1991 Toyota MR2 Spark Plug

Part Number: 8091-05174483

Notes: G-Power Spark Plug -- Gap 0.032"

Part Number: 8091-05051268

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

Part Number: 8091-05174455

Notes: Iridium IX Spark Plug -- Gap 0.032"

Part Number: 8091-05051255

Notes: Iridium IX Spark Plug -- Gap 0.044"

Part Number: 8091-05174429

Notes: Laser Iridium Spark Plug -- Gap 0.044"

Part Number: W0133-1634710

Notes: Laser Platinum - Production: 01/1990-

Product Remark: BKR6EP-8 NGK

Features:

• Laser welded Platinum center electrode tip
• Platinum disc welded to backside of ground electrode provides long life
• Trivalent Metal Plating provides superior anti-corrosion and anti-seizing properties
• Faster starts and quicker acceleration
• Better fuel economy and lower emissions
• Best Platinum spark plug available
• Original Equipment Manufacturer approved design

Part Number: 8091-05104066

Notes: Laser Platinum Spark Plug -- Gap 0.032"; Actual OE Manufacturer; 60,000 mi OE Manufacturer Recommended Service Interval

Part Number: 8091-03344023

Notes: Laser Platinum Spark Plug -- Gap 0.044"

Part Number: 8091-05243597

Notes: Standard Spark Plug -- Gap 0.032"

Part Number: 8091-05104069

Notes: Standard Spark Plug -- Gap 0.044"

Part Number: W0133-1641784

Notes: V-Power - Production: 01/1990-12/1991

Product Remark: BKR5EYA-11

Features:

• Lowers ignition system voltage requirements
• Greater ignitability and performance over conventional spark plugs
• Corrugated Ribs Prevent Flashover
• Trivalent Metal Plating has superior anti-corrosion and anti-seizing properties
• Pure Alumina Silicate Ceramic Insulator, Provides Superior Strength and Better Heat Transfer
• Increased fuel economy and lower emissions
• Highly durable against electrical and chemical wear
• Triple Seals Prevent Leakage Economical performance a

Part Number: 8091-05174474

Notes: V-Power Spark Plug -- Gap 0.032"

Part Number: 8091-05174380

Notes: V-Power Spark Plug -- Gap 0.044"; OE Equivalent Design; 30,000 mi OE Manufacturer Recommended Service Interval

Part Number: 8091-05250270

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: 8091-05351403

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

Features:

• Platinum on the center electrode firing pin and laser welded platinum inlay ground electrode provide 3 times longer life than conventional 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

Part Number: 8091-05252106

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

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: 8091-05252080

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: 8091-05120674

Notes: PLATINUM

Part Number: 8091-09182963

Notes: Copper Resistor Spark Plug -- .032"/0.8mm

Features:

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

Part Number: 8091-03651057

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: 8091-09183058

Notes: Double Platinum Spark Plug -- .032"/0.8mm; OE Style

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: 8091-09183059

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: 8091-09183097

Notes: Iridium Spark Plug -- Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .032"/0.8mm

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: 8091-09183098

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: 8091-09183020

Notes: Platinum Spark Plug -- .032"/0.8mm

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: 8091-09183021

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: 8091-07967082

Notes: Spark Plug Set -- L4 2.0L

Part Number: 8091-05051925

Notes: Double Platinum -- Gap 0.032; DENSO is O.E. Manufacturer / Double Platinum Plug - Extra Long Life Double Platinum Plug with Platinum Ground Strap

Features:

• Denso Part# PK20R8
• Platinum-tipped Ground Electrode and Platinum-tipped Center Electrode

Part Number: 8091-05051932

Notes: Double Platinum -- Gap 0.044; Double Platinum Plug - Extra Long Life Double Platinum Plug with Platinum Ground Strap

Features:

• Denso Part# PK16R11
• Platinum-tipped Ground Electrode and Platinum-tipped Center Electrode

Part Number: W0133-1636001

Notes: Double Platinum  - Production: 01/1990-

Product Remark: PK20R8 ND

Features:

• 1.1mm platinum center electrode
• Titanium-enhanced alloy ground electrode
• Minimum-quench electrode design
• Improved fuel economy
• Faster starts
• Enhanced flame propagation for increased engine efficiency

Part Number: 8091-05096250

Notes: Iridium Long Life -- Gap 0.032; Iridium Long Life - Patented Iridium Alloy Plug (90% Iridium) with Platinum Ground Strap

Part Number: 8091-05051966

Notes: Iridium Long Life -- Gap 0.044; Iridium Long Life - Patented Iridium Alloy Plug (90% Iridium) with Platinum Ground Strap

Features:

• SK16R11
• Excellent acceleration and performance
• Stable combustion during idling
• Long life and high reliability
• Features iridium with high melting point

Part Number: 8091-05169623

Notes: Iridium Power -- Gap 0.044; Iridium Power - Performance Upgrade with Worlds Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Iridium Alloy (90% Iridium)

Part Number: 8091-05169622

Notes: Iridium Power -- Gap 0.044; Iridium Power - Performance Upgrade with Worlds Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Iridium Alloy (90% Iridium)

Part Number: 8091-05445054

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

Part Number: 8091-05445055

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

Part Number: 8091-05169538

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

Part Number: 8091-05169537

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

Part Number: W0133-1642263

Notes: U-Groove - Production: 01/1990-12/1991

Product Remark: K16R-U11 ND

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: 8091-05051922

Notes: U-Groove Conventional -- Gap 0.032; Resistor Plug with Patented U-Groove Design

