1981 Ford E250 Econoline Club Wagon Spark Plug

Part Number: 5141-07983834

Notes: Spark Plug Set -- V8 7.5L

Features:

• Features & Benefits

Part Number: 5141-05448545

Notes: Gold Double Platinum -- New; Gap 0.044in

Part Number: 5141-05006392

Notes: Gold Double Platinum -- New; Gap 0.044in

Part Number: 5141-05005354

Notes: Gold RAPIDFIRE -- New; Gap 0.044in

Part Number: 5141-05005918

Notes: Gold RAPIDFIRE -- New; Gap 0.044in

Part Number: 5141-05008414

Notes: Professional Conventional -- New; Gap .044

Part Number: 5141-05006897

Notes: Professional Conventional -- New; Gap .044

Part Number: 5141-07488524

Notes: Spark Plug -- Gap: .044/1.1mm; Enhanced Tapered Ground Electrode With Platinum Chip

Features:

• Meets or exceeds OEM specifications
• Rigorous quality control measures
• 12-month SKP limited warranty

Part Number: 5141-07931544

Notes: Spark Plug -- Gap: .044/1.1mm; Enhanced Tapered Ground Electrode With Platinum Chip

Features:

• Meets or exceeds OEM specifications
• Rigorous quality control measures
• 12-month SKP limited warranty

Part Number: 5141-07736904

Notes: Spark Plug -- Gap: .044/1.1mm; Enhanced Tapered Ground Electrode With Platinum Chip

Features:

• Meets or exceeds OEM specifications
• Rigorous quality control measures
• 12-month SKP limited warranty

Part Number: 5141-05343289

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

Part Number: 5141-05174386

Notes: G-Power Spark Plug -- Gap 0.044"

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.

Part Number: 5141-05174498

Notes: Iridium IX Spark Plug -- Gap 0.044"

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.

Part Number: 5141-05174461

Notes: V-Power Spark Plug -- Gap 0.044"; 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.

Part Number: 5141-05252116

Notes: OE Fine Wire Double Iridium -- Do Not Gap, Gap is Preset; Original equipment is 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

Part Number: 5141-05252090

Notes: OE Fine Wire Platinum -- Do Not Gap, Gap is Preset; Original equipment is 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

Part Number: W0133-1941848

Notes: OE Finewire Double Iridium

Features:

• OE design for optimum fit and function
• Center electrode is an ultra fine wire design.
• Provides broader heat range to resist pre-ignition and fouling
• Delivers exceptional ignitability and performance
• Tapered shape ground electrode
• Laser welded iridium-platinum alloy inlay
• Nickel-plated shell with rolled threads
• Anti-seize and corrosion protection

Part Number: W0133-1938241

Notes: OE Finewire Platinum

Features:

• OE design for optimum fit and function
• Fine wire design delivers improved ignitability and performance life
• Center electrode is an ultra fine wire design.
• Copper core provides broader heat range to resist pre-ignition
• Tapered shape ground electrode reduces flame shrouding for improved combustion
• Yttrium enhanced to resist wear
• Nickel-plated shell with rolled threads
• Ribbed insulator design

Part Number: W0133-1937825

Notes: OE Finewire Platinum

Features:

• OE design for optimum fit and function
• Fine wire design delivers improved ignitability and performance life
• Center electrode is an ultra fine wire design.
• Copper core provides broader heat range to resist pre-ignition
• Tapered shape ground electrode reduces flame shrouding for improved combustion
• Yttrium enhanced to resist wear
• Nickel-plated shell with rolled threads
• Ribbed insulator design

Part Number: 5141-07892540

Notes: HP Copper Spark Plug -- Stock Heat Range; 0.032 in. Gap; 5 / 8 in. Hex Size; .460 in. Reach; Resistor; Tapered Seat Type; 1.25mm Thread Pitch; 14mm Thread Size; 8 Pack Of PN [0576]; 0.040 in. Plug Gap

Features:

• Stock Heat Range
• Copper Dissipates Heat Much Better Than Other Materials
• Machine Rolled Threads-Precise Thread Engagement
• Copper Core Is A Better Conductor Than Iridium Or Platinum Plugs
• Gapable Unlike Iridium Or Platinum
• On The Street Or Strip; Accel Hp Copper Core Spark Plugs Deliver!
• C-Cut Design/Un-Shrouding The Spark Kernel

Part Number: 5141-07892540

Notes: HP Copper Spark Plug -- Stock Heat Range; 0.032 in. Gap; 5 / 8 in. Hex Size; .460 in. Reach; Resistor; Tapered Seat Type; 1.25mm Thread Pitch; 14mm Thread Size; 8 Pack Of PN [0576]; 0.044 in. Plug Gap

