All-weather durability
- Exclusive Dual-Point coupler helps eliminate streaking
- Tested to perform over 1.5 million cycles
- Available in lengths from 13” to 29”
TRICO Tech is a flexible beam wiper blades that allow your customers a step-up from a conventional windshield wiper blade to a premium beam blade technology at a great price. wiper replacement.

This Part Fits the Following OEM/Substitute Numbers:

17221, 19-220, 19220, 19337222, 22CA, 22HK, 22OE, 22OECA, 23OE, 29-220, 32011022, 4822, 4841, 604485, 70-220, 700522WR, 8-902215, 836537...VIEW MORE

Additional Fitment Information:

Vehicle	Position
2005 - Cadillac STS	Front Left

36 In Stock

Limited-Time Offer

$21.82 USD

$26.18 USD


Brand	Trico
Part #	T2919-220
Condition	New
Warehouse	B

UPC: 00027998192203

2005 Cadillac STS Spark Plug 8 Cyl 4.6L Champion

Champion Platinum Power - Boxed - RS10PYC4
Gap 0.040in; Plug Type RS10PYC4
Champion Platinum Power 3401 Spark Plug (Carton of 6)
Platinum Power
Product Attributes:
- Hex Size:
  - 0.625
  - 15.880
- Reach: 0.689
- Center Electrode Tip Material: Platinum
- Seat Type: Tapered
- Electrical Terminal Type: Non-removable Nut
- Pre-Gap Size:
  - 0.040
  - 1.02
- Classification: Champion Platinum Power
- Ground Electrode Core Material: Nickel
- Insulator Height: 0.06
- Plug Type: Rs10pyc4
Champion® Platinum Power™ spark plugs deliver powerful performance. Made from exclusive Heat-Active™ alloy, a fine-wire center electrode and V-trimmed ground electrode provides sharp spark focus.
Suggested Purchase Quantity: 10
- Most jobs typically require 10 of this item.
This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:

4305, 8, 8003, 8006, AGSF22FM1, AWSF22E, AWSF32E, AWSF32F, AWSF32P, AWSF42P, HGR7KQC, HGR8DDP, RS10PYC4

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
2005 - Cadillac STS	V	-	8 Cyl 4.6L	281

39 In Stock

Limited-Time Offer

$10.51 USD

$12.61 USD


Brand	Champion
Part #	C333401
Condition	New
Warehouse	B

UPC: 037551007882

2005 Cadillac STS Wiper Blade - Front Right Trico

21" TRICO Tech Beam Wiper Blade
OE Design this is a 21'' Pinch Tab Beam Wiper Blade
9mm Hook, 9x4 Hook, Side Pin (22mm), Side Pin (17mm), Pinch Tab, Push Button (22mm), Push Button (19mm)
TRICO Tech Wiper Blade
Product Attributes:
- Product Width (in): 1.535
- Salability Restrictions: N
- Product Weight (lb): 0.3500
- Blade Material: Natural Rubber
- AAP_UDA_4: 110
- Engine Specific: N
- ASIN Parent: B004a6fbvs
- AAP_UDA_120: Y
- AAP_UDA_129: N
- Frame Color: Black
- AAP_UDA_125: N
- Blade Design: Memory Curve Steel Beam
- AAP_UDA_126: N
- AAP_UDA_127: N
- Adapter Type: Swift One-click
- AAP_UDA_33: 11278403
- Adapters Required: Yes
- Snowmobile: N
- Wiper Adaptor Title: Swift Easy Connection
- AAP_UDA_31: 326
- Shipping Exclusions: N
- High Performance: Y
- Is Or Contains A Bulb: No
- Adapters Included: Yes
- Non-Vehicle Specific: N
- Wiper Blade Connection Type: 7mm Hook, 8mm Hook, 9x3 Hook, 9x4 Hook, Pinch Tab, Pinch Tab Button, Push Button (19mm), Push Button (22mm), Side Pin (17mm), Side Pin (22mm)
- AAP_UDA_119: Y
- Product Height (in): 21.000
- Transmission Specific: N
- Refillable: No
- Small Engine: N
- AAP_UDA_22: 1
- Product Length/Depth (in): 1.000
- Number of Wiping Edges: 1
- Frame Material: Plastic/steel Blend
- Pressure Point Quantity: Infinite
- Contains Electronic Components: No
- Is Item A Chemical: No
- Blade Type: Beam
- AAP_UDA_12: Ea
- Car or Light Truck: Y
- Personal Watercraft: N
- Winter Blade: No
- Is Or Contains A Battery: No
- Variable Speed: No
- ASIN Child: B004a6fbvs
- Attached Spoiler/Aerofoil: Yes
- AAP_UDA_132: N
- California Proposition 65 Warning Type: N/a
- AAP_UDA_133: N
- Motorcycle ATV: N
- AAP_UDA_130: Y
- AAP_UDA_131: N
Features:
- Memory Curve Steel beam provides uniform pressure for the clearest wipe
- All-weather durability
- Exclusive Dual-Point coupler helps eliminate streaking
- Tested to perform over 1.5 million cycles
- Advanced Flexible Beam Blade
- Available in lengths from 13” to 29”
TRICO Tech is a flexible beam wiper blades that allow your customers a step-up from a conventional windshield wiper blade to a premium beam blade technology at a great price. wiper replacement.