Features:

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

Part Number: 8091-05051920

Notes: U-Groove Conventional -- Gap 0.044; DENSO is O.E. Manufacturer / Resistor Plug with Patented U-Groove Design

Features:

• Denso Part# K16R-U11
• Denso Traditional Nickel Spark Plug
• U-Groove Ground Electrode

Part Number: 8091-07878565

Notes: Spark Plug -- Gap: .032/0.8mm; Enhanced Tapered Ground Electrode With Platinum Chip

Features:

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

Part Number: 8091-07870374

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: 8091-09023623

Notes: Champion Iridium -- Plug Type RC10WMPB4; Gap 0.044in

Part Number: 8091-09023627

Notes: Champion Iridium -- Plug Type RC12WYPB4; Gap 0.032in

Part Number: 8091-09023572

Notes: Copper Plus -- Plug Type RC12YC; Gap 0.032in

Part Number: 8091-09023533

Notes: Copper Plus -- Plug Type RC9MC4; Gap 0.044in; OE Type

Part Number: 8091-09023580

Notes: Double Platinum Power -- Plug Type RC10PLPB4; Gap 0.044in

Part Number: 8091-09023571

Notes: Double Platinum Power -- Plug Type RC12PYP; Gap 0.032in; OE Type

Part Number: 8091-09023499

Notes: Platinum Power -- Plug Type RC10PYC; Gap 0.044in

Part Number: 8091-09023483

Notes: Platinum Power -- Plug Type RC12PYC; Gap 0.032in

Part Number: 8091-07771239

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: 8091-05006380

Notes: GM Original Equipment Conventional -- New; Gap .032

Part Number: 8091-05006390

Notes: Gold Double Platinum -- New; Gap 0.032in

Part Number: 8091-05006390

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

Part Number: 8091-05006446

Notes: Gold RAPIDFIRE -- New; Gap 0.032in

Part Number: 8091-05800317

Notes: Gold RAPIDFIRE -- New; Gap 0.044in

Part Number: 8091-05006386

Notes: Professional Conventional -- New; Gap .044

Features:

• Black Onyx coating helps reduce corrosion
• Copper core provides great heat transfer and helps maximize plug durability
• Ribbed suppressor seal extends resistance and helps prevent spark 'flash over' and misfires
• Nickel-chrome alloy sheathing helps prevent corrosion on center electrode
• Available for use in Marine applications

Part Number: 8091-07938390

Notes: Iridium Tip Spark Plug -- 4 Pack; Plug Type 7IR5Y; [Available While Supplies Last]; 0.040 in. Plug Gap

Features:

• Unique Insulator Design
• Superior Design
• Improves Comprehensive Drivability And Economy
• 1mm Iridium Tip
• Yttrium Copper Core
• Proprietary Ceramic Formula
• Outlast Performance Plugs
• Machined Electrode

Part Number: 8091-07591952

Notes: Iridium Tip Spark Plug -- 4 Pack; Plug Type 7IR6Y; [Available While Supplies Last]; 0.043 in. Plug Gap

Features:

• Yttrium Copper Core
• Proprietary Ceramic Formula
• Improves Comprehensive Drivability And Economy
• Outlast Performance Plugs
• Machined Electrode
• Unique Insulator Design
• Superior Design
• 1mm Iridium Tip

Part Number: 8091-05048427

Notes: Copper Resistor Spark Plug -- OE Style; .044"/1.1mm; -406-A

Part Number: 8091-07452246

Notes: Double Platinum Spark Plug -- .044"/1.1mm; Plug Material: Double Platinum; Interchangeable with SP-485

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: 8091-05048465

Notes: Double Platinum Spark Plug -- .044"/1.1mm; Plug Material: Double Platinum; Interchangeable with SP-485-X

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
• Show Less

Part Number: 8091-05048457

Notes: Spark Plug -- .044 Gap; Platinum Finewire Center Electrode w/o Nickel Plated Shell

Part Number: 8091-05106385

Notes: HELLA -- Outer thread [mm]: 14; Spark Plug: 1 - Earthed Electrode; Electrode Gap [mm]: 1,0; Thread Length [mm]: 19

Part Number: 8091-07985620

Notes: Iridium Finewire Spark Plug -- New Autolite Iridium Ultra Finewire is an OE replacement plug with a laser welded center electrode, an ultra thin 0.5mm Iridium centerwire with longer 1.4mm tip providing maximum fuel efficiency. 100K miles or more service life.; .032"/0.8mm

Part Number: 8091-05103807

Notes: PLATINUM

Part Number: 8091-05020993

Notes: Platinum+2 -- Do Not Gap, Gap is Preset; Original Equipment Is Platinum

Features:

• Revolutionary surface air gap firing technology featuring two yttrium-enhanced ground electrodes delivers a longer, more powerful spark for optimum engine performance
• Two yttrium-enhanced ground electrodes provide optimum access to the air/fuel mixture for more efficient combustion...plus a longer performance life
• More platinum in the center electrode further increases performance life
• Electrode gap is factory set to provide ease of installation ¿ never requires adjustment
• Provides ease of installation -- never requires adjustment

Part Number: 8091-05020997

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

Part Number: 8091-05343292

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