Features:

• Stock Heat Range
• Copper Dissipates Heat Much Better Than Other Materials
• Machine Rolled Threads-Precise Thread Engagement
• Copper Core Is A Better Conductor Than Iridium Or Platinum Plugs
• Gapable Unlike Iridium Or Platinum
• On The Street Or Strip; Accel Hp Copper Core Spark Plugs Deliver!
• C-Cut Design/Un-Shrouding The Spark Kernel

Part Number: 5141-07451438

Notes: U-Groove Spark Plug Header Plug -- 14mm Thread; .460 in. Reach; Heat Range 6; Tapered Seat; 5 / 8 Hex; Projected Tip; Resistor; 4 Pack; 0.043 in. Plug Gap

Features:

• Shorter Overall Plug Length Vs. OE Style Plug
• Improves Spark Plug Access To Fit Socket Or Wrench
• Shorty Header Spark Plug
• Eliminates Dimpling Headers For Added Clearance
• Helps Eliminate Burned Spark Plug Boots
• Shorty Spark Plugs For Tubular Exhaust Headers
• Projected Tip
• Copper Core Center Electrode

Part Number: 5141-07578776

Notes: U-Groove Spark Plug Header Plug -- 14mm Thread; .460 in. Reach; Tapered Seat; 5 / 8 Hex; Projected Tip; Resistor; 2 Of PN [0574S-4]; 8 Pack; 0.044 in. Plug Gap

Features:

• Helps Eliminate Burned Spark Plug Boots
• Eliminates Dimpling Headers For Added Clearance
• Shorty Spark Plugs For Tubular Exhaust Headers
• Projected Tip
• Copper Core Center Electrode
• Shorter Overall Plug Length Vs. OE Style Plug
• Shorty Header Spark Plug

Part Number: 5141-07803680

Notes: U-Groove Spark Plug Header Plug -- 14mm Thread; .460 in. Reach; Tapered Seat; 5 / 8 Hex; Projected Tip; Resistor; 2 Of PN [0576S-4]; 8 Pack; 0.040 in. Plug Gap

Features:

• Shorty Header Spark Plug
• Copper Core Center Electrode
• Helps Eliminate Burned Spark Plug Boots
• Shorter Overall Plug Length Vs. OE Style Plug
• Eliminates Dimpling Headers For Added Clearance
• Projected Tip
• Shorty Spark Plugs For Tubular Exhaust Headers

Part Number: 5141-07803680

Notes: U-Groove Spark Plug Header Plug -- 14mm Thread; .460 in. Reach; Tapered Seat; 5 / 8 Hex; Projected Tip; Resistor; 2 Of PN [0576S-4]; 8 Pack; 0.044 in. Plug Gap

Features:

• Shorty Header Spark Plug
• Copper Core Center Electrode
• Helps Eliminate Burned Spark Plug Boots
• Shorter Overall Plug Length Vs. OE Style Plug
• Eliminates Dimpling Headers For Added Clearance
• Projected Tip
• Shorty Spark Plugs For Tubular Exhaust Headers

Part Number: 5141-07872280

Notes: U-Groove Spark Plug Header Plug -- Standard; Shorty Plug For Headers; 4 Pack; 0.044 in. Plug Gap

Features:

• Five-Rib Aluminum Insulator
• Less Flame Dissipation
• Header-Box
• Copper-Glass Gas-Tight Seal
• Copper Core Nickel/Chrome Steel
• U-Groove Ground Electrode
• Electric Heat Seal

Part Number: W0133-1699176

Notes: OE Copper Core

Part Number: W0133-2623636

Notes: OE Copper Core

Part Number: W0133-2621753

Notes: OE Copper Core

Part Number: W0133-1953823

Notes: OE Copper Core

Part Number: 5141-05048476

Notes: Platinum Spark Plug -- Gap: .044; Type - Alternative Plug; Plug Material: Platinum

Features:

• Standard Copper Core Spark Plug Tested to Ford specifications for performance and emissions.
• Resistant to oxidation and arc erosion.
• Multi-rib insulator protects against misfire.
• Service interval of up to 60,000 miles.
• Nickel-Alloy Spark Plug Feature electrodes engineered for extended life without platinum enhancements.
• Nickel-plated shell for corrosion resistance.
• Non-Extended-Tip Spark Plug Used in most older-model car engines and some current-model truck engines.
• Commercial and small engine applications.
• Extended-Tip Spark Plug Fits most automotive as well as many specialty applications.
• Used in most modern engines.
• Helps prevent fouling at low speeds.
• Provides self-cleaning action at higher speeds.
• Extra-Extended-Tip Spark Plug Used in certain specially designed engines.
• Projects farther into combustion chamber to achieve optimum spark location.
• Platinum-Tip Spark Plug Used for conventional distributor-equipped and coil-on-plug ignition systems found in many Ford, Lincoln and Mercury vehicles.
• High melting point provides excellent resistance to erosion.
• Provides service intervals from 60,000 to 100,000 miles.
• Available as replacement spark plugs for older model-year vehicles.
• Designated by the letters P or E in the part number suffix on plug body and box.
• Helps realize extended service intervals of 60,000 to 100,000 miles
• Fine-Wire Double-Platinum Spark Plug Enhanced electrode wear vs single platinum.
• 2 to 3 times more platinum vs single platinum reduces the required firing voltage, resulting in diminished erosion of the platinum and increased resistance to fouling.
• Fits most automotive and many specialty applications.
• Designated by the letters F or FE in the part number suffix on plug body and box.
• 0.8 mm fine-wire design.
• Includes a platinum pad on both electrodes.
• Proprietary platinum pad on side wire electrode.
• Service interval of up to 100,000 miles.
• Platinum-Iridium Spark Plug Can be used in any engine regardless of ignition system.
• Iridium-enhanced center electrode.
• interval of up to 100,000 miles.
• High-Strength Steel High Thread Spark Plug 0.8 mm fine-wire design.
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Part Number: 5141-05778031

Notes: Spark Plug -- Gap: .050; Type - Standard Service Plug; -425

Features:

• Standard Copper Core Spark Plug Tested to Ford specifications for performance and emissions.
• Resistant to oxidation and arc erosion.
• Multi-rib insulator protects against misfire.
• Service interval of up to 60,000 miles.
• Nickel-Alloy Spark Plug Feature electrodes engineered for extended life without platinum enhancements.
• Nickel-plated shell for corrosion resistance.
• Non-Extended-Tip Spark Plug Used in most older-model car engines and some current-model truck engines.
• Commercial and small engine applications.
• Extended-Tip Spark Plug Fits most automotive as well as many specialty applications.
• Used in most modern engines.
• Helps prevent fouling at low speeds.
• Provides self-cleaning action at higher speeds.
• Extra-Extended-Tip Spark Plug Used in certain specially designed engines.
• Projects farther into combustion chamber to achieve optimum spark location.
• Platinum-Tip Spark Plug Used for conventional distributor-equipped and coil-on-plug ignition systems found in many Ford, Lincoln and Mercury vehicles.
• High melting point provides excellent resistance to erosion.
• Provides service intervals from 60,000 to 100,000 miles.
• Available as replacement spark plugs for older model-year vehicles.
• Designated by the letters P or E in the part number suffix on plug body and box.
• Helps realize extended service intervals of 60,000 to 100,000 miles
• Fine-Wire Double-Platinum Spark Plug Enhanced electrode wear vs single platinum.
• 2 to 3 times more platinum vs single platinum reduces the required firing voltage, resulting in diminished erosion of the platinum and increased resistance to fouling.
• Fits most automotive and many specialty applications.
• Designated by the letters F or FE in the part number suffix on plug body and box.
• 0.8 mm fine-wire design.
• Includes a platinum pad on both electrodes.
• Proprietary platinum pad on side wire electrode.
• Service interval of up to 100,000 miles.
• Platinum-Iridium Spark Plug Can be used in any engine regardless of ignition system.
• Iridium-enhanced center electrode.
• interval of up to 100,000 miles.
• High-Strength Steel High Thread Spark Plug 0.8 mm fine-wire design.
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Part Number: 5141-05683961

Notes: Spark Plug -- Type - Standard Service Plug; Gap: .044; Under 8500#; Plug Material: Copper; -450

Features:

• Standard Copper Core Spark Plug Tested to Ford specifications for performance and emissions.
• Resistant to oxidation and arc erosion.
• Multi-rib insulator protects against misfire.
• Service interval of up to 60,000 miles.
• Nickel-Alloy Spark Plug Feature electrodes engineered for extended life without platinum enhancements.
• Nickel-plated shell for corrosion resistance.
• Non-Extended-Tip Spark Plug Used in most older-model car engines and some current-model truck engines.
• Commercial and small engine applications.
• Extended-Tip Spark Plug Fits most automotive as well as many specialty applications.
• Used in most modern engines.
• Helps prevent fouling at low speeds.
• Provides self-cleaning action at higher speeds.
• Extra-Extended-Tip Spark Plug Used in certain specially designed engines.
• Projects farther into combustion chamber to achieve optimum spark location.
• Platinum-Tip Spark Plug Used for conventional distributor-equipped and coil-on-plug ignition systems found in many Ford, Lincoln and Mercury vehicles.
• High melting point provides excellent resistance to erosion.
• Provides service intervals from 60,000 to 100,000 miles.
• Available as replacement spark plugs for older model-year vehicles.
• Designated by the letters P or E in the part number suffix on plug body and box.
• Helps realize extended service intervals of 60,000 to 100,000 miles
• Fine-Wire Double-Platinum Spark Plug Enhanced electrode wear vs single platinum.
• 2 to 3 times more platinum vs single platinum reduces the required firing voltage, resulting in diminished erosion of the platinum and increased resistance to fouling.
• Fits most automotive and many specialty applications.
• Designated by the letters F or FE in the part number suffix on plug body and box.
• 0.8 mm fine-wire design.
• Includes a platinum pad on both electrodes.
• Proprietary platinum pad on side wire electrode.
• Service interval of up to 100,000 miles.
• Platinum-Iridium Spark Plug Can be used in any engine regardless of ignition system.
• Iridium-enhanced center electrode.
• interval of up to 100,000 miles.
• High-Strength Steel High Thread Spark Plug 0.8 mm fine-wire design.
• Show More
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Part Number: 5141-09182945

Notes: Copper Resistor Spark Plug -- .044"/1.1mm; OE Style

Features:

• Autolite Copper Core plugs are designed to meet or exceed OES design requirements.

Part Number: 5141-09182950

Notes: Copper Resistor Spark Plug -- .044"/1.1mm; OE Style

Features:

• Autolite Copper Core plugs are designed to meet or exceed OES design requirements.

Part Number: 5141-09183055

Notes: Double Platinum Spark Plug -- .044"/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.

Part Number: 5141-09183054

Notes: Double Platinum Spark Plug -- .044"/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.

Part Number: 5141-09183057

Notes: Double Platinum Spark Plug -- .044"/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.

Part Number: 5141-09183095

Notes: Iridium Spark Plug -- Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .044"/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.

Part Number: 5141-09183094

Notes: Iridium Spark Plug -- Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .044"/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.

Part Number: 5141-09183096

Notes: Iridium Spark Plug -- Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .044"/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.

Part Number: 5141-09183017

Notes: Platinum Spark Plug -- .044"/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.

Part Number: 5141-09183019

Notes: Platinum Spark Plug -- .044"/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.

Part Number: 5141-03651111

Notes: Platinum Spark Plug -- .044" / 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.

Part Number: 5141-05169633

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)

Part Number: 5141-05169634

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)

Part Number: 5141-05445068

Notes: Iridium TT -- Gap 0.040; Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology

Part Number: 5141-05445070

Notes: Iridium TT -- Gap 0.040; Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology

Part Number: 5141-05169543

Notes: Platinum TT -- Gap 0.040; Platinum TT - Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

Part Number: 5141-05169544

Notes: Platinum TT -- Gap 0.040; Platinum TT - Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

Part Number: W0133-1642105

Notes: U-Groove

Features:

• 100 percent pre-fired to ensure reliable operation
• Patented U-Grove ground electrode
• Bonded; center electrode and insulator for a gas-tight seal
• Copper core center electrode for superior thermal conductivity
• Unique five-rib insulator reduces flashover
• Patented U-groove ground electrode design fires leaner mixtures than conventional plugs
• Precision machine-rolled threads reduce seizing and cross-threading in delicate aluminum heads
• Wide range of part numbers for t

Part Number: 5141-05052088

Notes: U-Groove Conventional -- Gap 0.044; O.E. Recommended Resistor Plug with Patented U-Groove Design

Features:

• T16PR-U11
• Increases engine performance and throttle response
• Efficient fuel consumption
• Improved cold-starting
• Stable combustion during idling

Part Number: 5141-05052094

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

Part Number: 5141-09023460

Notes: Copper Plus -- Plug Type RV15YC4; Gap 0.044in; OE Type

Part Number: 5141-09023565

Notes: Double Platinum Power -- Plug Type RV17PMP4; Gap 0.044in

Part Number: 5141-09023474

Notes: Platinum Power -- Plug Type RV17PMC4; Gap 0.044in

Part Number: 5141-07500952

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

Part Number: 5141-09182946

Notes: Copper Resistor Spark Plug -- .044"/1.1mm; OE Style

Features:

• Autolite Copper Core plugs are designed to meet or exceed OES design requirements.

Part Number: 5141-07533126

Notes: Nickel -- Gap 0.044 in; Original equipment is 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

Part Number: 5141-07344885

Notes: Spark Plug Set -- V8 5.0L

Features:

• Features & Benefits

Part Number: 5141-05048453

Notes: Copper Resistor Spark Plug -- Type - Standard Service Plug; Gap: .044; Under 8500#; Plug Material: Copper; -450-A