This Part Fits the Following OEM/Substitute Numbers:

17211, 19-210, 19210, 19426428, 21CA, 21HK, 21OE, 21OECA, 29-210, 32011021, 4821, 4840, 604484, 70-210, 700521WR, 8-9021, 836536, 91211...VIEW MORE

Additional Fitment Information:

Vehicle	Position
2005 - Cadillac STS	Front Right

11 In Stock

Limited-Time Offer

$21.82 USD

$26.18 USD


Brand	Trico
Part #	T2919-210
Condition	New
Warehouse	B

UPC: 00027998192104

2005 Cadillac STS Spark Plug 6 Cyl 3.6L Champion

Champion Platinum Power - Boxed - RE10PMC5
Gap 0.044in; Plug Type RE10PMC5
Champion Platinum Power 3032 Spark Plug (Carton of 6)
Platinum Power
Product Attributes:
- Hex Size:
  - 0.625
  - 15.880
- Reach: 0.984
- Center Electrode Tip Material: Platinum
- Seat Type: Tapered
- Electrical Terminal Type: Non-removable Nut
- Pre-Gap Size:
  - 0.050
  - 1.27
- Classification: Champion Platinum Power
- Ground Electrode Core Material: Nickel
- Insulator Height: 0.12
- Plug Type: Re10pmc5
Champion® Platinum Power™ spark plugs deliver powerful performance. Made from exclusive Heat-Active™ alloy, a fine-wire center electrode and V-trimmed ground electrode provides sharp spark focus.
Suggested Purchase Quantity: 6
- Most jobs typically require 6 of this item.
This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:

LZTR5A-13, LZTR5AGP, LZTR5AIX13, RE10PMC5

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
2005 - Cadillac STS	V	3564	6 Cyl 3.6L	217

54 In Stock

Limited-Time Offer

$8.35 USD

$10.02 USD


Brand	Champion
Part #	C333032
Condition	New
Warehouse	B

UPC: 037551007929

2005 Cadillac STS Tire Pressure Monitoring System (TPMS) Valve Kit Dorman

TPMS Aluminum Clamp-In Valve Stem For Dorman DiRECT-FIT Sensor
Fits only Dorman DIRECT-FIT TPMS Sensors Replacement Clamp-In Valve Kit
Product Attributes:
- Contenidos del paquete: Reemplazo Del Vástago De La Válvula De Sujeción Tpms De Los Sensores Dorman
- Material:
  - Aluminio Anodizado
  - Anodized Aluminum
Features:
- Direct replacement - the components in this tire pressure monitoring system valve kit are designed to match the original parts required to service the TPS on specified vehicles
- Ideal solution - this kit contains reliable parts to replace original TPS components that have failed due to wear
- Durable construction - this kit is made from quality components to ensure reliable performance and a long service life
- Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
The components in this tire pressure monitoring system valve kit are designed to match the original parts required to service the TPS on specified vehicles. Made of quality components, this kit is engineered for reliable performance and durability.

Additional Fitment Information:

Vehicle
2005 - Cadillac STS

2 In Stock

Limited-Time Offer

$17.87 USD

$21.44 USD


Brand	Dorman
Part #	D18974-000
Condition	New
Warehouse	B

2005 Cadillac STS Spark Plug Denso

Spark Plug Iridium Power
Gap 0.044 Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
Spark Plug Iridium Power
Spark Plug - Iridium Power
Product Attributes:
- Seat Type: Flat
- Ground Electrode Quantity: 1
- Center Electrode Core Material: Copper
- Hex Size: 16
- Reach: 26.5
- Center Electrode Tip Material: Iridium
- Ground Electrode Tip Design: Tapercut, U-groove
- Manufacturer Heat Range: 20
- Ground Configuration: Standard
- Pre-Gap Size: 1.1
- Resistance: 5000.0
- Ground Electrode Core Material: Nickel
- Thread Diameter: 14.0
Increased performance with World's smallest Iridium Center Eletrode (0.4mm).
Suggested Purchase Quantity: 6
- Most jobs typically require 6 of this item.
This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:

