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1981 Buick Skylark Spark Plug

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NGK Spark Plug
NGK logo NGK Spark Plug Click to Enlarge
(Read reviews)
Product List Price:
$7.88
Our List Price: $4.40
(2) In Stock
Part Number: W0133-1921646
Notes: G-Power - UR5 NGK
Product Remark: UR5GP
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Sub Model Engine
1981 Buick Skylark Limited  2.8L V6 
1981 Buick Skylark Sport  2.8L V6 

NGK Spark Plug
NGK logo NGK Spark Plug Click to Enlarge
(3 Reviews)
5 Stars
NGK 3547
Spark Plug
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Our List Price: $2.68
(99) In Stock
Part Number: 2740-05051235
Notes: G-Power Spark Plug -- Gap 0.045"
Features:
  • Trivalent metal plating eliminates the need for anti-seize. For better performance consider upgrading to a NGK Iridium IX plug. For even greater performance consider upgrading to a NGK RUTHENIUM HX(TM) plug.
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
1981 Buick Skylark 2.8L V6 

NGK Spark Plug
NGK logo NGK Spark Plug Click to Enlarge
(Read reviews)
Our List Price: $2.68
(59) In Stock
Part Number: 2740-05292008
Notes: G-Power Spark Plug -- Gap 0.060"
Features:
  • Trivalent metal plating eliminates the need for anti-seize. For better performance consider upgrading to a NGK Iridium IX plug. For even greater performance consider upgrading to a NGK RUTHENIUM HX(TM) plug.
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
1981 Buick Skylark 2.5L 4 Cyl 

NGK Spark Plug
NGK logo NGK Spark Plug Click to Enlarge
(Read reviews)
Our List Price: $6.19
(99) In Stock
Part Number: 2740-05533385
Notes: Iridium IX Spark Plug -- Gap 0.045"
Features:
  • The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloys extremely high melting point is perfect for today's engines. For even greater performance consider upgrading to a NGK RUTHENIUM HX(TM) plug.
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
1981 Buick Skylark 2.8L V6 

NGK Spark Plug
NGK logo NGK Spark Plug Click to Enlarge
(Read reviews)
Our List Price: $6.19
(44) In Stock
Part Number: 2740-05292023
Notes: Iridium IX Spark Plug -- Gap 0.060"
Features:
  • The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloys extremely high melting point is perfect for today's engines. For even greater performance consider upgrading to a NGK RUTHENIUM HX(TM) plug.
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
1981 Buick Skylark 2.5L 4 Cyl 

NGK Spark Plug
NGK logo NGK Spark Plug Click to Enlarge
(2 Reviews)
5 Stars
NGK 2771
Spark Plug
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Our List Price: $1.73
(99) In Stock
Part Number: 2740-05051226
Notes: V-Power Spark Plug -- Gap 0.045"; OE Equivalent Design
Features:
  • NGK V-Power spark plugs are tested to the highest OE standards. Trivalent metal plating eliminates the need for anti-seize. For even greater performance consider upgrading to a NGK Iridium IX Spark Plug.
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
1981 Buick Skylark 2.8L V6 

NGK Spark Plug
NGK logo NGK Spark Plug Click to Enlarge
(Read reviews)
Our List Price: $1.73
(99) In Stock
Part Number: 2740-05174473
Notes: V-Power Spark Plug -- Gap 0.060"; OE Equivalent Design
Features:
  • NGK V-Power spark plugs are tested to the highest OE standards. Trivalent metal plating eliminates the need for anti-seize. For even greater performance consider upgrading to a NGK Iridium IX Spark Plug.
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
1981 Buick Skylark 2.5L 4 Cyl 

SKP Spark Plug
SKP logo
SKP Spark Plug
Click to Enlarge
(Read reviews)
Our List Price: $7.09
with FREE Shipping
(99) In Stock
Part Number: 2740-07931544
Notes: Spark Plug -- Gap: .045/1.1mm; Enhanced Tapered Ground Electrode With Platinum Chip
Features:
  • Meets or exceeds OEM specifications
  • Rigorous quality control measures
  • 12-month SKP limited warranty
Condition: New

Shipping Options:
Free Ground Shipping
This Part Fits: Catalog: S
Vehicle Engine
1981 Buick Skylark 2.8L V6 

SKP Spark Plug
SKP logo
SKP Spark Plug
Click to Enlarge
(Read reviews)
Our List Price: $7.63
with FREE Shipping
(99) In Stock
Part Number: 2740-07466589
Notes: Spark Plug -- Gap: .060/1.5mm; Enhanced Tapered Ground Electrode With Platinum Chip
Features:
  • Meets or exceeds OEM specifications
  • Rigorous quality control measures
  • 12-month SKP limited warranty
Condition: New

Shipping Options:
Free Ground Shipping
This Part Fits: Catalog: S
Vehicle Engine
1981 Buick Skylark 2.5L 4 Cyl 

E3 Spark Plugs Spark Plug
E3 Spark Plugs logo E3 Spark Plugs Spark Plug Click to Enlarge
(1 Reviews)
5 Stars
E3 Spark Plugs E3.40
Spark Plug
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Our List Price: $5.94
(67) In Stock
Part Number: 2740-05343288
Notes: Spark Plug
Features:
  • Smoother Acceleration & Idle - The faster flame initiated by the E3 spark plug results in a more complete burn of the ingested fuel charge. More pressure is created against the piston more fuel is put to work
  • Energy - Power output improved by 6% on average in the typical operating ranges-results will vary
  • Efficiency - E3 "diamond shaped" side wire electrode projects the combustion spark in a way that more quickly ignites the air/fuel mixture, thereby creating a significantly faster and longer flame kernel, more fuel is put to work with less waste; creating
  • Ecology - E3 provides a cleaner burning combustion, which translates into fuel savings and reduced engine carbon deposits
  • E3 Spark Plugs are pre-gapped at the factory to meet O.E. requirements
Condition: New

Electrode Core Copper
Electrode Tip Nickel
Hex Size 5/8 in

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
1981 Buick Skylark 2.8L V6 

E3 Spark Plugs Spark Plug
E3 Spark Plugs logo E3 Spark Plugs Spark Plug Click to Enlarge
(Read reviews)
Our List Price: $5.94
(86) In Stock
Part Number: 2740-05343289
Notes: Spark Plug
Features:
  • Smoother Acceleration & Idle - The faster flame initiated by the E3 spark plug results in a more complete burn of the ingested fuel charge. More pressure is created against the piston more fuel is put to work
  • Energy - Power output improved by 6% on average in the typical operating ranges-results will vary
  • Efficiency - E3 "diamond shaped" side wire electrode projects the combustion spark in a way that more quickly ignites the air/fuel mixture, thereby creating a significantly faster and longer flame kernel, more fuel is put to work with less waste; creating
  • Ecology - E3 provides a cleaner burning combustion, which translates into fuel savings and reduced engine carbon deposits
  • E3 Spark Plugs are pre-gapped at the factory to meet O.E. requirements
Condition: New

Electrode Core Copper
Electrode Tip Nickel
Hex Size 5/8 in

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
1981 Buick Skylark 2.5L 4 Cyl 

DIY Solutions Spark Plug Set
DIY Solutions logo
DIY Solutions Spark Plug Set
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(Read reviews)
Our List Price: $27.95
with FREE Shipping
(2) In Stock
Part Number: 2740-07251995
Notes: Spark Plug Set -- V6 2.8L
Features:
  • Features & Benefits
Condition: New

Quantity 6 Piece Set

Shipping Options:
Free Ground Shipping
This Part Fits: Catalog: Q
Vehicle
1981 Buick Skylark

AC Delco Spark Plug
AC Delco logo AC Delco Spark Plug Click to Enlarge
(1 Reviews)
5 Stars
AC Delco R44TSX
Spark Plug
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Our List Price: $1.75
(99) In Stock
Part Number: 2740-05008406
Notes: GM Original Equipment Conventional -- New; Gap .060
Condition: New

Center Electrode Tip Material Nickel Alloy

Shipping Options:
Ground
Must be purchased in quantities of 4
This Part Fits: Catalog: B
Vehicle Engine
1981 Buick Skylark 2.5L 4 Cyl 

AC Delco Spark Plug
AC Delco logo AC Delco Spark Plug Click to Enlarge
(Read reviews)
Our List Price: $6.44
(99) In Stock
Part Number: 2740-05448545
Notes: Gold Double Platinum -- New; Gap 0.045in
Condition: New

Center Electrode Tip Material Platinum Pad

Shipping Options:
Ground
Must be purchased in quantities of 4
This Part Fits: Catalog: B
Vehicle Engine
1981 Buick Skylark 2.8L V6 

AC Delco Spark Plug
AC Delco logo AC Delco Spark Plug Click to Enlarge
(1 Reviews)
4 Stars
AC Delco 1
Spark Plug
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Our List Price: $3.74
(99) In Stock
Part Number: 2740-05005354
Notes: Gold RAPIDFIRE -- New; Gap 0.045in
Condition: New

Center Electrode Tip Material Platinum Pad

Shipping Options:
Ground
Must be purchased in quantities of 4
This Part Fits: Catalog: B
Vehicle Engine
1981 Buick Skylark 2.8L V6 

AC Delco Spark Plug
AC Delco logo AC Delco Spark Plug Click to Enlarge
(Read reviews)
Our List Price: $3.74
(99) In Stock
Part Number: 2740-05005918
Notes: Gold RAPIDFIRE -- New; Gap 0.045in
Condition: New

Center Electrode Tip Material Platinum Pad

Shipping Options:
Ground
Must be purchased in quantities of 4
This Part Fits: Catalog: B
Vehicle Engine
1981 Buick Skylark 2.5L 4 Cyl 

AC Delco Spark Plug
AC Delco logo AC Delco Spark Plug Click to Enlarge
(Read reviews)
Our List Price: $1.90
(99) In Stock
Part Number: 2740-05008396
Notes: Professional Conventional -- New; Gap .045
Condition: New

Center Electrode Tip Material Nickel

Shipping Options:
Ground
Must be purchased in quantities of 4
This Part Fits: Catalog: B
Vehicle Engine
1981 Buick Skylark 2.8L V6 

AC Delco Spark Plug
AC Delco logo
AC Delco Spark Plug
Click to Enlarge
(Read reviews)
Our List Price: $7.11
(14) In Stock
Part Number: 2740-07612917
Notes: Professional Double Platinum -- New; Gap .060
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: N
Vehicle Engine
1981 Buick Skylark 2.5L 4 Cyl 

Bosch Spark Plug
Bosch logo Bosch Spark Plug Click to Enlarge
(Read reviews)
Our List Price: $2.38
(13) In Stock
Part Number: 2740-09021040
Notes: Nickel -- For City Driving; Gap 0.060 in; Material Nickel
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

Center Electrode Core Material Nickel-Yttrium and Copper
Center Electrode Tip Material Nickel-Yttrium
Ground Electrode Tip Material Nickel-Chromium
Insulator Material Ceramic

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Engine
1981 Buick Skylark 2.5L 4 Cyl 

Bosch Spark Plug
Bosch logo Bosch Spark Plug Click to Enlarge
(Read reviews)
Our List Price: $5.89
(99) In Stock
Part Number: 2740-05252116
Notes: OE Fine Wire Double Iridium -- Do Not Gap, Gap is Preset; For City Driving; Material Nickel
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

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

Shipping Options:
Ground
Must be purchased in quantities of 4
This Part Fits: Catalog: B
Vehicle Engine
1981 Buick Skylark 2.5L 4 Cyl 

Bosch Spark Plug
Bosch logo Bosch Spark Plug Click to Enlarge
(Read reviews)
Our List Price: $3.33
(99) In Stock
Part Number: 2740-05252086
Notes: OE Fine Wire Platinum -- Do Not Gap, Gap is Preset; For City Driving; Material Nickel
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

Center Electrode Tip Material Platinum
Center Electrode Core Material Nickel-Yttrium and Copper and Platinum
Ground Electrode Tip Material Nickel-Yttrium
Insulator Material Ceramic

Shipping Options:
Ground
Must be purchased in quantities of 4
This Part Fits: Catalog: B
Vehicle Engine
1981 Buick Skylark 2.5L 4 Cyl 

Bosch Spark Plug
Bosch logo Bosch Spark Plug Click to Enlarge
(Read reviews)
Our List Price: $3.46
(99) In Stock
Part Number: 2740-05252098
Notes: OE Fine Wire Platinum -- Do Not Gap, Gap is Preset; Material Nickel
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

Center Electrode Tip Material Platinum
Center Electrode Core Material Nickel-Yttrium and Copper and Platinum
Ground Electrode Tip Material Nickel-Yttrium
Insulator Material Ceramic

Shipping Options:
Ground
Must be purchased in quantities of 4
This Part Fits: Catalog: B
Vehicle Engine
1981 Buick Skylark 2.8L V6 

Motorcraft Spark Plug
Motorcraft logo Motorcraft Spark Plug Click to Enlarge
(1 Reviews)
4 Stars
Motorcraft SP-501
Spark Plug
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Our List Price: $2.70
(99) In Stock
Part Number: 2740-05048476
Notes: Platinum Spark Plug -- .045"/1.1mm; Plug Material: Platinum
Features:
  • Motorcraft Spark Plugs are designed with high quality materials to provide reliable performance for almost any application.
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
1981 Buick Skylark 2.8L V6 

Motorcraft Spark Plug
Motorcraft logo Motorcraft Spark Plug Click to Enlarge
(Read reviews)
Our List Price: $1.93
(99) In Stock
Part Number: 2740-05692699
Notes: Spark Plug -- Gap: .045; Type - Alternative Plug; Plug Material: Copper; -415
Features:
  • Motorcraft Spark Plugs are designed with high quality materials to provide reliable performance for almost any application.
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
1981 Buick Skylark 2.8L V6 

Autolite Spark Plug
Autolite logo Autolite Spark Plug Click to Enlarge
(Read reviews)
Our List Price: $1.41
(99) In Stock
Part Number: 2740-09182945
Notes: Copper Resistor Spark Plug -- .045"/1.1mm; OE Style
Features:
  • Autolite Copper Core plugs are designed to meet or exceed OES design requirements.
Condition: New

Center Electrode Core Copper
Center Electrode Tip Material Nickel
Ground Electrode Tip Material Nickel

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Engine
1981 Buick Skylark 2.8L V6 

Autolite Spark Plug
Autolite logo Autolite Spark Plug Click to Enlarge
(Read reviews)
Our List Price: $1.73
(11) In Stock
Part Number: 2740-09183001
Notes: Copper Resistor Spark Plug -- .060"/1.5mm; OE Style
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Engine
1981 Buick Skylark 2.5L 4 Cyl 

Autolite Spark Plug
Autolite logo Autolite Spark Plug Click to Enlarge
(Read reviews)
Our List Price: $1.41
(56) In Stock
Part Number: 2740-09183002
Notes: Copper Resistor Spark Plug -- Replaces 664 and 665; .060"/1.5mm; OE Style
Features:
  • Autolite Copper Core plugs are designed to meet or exceed OES design requirements.
Condition: New

Center Electrode Core Copper
Center Electrode Tip Material Nickel
Ground Electrode Tip Material Nickel

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Engine
1981 Buick Skylark 2.5L 4 Cyl 

Autolite Spark Plug
Autolite logo Autolite Spark Plug Click to Enlarge
(Read reviews)
Our List Price: $4.40
(88) In Stock
Part Number: 2740-09183054
Notes: Double Platinum Spark Plug -- .045"/1.1mm
Features:
  • Autolite Double Platinum plugs feature platinum-to-platinum firing which virtually eliminates gap erosion, reduces misfires and increases durability of the plug.
Condition: New

Center Electrode Core Copper
Center Electrode Tip Material Platinum
Ground Electrode Tip Material Platinum

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Engine
1981 Buick Skylark 2.8L V6 

Autolite Spark Plug
Autolite logo Autolite Spark Plug Click to Enlarge
(Read reviews)
Our List Price: $5.29
(56) In Stock
Part Number: 2740-09183094
Notes: Iridium Spark Plug -- Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .045"/1.1mm
Features:
  • Our best spark plug! Autolite Iridium XP spark plugs feature an iridium-enhanced 0.6mm finewire design and patented platinum sidewire technology to provide better overall durability and a more focused ignition.
Condition: New

Center Electrode Core Copper
Center Electrode Tip Material Iridium
Ground Electrode Tip Material Platinum

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Engine
1981 Buick Skylark 2.8L V6 

Autolite Spark Plug
Autolite logo
Autolite Spark Plug
Click to Enlarge
(Read reviews)
Our List Price: $5.53
(14) In Stock
Part Number: 2740-07888099
Notes: Iridium Spark Plug -- Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .060"/1.5mm
Features:
  • Our best spark plug! Autolite Iridium XP spark plugs feature an iridium-enhanced 0.6mm finewire design and patented platinum sidewire technology to provide better overall durability and a more focused ignition.
Condition: New

Center Electrode Core Copper
Center Electrode Tip Material Iridium
Ground Electrode Tip Material Platinum

Shipping Options:
Ground
This Part Fits: Catalog: N
Vehicle Engine
1981 Buick Skylark 2.5L 4 Cyl 

Autolite Spark Plug
Autolite logo Autolite Spark Plug Click to Enlarge
(Read reviews)
Our List Price: $2.45
(99) In Stock
Part Number: 2740-09183017
Notes: Platinum Spark Plug -- .045"/1.1mm
Features:
  • Autolite Platinum plugs provide a center wire platinum firing tip which provides reduced gap erosion, fewer misfires, better performance and increased durability.
Condition: New

Center Electrode Core Copper
Center Electrode Tip Material Platinum
Ground Electrode Tip Material Nickel

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Engine
1981 Buick Skylark 2.8L V6 

Autolite Spark Plug
Autolite logo
Autolite Spark Plug
Click to Enlarge
(Read reviews)
Our List Price: $1.84
(50) In Stock
Part Number: 2740-03651133
Notes: Platinum Spark Plug -- Replaces AP664; .060" / 1.5mm
Features:
  • Autolite Platinum plugs provide a center wire platinum firing tip which provides reduced gap erosion, fewer misfires, better performance and increased durability.
Condition: New

Center Electrode Core Copper
Center Electrode Tip Material Platinum
Ground Electrode Tip Material Nickel

Shipping Options:
Ground
This Part Fits: Catalog: F
Vehicle Engine
1981 Buick Skylark 2.5L 4 Cyl 

MSD Spark Plug
MSD logo
MSD Spark Plug
Click to Enlarge
(Read reviews)
Our List Price: $28.51
(40) In Stock
Part Number: 2740-07500952
Notes: Iridium Tip Spark Plug -- 4 Pack; Plug Type 6IR4Y; [Available While Supplies Last]; 0.035 in. Plug Gap; Available While Supplies Last
Features:
  • Outlast Performance Plugs
  • Machined Electrode
  • Yttrium Copper Core
  • Superior Design
  • Proprietary Ceramic Formula
  • 1mm Iridium Tip
  • Unique Insulator Design
  • Improves Comprehensive Drivability And Economy
Condition: New

Hex Size 0.625 in.
Package Quantity 4
Projected Tip Yes
Reach 0.4375 in.
Resistor Yes
Seat Type Tapered

Shipping Options:
Ground
This Part Fits: Catalog: C
Vehicle Engine
1981 Buick Skylark 2.5L 4 Cyl 

MSD Spark Plug
MSD logo
MSD Spark Plug
Click to Enlarge
(Read reviews)
Our List Price: $28.51
(4) In Stock
Part Number: 2740-07035306
Notes: Iridium Tip Spark Plug -- 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last]; 0.035 in. Plug Gap
Features:
  • Outlast Performance Plugs
  • Machined Electrode
  • Unique Insulator Design
  • Superior Design
  • Improves Comprehensive Drivability And Economy
  • 1mm Iridium Tip
  • Yttrium Copper Core
  • Proprietary Ceramic Formula
Condition: New

Hex Size 0.625 in.
Package Quantity 4
Projected Tip Yes
Reach 0.4375 in.
Resistor Yes
Seat Type Tapered

Shipping Options:
Ground
This Part Fits: Catalog: C
Vehicle Engine
1981 Buick Skylark 2.8L V6 

Champion Spark Plug
Champion logo Champion Spark Plug Click to Enlarge
(Read reviews)
Our List Price: $1.80
(99) In Stock
Part Number: 2740-05027501
Notes: Copper Plus -- Plug Type RV12YC; Gap 0.045in; OE Type
Condition: New

Classification Champion Copper Plus
Ground Electrode Core Material Nickel
Center Electrode Tip Material Nickel

Shipping Options:
Ground
Must be purchased in quantities of 4
This Part Fits: Catalog: B
Vehicle Engine
1981 Buick Skylark 2.8L V6 

Champion Spark Plug
Champion logo Champion Spark Plug Click to Enlarge
(Read reviews)
Our List Price: $1.78
(99) In Stock
Part Number: 2740-05027549
Notes: Copper Plus -- Plug Type RV15YC6; Gap 0.060in; OE Type
Condition: New

Classification Champion Copper Plus
Ground Electrode Core Material Nickel
Center Electrode Tip Material Nickel

Shipping Options:
Ground
Must be purchased in quantities of 4
This Part Fits: Catalog: B
Vehicle Engine
1981 Buick Skylark 2.5L 4 Cyl 

Denso Spark Plug
Denso logo Denso Spark Plug Click to Enlarge
(Read reviews)
Our List Price: $5.25
(99) In Stock
Part Number: 2740-05169634
Notes: 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 Iridium Alloy (90% Iridium)
Condition: New

Ground Electrode Core Material Nickel
Center Electrode Core Material Copper

Shipping Options:
Ground
Must be purchased in quantities of 4
This Part Fits: Catalog: B
Vehicle
1981 Buick Skylark
1981 Buick Skylark

Denso Spark Plug
Denso logo Denso Spark Plug Click to Enlarge
(Read reviews)
Our List Price: $6.00
(99) In Stock
Part Number: 2740-05445070
Notes: Iridium TT -- Gap 0.040; Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology
Condition: New

Ground Electrode Core Material Nickel
Center Electrode Core Material Copper

Shipping Options:
Ground
Must be purchased in quantities of 4
This Part Fits: Catalog: B
Vehicle
1981 Buick Skylark
1981 Buick Skylark

Denso Spark Plug
Denso logo Denso Spark Plug Click to Enlarge
(Read reviews)
Our List Price: $2.76
(99) In Stock
Part Number: 2740-05169544
Notes: Platinum TT -- Gap 0.040; Platinum TT - Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
Condition: New

Ground Electrode Core Material Nickel
Center Electrode Core Material Copper
Center Electrode Tip Material Platinum

Shipping Options:
Ground
Must be purchased in quantities of 4
This Part Fits: Catalog: B
Vehicle
1981 Buick Skylark
1981 Buick Skylark

Denso Spark Plug
Denso logo Denso Spark Plug Click to Enlarge
(Read reviews)
Our List Price: $1.50
(99) In Stock
Part Number: 2740-05052094
Notes: U-Groove Conventional -- Gap 0.044; O.E. Recommended Resistor Plug with Patented U-Groove Design
Features:
  • T20PR-U11
  • Increases engine performance and throttle response
  • Efficient fuel consumption
  • Improved cold-starting
  • Stable combustion during idling
Condition: New

Ground Electrode Core Material Nickel
Center Electrode Core Material Copper
Center Electrode Tip Material Nickel

Shipping Options:
Ground
Must be purchased in quantities of 4
This Part Fits: Catalog: B
Vehicle
1981 Buick Skylark

Denso Spark Plug
Denso logo Denso Spark Plug Click to Enlarge
(Read reviews)
Our List Price: $1.50
(49) In Stock
Part Number: 2740-05415757
Notes: U-Groove Conventional -- Gap 0.060; O.E. Recommended Resistor Plug with Patented U-Groove Design
Condition: New

Ground Electrode Core Material Nickel
Center Electrode Core Material Copper
Center Electrode Tip Material Nickel

Shipping Options:
Ground
Must be purchased in quantities of 4
This Part Fits: Catalog: B
Vehicle
1981 Buick Skylark

Bosch Spark Plug
Bosch logo Bosch Spark Plug Click to Enlarge
(Read reviews)
Our List Price: $2.91

Out of Stock
Part Number: 2740-09020456
Notes: Platinum Plus -- Gap 0.060 in
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Engine
1981 Buick Skylark 2.5L 4 Cyl 

DIY Solutions Spark Plug Set
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DIY Solutions Spark Plug Set
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Our List Price: $37.95
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Out of Stock
Part Number: 2740-07851741
Notes: Spark Plug Set -- V6 2.8L
Features:
  • Features & Benefits
Condition: New

Spark Plug Type Platinum
Quantity 6 Piece Set

Shipping Options:
Free Ground Shipping
This Part Fits: Catalog: Q
Vehicle
1981 Buick Skylark



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