004 159 13 03, 004 159 23 03, 09482-00606, 12 12 0 032 137, 12 12 0 032 138, 12 12 0 035 915, 12 12 0 037 663, 12 12 2 158 253, 12 78 8884, 12290-RBJ-003, 12290-RMX-003, 12290-RMX-004, 12290-RMX-013, 12290-RMX-014, 12290-RW0-003, 12293-PHM-A01, 12565996, 18845-08200...VIEW MORE

Additional Fitment Information:

Vehicle
2005 - Cadillac STS

8 In Stock

Limited-Time Offer

$19.25 USD

$23.10 USD


Brand	Denso
Part #	D455344
Condition	New
Warehouse	B

UPC: 042511053441

2005 Cadillac STS Spark Plug 8 Cyl 4.6L Champion

Champion Copper Plus- Boxed - RS12YC
Gap 0.040in; Plug Type RS12YC
Champion Copper Plus 401 Spark Plug (Carton of 6)
Copper Plus
Product Attributes:
- Hex Size:
  - 0.625
  - 15.880
- Reach: 0.689
- Center Electrode Tip Material: Nickel
- Seat Type: Tapered
- Electrical Terminal Type: Removable Nut
- Pre-Gap Size:
  - 0.040
  - 1.02
- Classification: Champion Copper Plus
- Ground Electrode Core Material: Nickel
- Insulator Height: 0.06
- Plug Type: Rs12yc
Dependable performance. This Champion® spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.
Suggested Purchase Quantity: 10
- Most jobs typically require 10 of this item.
This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:

3851857, 3854399, 3856759, 4318134, 7970, 7978, 7979, AGRF32, AGRF42, AGSF32C, AWRF42, AWSF32, AWSF32C, AWSF42, AWSF42C, AWSF52, AWSF52C, AWSFA32C...VIEW MORE

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
2005 - Cadillac STS	V	-	8 Cyl 4.6L	281

72 In Stock

Limited-Time Offer

$6.48 USD

$7.78 USD


Brand	Champion
Part #	C33401
Condition	New
Warehouse	B

UPC: 037551000401

2005 Cadillac STS Spark Plug 8 Cyl 4.6L NGK

NGK G-Power Platinum Spark Plug
Gap 0.040"
G-Power Spark Plug
Product Attributes:
- Center Electrode Design: Fine Wire
- Center Electrode Insulator Tip Projection:
  - 0.16
  - 4.0
- Washer Included: No
- Electrical Terminal Type: Non-removable Nut
- Grade Type: Standard Replacement
- Service Number: Tr5gp
- Ground Electrode Tip Material: Nickel
- Short Style Spark Plug: No
- Skirt: No
- Center Electrode Core Material: Copper
- Part Number: Tr5gp
- Resistor Type: Yes
- Stock Number: 3186
- Ground Electrode Tip Design: Trapezoid
- Pre-Gap Size:
  - .040
  - 1.0
- Ground Electrode Core Material: Nickel
- Material Grade: Platinum
- Center Electrode Projection: Mid Projection
- Seat Type: Tapered
- Ground Electrode Quantity: 1
- Insulator Material: Ceramic
- Hex Size: 5/8" (16mm)
- Reach:
  - 0.689
  - 17.5
- Center Electrode Tip Material: Platinum
- Skirt Length: 0.0
- Manufacturer Heat Range: 5
- Ground Configuration: J-gap
- Resistance: 5000.0
- Insulator Height:
  - 2.07
  - 52.5
- Thread Diameter:
  - 0.551
  - 14.0
Features:
- TRAPEZOIDAL CUT GROUND ELECTRODE: Reduces quenching design produces improved ignitability and performance
- COLD-ROLLED THREADS: Prevents cross-threading and damage to cylinder heads
- PLATINUM ALLOY: G-Power platinum provides exceptional value with increased performance and longer service intervals than factory nickel plugs
- SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
- SINGLE PLATINUM TIP: Fine wire 0.6 millimeter platinum tip center electrode ensures improved durability and a consistently stable spark
- RECOMMENDED USAGE: Lower cost alternative to double precious metal spark plugs or as an upgrade to OE nickel alloy spark plugs
NGK G-Power Platinum spark plugs are the best single platinum spark plugs at an economical price. G-Power plugs feature a fine wire platinum center electrode and a trapezoidal cut ground electrode that offers increased durability, improved fuel efficiency, lower emissions, faster starts and quicker acceleration over conventional nickel spark plugs. An excellent upgrade for vehicles which used nickel alloy spark plugs originally. For better performance consider upgrading to a NGK Iridium IX plug. For even greater performance consider upgrading to a NGK RUTHENIUM HX plug.
Suggested Purchase Quantity: 8
- Most jobs typically require 8 of this item.
This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:

19145290, 19250962, 19250963, 19250967, 25164641, 25164644, 3, 3013, 3013-2, 3026, 3186, 4005, 4205, 4309, 4457, 4511, 4713, 6...VIEW MORE

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
2005 - Cadillac STS	V	-	8 Cyl 4.6L	281

86 In Stock

Limited-Time Offer

$10.98 USD

$13.18 USD


Brand	NGK
Part #	N123186
Condition	New
Warehouse	B

2005 Cadillac STS Spark Plug 8 Cyl 4.6L NGK

NGK Iridium IX Spark Plug
Gap 0.040"
Iridium IX Spark Plug
Product Attributes:
- Center Electrode Design: Fine Wire
- Center Electrode Insulator Tip Projection:
  - 0.16
  - 4.0
- Washer Included: No
- Electrical Terminal Type: Non-removable Nut
- Grade Type: Performance
- Service Number: Tr5ix
- Ground Electrode Tip Material: Nickel
- Short Style Spark Plug: No
- Skirt: No
- Center Electrode Core Material: Copper
- Part Number: Tr5ix
- Resistor Type: Yes
- Stock Number: 7397
- Ground Electrode Tip Design: Taper Cut
- Pre-Gap Size:
  - .040
  - 1.0
- Ground Electrode Core Material: Nickel
- Material Grade: Iridium
- Center Electrode Projection: Mid Projection
- Seat Type: Tapered
- Ground Electrode Quantity: 1
- Insulator Material: Ceramic
- Hex Size: 5/8" (16mm)
- Reach:
  - 0.689
  - 17.5
- Center Electrode Tip Material: Iridium
- Skirt Length: 0.0
- Manufacturer Heat Range: 5
- Ground Configuration: J-gap
- Resistance: 5000.0
- Insulator Height:
  - 2.07
  - 52.5
- Thread Diameter:
  - 0.551
  - 14.0
Features:
- SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
- TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
- IRIDIUM ALLOY CENTER ELECTRODE: Iridium's density (6x that of platinum) and extremely high melting point is perfect for modern high efficiency engines
- TAPERED CUT GROUND ELECTRODE: Reduced quenching design produces outstanding ignitability, improved acceleration, fuel efficiency and durability
- SINGLE IRIDIUM TIP: Fine wire 0.6 millimeter iridium tip center electrode ensures high durability and a consistently stable spark
- RECOMMENDED USAGE: Modified or high performance applications, or as an upgrade to OE nickel alloy spark plugs
NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high melting point is perfect for today's engines. For even greater performance consider upgrading to an NGK Ruthenium HX plug.
Suggested Purchase Quantity: 8
- Most jobs typically require 8 of this item.
This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:

12571533, 1765290, 1835350T, 1835384T, 1835422T, 241-904, 241-906, 241-910, 25164640, 3, 4011, 41-900, 41-904, 41-906, 41-907, 41-910, 41-986, 4205...VIEW MORE

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
2005 - Cadillac STS	V	-	8 Cyl 4.6L	281

68 In Stock

Limited-Time Offer

$19.49 USD

$23.39 USD


Brand	NGK
Part #	N127397
Condition	New
Warehouse	B

2005 Cadillac STS Accessory Drive Belt Tensioner Pulley 8 Cyl 4.6L Dayco

Product Attributes:
- :
  - 31
  - 76
- Max Belt Width: 06 Rib
- Bearing Inner Diameter 1: 17
- Number of Bearings: 1
- Flat: Y
- Material: Steel
- Belt Type: Serpentine

This Part Fits the Following OEM/Substitute Numbers:

04861531AA, 06004092, 10129560, 12557682, 12557838, 12562347, 12563097, 12564506, 12564508, 12569736, 12581700, 12587295, 1L2E-6B209-CA, 1L2Z-6B209-AA, 1L5Q-6A228-AB, 1L5Z-6B209-AA, 1S7Q-19A216-AD, 1S7Z-8678-AC...VIEW MORE

Additional Fitment Information: