Bosch 8502 Spark Plug

Brand Bosch 8502
Resistance 6000
Ground Electrode Tip Design Standard
Ground Configuration Standard
Center Electrode Tip Material Iridium
Pre-Gap Size .7
Ground Electrode Quantity 1
Hex Size 14
Manufacturer Heat Range 6
Seat Type Flat
Reach 26.5
Thread Diameter 12
Center Electrode Core Material Nickel-chromium-iron and copper
Ground Electrode Tip Material Platinum and nickel-chromium-iron and copper
Insulator Material Ceramic
Insulator Type Projected
Outdoor Power Equipment Application No
Package Contents Bosch evo spark plug
Package Quantity 1
Product Length 3.323622 in
Product Width 0.669291 in
Resistor Yes
Short Style No
Spark Plug Type 4-cycle
Product line EVO
Fits Acura, Honda, Jaguar, and Land Rover · 157 vehicles

OE-quality design. Built to Bosch original-equipment standards for dependable ignition.

Iridium center electrode. Promotes consistent spark performance and long service life.

High dielectric strength. The improved insulator helps resist irregular combustion in demanding engines.

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Bosch EVO 8502 Spark Plug Overview

The Bosch EVO 8502 spark plug is built for modern gasoline engines that demand stable ignition under high load, turbocharging, and direct injection. It uses an iridium center electrode, a projected ceramic insulator, and a resistor design to support consistent spark performance in demanding operating conditions.

Compatible With select Acura Integra, Honda Civic, Honda CR-V, Jaguar F-Type, Jaguar XF, and Land Rover Defender, Discovery, Range Rover, and Velar applications listed below.

Key Features

  • Iridium center electrode tip for durable spark delivery
  • Platinum and nickel-chromium-iron-copper ground electrode tip materials
  • 6000 ohm resistance and resistor design for ignition system control
  • High dielectric strength, rated above 45 kV, to handle irregular combustion events
  • Projected ceramic insulator for modern engine combustion requirements
  • Flat seat, 12 mm thread diameter, 14 mm hex size, and 26.5 mm reach
  • Bosch EVO line engineered to meet original-equipment quality standards

Product Details

Bosch EVO 8502 is part of the EVO product line, developed for current turbocharged gasoline engines that place greater electrical and thermal demands on the spark plug. Bosch states that the EVO design uses an improved insulator and strong dielectric performance to better withstand combustion irregularities seen in advanced engines. For drivers servicing a Honda Civic, Honda CR-V, or Land Rover Defender, this spark plug provides an OE-style replacement option built around Bosch’s original-equipment manufacturing approach.

This part cross-references no listed aftermarket part numbers in the provided data.

Common Problems This Spark Plug Can Address

  • Hard starting caused by worn or weakened spark plugs
  • Misfire conditions under acceleration or boost
  • Rough idle from inconsistent ignition performance
  • Combustion instability in modern direct-injection turbo engines
  • Reduced spark efficiency from aged electrode materials

Installation Notes and Tips

Verify engine application by year, make, and model before installation. Confirm the specified thread diameter, reach, seat type, and heat range match the engine requirements. Use proper spark plug handling practices, and inspect ignition coils and boots during service to avoid repeat misfire concerns. For fitment-specific service, this Bosch EVO 8502 spark plug is listed for 2023-2026 Honda Civic, 2017-2021 Honda CR-V, 2024-2026 Acura Integra, 2021-2025 Land Rover Defender 110, and other applications shown in the fitment list.

Quality Assurance

Bosch develops and manufactures the EVO line to the same quality standards associated with its original-equipment spark plugs. The Bosch EVO 8502 is engineered for long service life and reliable ignition performance in modern engines that place higher demands on secondary ignition components.

  • Fits 2024-2026 Acura Integra, N/A
  • Fits 2023-2026 Honda Civic, N/A
  • Fits 2021-2025 Land Rover Defender 110, N/A
  • Fits 2023-2025 Land Rover Defender 130, N/A
  • Fits 2025 Land Rover Discovery Sport, N/A
  • Fits 2021-2023 Land Rover Discovery Sport, N/A
  • Fits 2021-2024 Jaguar F-Pace, N/A
  • Fits 2022-2024 Jaguar F-Type, N/A
  • Fits 2021-2024 Land Rover Defender 90, N/A
  • Fits 2021-2023 Jaguar E-Pace, N/A
  • Fits 2020-2023 Land Rover Discovery, N/A
  • Fits 2020-2023 Land Rover Range Rover, N/A
  • Fits 2021-2023 Land Rover Range Rover Evoque, N/A
  • Fits 2021-2023 Land Rover Range Rover Sport, N/A
  • Fits 2020-2023 Land Rover Range Rover Velar, N/A
  • Fits 2022 Honda CR-V, N/A
  • Fits 2021-2022 Jaguar XF, N/A
  • Fits 2016-2021 Honda Civic, N/A, Original Center Electrode Material is Iridium; EVO
  • Fits 2017-2021 Honda CR-V, N/A, Original Center Electrode Material is Iridium; EVO
  • Fits 2014-2021 Jaguar F-Type, N/A, Original Center Electrode Material is Iridium; EVO
  • Fits 2018-2020 Jaguar E-Pace, N/A, Original Center Electrode Material is Iridium; EVO
  • Fits 2017-2020 Jaguar F-Pace, N/A, Original Center Electrode Material is Iridium; EVO
  • Fits 2017-2020 Jaguar XE, N/A, Original Center Electrode Material is Iridium; EVO
  • Fits 2013-2020 Jaguar XF, N/A, Original Center Electrode Material is Iridium; EVO
  • Fits 2020 Land Rover Defender 110, N/A, Original Center Electrode Material is Iridium; EVO
  • Fits 2018-2020 Land Rover Discovery Sport, N/A, Original Center Electrode Material is Iridium; EVO
  • Fits 2018-2020 Land Rover Range Rover Evoque, N/A, Original Center Electrode Material is Iridium; EVO
  • Fits 2014-2020 Land Rover Range Rover Sport, N/A, Original Center Electrode Material is Iridium; EVO
  • Fits 2018-2019 Honda Civic, N/A, With Sport Mode; Original Center Electrode Material is Iridium; EVO
  • Fits 2013-2019 Jaguar XJ, N/A, Original Center Electrode Material is Iridium; EVO
  • Fits 2017-2019 Land Rover Discovery, N/A, Original Center Electrode Material is Iridium; EVO
  • Fits 2014-2019 Land Rover Range Rover, N/A, Original Center Electrode Material is Iridium; EVO
  • Fits 2018-2019 Land Rover Range Rover Velar, N/A, Original Center Electrode Material is Iridium; EVO
  • Fits 2018 Honda Civic, N/A, Without Sport Mode; Original Center Electrode Material is Iridium; EVO
  • Fits 2014-2016 Land Rover LR4, N/A, Original Center Electrode Material is Iridium; EVO
This part fits 157 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelDrive TypeLitersCylindersFuel TypePositionNotes
2026AcuraIntegra——2.0LL4—N/AEVO
2026HondaCivic——2.0LL4—N/AEVO
2025AcuraIntegra——2.0LL4—N/AEVO
2025HondaCivic——2.0LL4—N/AEVO
2025Land RoverDefender 110——5.0LV8—N/AEVO
2025Land RoverDefender 130——5.0LV8—N/AEVO
2025Land RoverDiscovery Sport——2.0LL4—N/AEVO
2024AcuraIntegra——2.0LL4—N/AEVO
2024HondaCivic——2.0LL4—N/AEVO
2024JaguarF-Pace——5.0LV8—N/AEVO
2024JaguarF-Type——5.0LV8—N/AEVO
2024Land RoverDefender 110——5.0LV8—N/AEVO
2024Land RoverDefender 130——5.0LV8—N/AEVO
2024Land RoverDefender 90——5.0LV8—N/AEVO
2023HondaCivic——2.0LL4—N/AEVO
2023JaguarE-Pace——2.0LL4—N/AEVO
2023JaguarF-Pace——2.0LL4—N/AEVO
2023JaguarF-Type——5.0LV8—N/AEVO
2023Land RoverDefender 110——2.0LL4—N/AEVO
2023Land RoverDefender 130——3.0LL6—N/AEVO
2023Land RoverDefender 90——2.0LL4—N/AEVO
2023Land RoverDiscovery——2.0LL4—N/AEVO
2023Land RoverDiscovery Sport——2.0LL4—N/AEVO
2023Land RoverRange Rover——3.0LL6—N/AEVO
2023Land RoverRange Rover Evoque——2.0LL4—N/AEVO
2023Land RoverRange Rover Sport——3.0LL6MILD HYBRID EV-GAS (MHEV)N/AEVO
2023Land RoverRange Rover Velar——2.0LL4—N/AEVO
2022HondaCR-V——1.5LL4—N/AEVO
2022JaguarE-Pace——2.0LL4—N/AEVO
2022JaguarF-Pace——2.0LL4—N/AEVO
2022JaguarF-Type——5.0LV8—N/AEVO
2022JaguarXF——2.0LL4—N/AEVO
2022Land RoverDefender 110——2.0LL4—N/AEVO
2022Land RoverDefender 90——2.0LL4—N/AEVO
2022Land RoverDiscovery——2.0LL4—N/AEVO
2022Land RoverDiscovery Sport——2.0LL4—N/AEVO
2022Land RoverRange Rover——3.0LL6—N/AEVO
2022Land RoverRange Rover Evoque——2.0LL4—N/AEVO
2022Land RoverRange Rover Sport——3.0LL6—N/AEVO
2022Land RoverRange Rover Velar——2.0LL4—N/AEVO
2021HondaCivic——1.5LL4—N/AOriginal Center Electrode Material is Iridium; EVO
2021HondaCivicEX—1.5LL4—N/AOriginal Center Electrode Material is Iridium; EVO
2021HondaCivicLX—1.5LL4—N/AOriginal Center Electrode Material is Iridium; EVO
2021HondaCR-V—FWD1.5LL4—N/AOriginal Center Electrode Material is Iridium; EVO
2021JaguarE-Pace——2.0LL4—N/AEVO
2021JaguarF-Pace——2.0LL4—N/AEVO
2021JaguarF-Type——5.0LV8—N/AOriginal Center Electrode Material is Iridium; EVO
2021JaguarF-Type—AWD3.0LV6—N/AOriginal Center Electrode Material is Iridium; EVO
2021JaguarXF——2.0LL4—N/AEVO
2021Land RoverDefender 110——2.0LL4—N/AEVO
2021Land RoverDefender 90——2.0LL4—N/AEVO
2021Land RoverDiscovery——2.0LL4—N/AEVO
2021Land RoverDiscovery Sport——2.0LL4—N/AEVO
2021Land RoverRange Rover——2.0LL4—N/AEVO
2021Land RoverRange Rover Evoque——2.0LL4—N/AEVO
2021Land RoverRange Rover Sport——2.0LL4—N/AEVO
2021Land RoverRange Rover Velar——2.0LL4—N/AEVO
2020HondaCivic——1.5LL4—N/AOriginal Center Electrode Material is Iridium; EVO
2020HondaCR-V——1.5LL4—N/AOriginal Center Electrode Material is Iridium; EVO
2020JaguarE-Pace——2.0LL4—N/AOriginal Center Electrode Material is Iridium; EVO
2020JaguarF-Pace——2.0LL4—N/AOriginal Center Electrode Material is Iridium; EVO
2020JaguarF-Type——2.0LL4—N/AOriginal Center Electrode Material is Iridium; EVO
2020JaguarF-Type—AWD3.0LV6—N/AOriginal Center Electrode Material is Iridium; EVO
2020JaguarXE——2.0LL4—N/AOriginal Center Electrode Material is Iridium; EVO
2020JaguarXFPremiumAWD2.0LL4—N/AOriginal Center Electrode Material is Iridium; EVO
2020JaguarXF—RWD2.0LL4—N/AOriginal Center Electrode Material is Iridium; EVO
2020JaguarXFSportbrake S—3.0LV6—N/AOriginal Center Electrode Material is Iridium; EVO
2020JaguarXFSportbrake Prestige—2.0LL4—N/AOriginal Center Electrode Material is Iridium; EVO
2020JaguarXFPrestigeAWD2.0LL4—N/AOriginal Center Electrode Material is Iridium; EVO
2020Land RoverDefender 110——2.0LL4—N/AOriginal Center Electrode Material is Iridium; EVO
2020Land RoverDiscovery——3.0LV6—N/AEVO
2020Land RoverDiscovery Sport——2.0LL4—N/AOriginal Center Electrode Material is Iridium; EVO
2020Land RoverRange Rover——2.0LL4—N/AEVO
2020Land RoverRange Rover Evoque——2.0LL4GASN/AOriginal Center Electrode Material is Iridium; EVO
2020Land RoverRange Rover Sport——2.0LL4—N/AOriginal Center Electrode Material is Iridium; EVO
2020Land RoverRange Rover Sport——3.0LL6—N/AOriginal Center Electrode Material is Iridium; EVO
2020Land RoverRange Rover Velar——2.0LL4—N/AEVO
2019HondaCivic——1.5LL4—N/AWith Sport Mode; Original Center Electrode Material is Iridium; EVO
2019HondaCivicSport—1.5LL4—N/AOriginal Center Electrode Material is Iridium; EVO
2019HondaCivicSport Touring—1.5LL4—N/AWith Sport Mode; Original Center Electrode Material is Iridium; EVO
2019HondaCivic——2.0LL4—N/AOriginal Center Electrode Material is Iridium; EVO
2019HondaCR-V——1.5LL4—N/AOriginal Center Electrode Material is Iridium; EVO
2019JaguarE-Pace——2.0LL4—N/AOriginal Center Electrode Material is Iridium; EVO
2019JaguarF-Pace——2.0LL4—N/AOriginal Center Electrode Material is Iridium; EVO
2019JaguarF-Type——2.0LL4—N/AOriginal Center Electrode Material is Iridium; EVO
2019JaguarF-Type——3.0LV6—N/AOriginal Center Electrode Material is Iridium; EVO
2019JaguarXE——2.0LL4—N/AOriginal Center Electrode Material is Iridium; EVO
2019JaguarXE——5.0LV8—N/AOriginal Center Electrode Material is Iridium; EVO
2019JaguarXE——3.0LV6—N/AOriginal Center Electrode Material is Iridium; EVO
2019JaguarXF——3.0LV6—N/AOriginal Center Electrode Material is Iridium; EVO
2019JaguarXF——2.0LL4—N/AOriginal Center Electrode Material is Iridium; EVO
2019JaguarXJ——3.0LV6—N/AOriginal Center Electrode Material is Iridium; EVO
2019Land RoverDiscovery——3.0LV6—N/AOriginal Center Electrode Material is Iridium; EVO
2019Land RoverDiscovery Sport——2.0LL4—N/AOriginal Center Electrode Material is Iridium; EVO
2019Land RoverRange Rover——5.0LV8—N/AOriginal Center Electrode Material is Iridium; EVO
2019Land RoverRange Rover——3.0LV6—N/AOriginal Center Electrode Material is Iridium; EVO
2019Land RoverRange Rover Evoque——2.0LL4—N/AOriginal Center Electrode Material is Iridium; EVO
2019Land RoverRange Rover Sport——5.0LV8—N/AOriginal Center Electrode Material is Iridium; EVO
2019Land RoverRange Rover Sport——2.0LL4—N/AOriginal Center Electrode Material is Iridium; EVO
2019Land RoverRange Rover Sport——3.0LL6—N/AOriginal Center Electrode Material is Iridium; EVO
2019Land RoverRange Rover Sport——3.0LV6—N/AOriginal Center Electrode Material is Iridium; EVO
2019Land RoverRange Rover Velar——2.0LL4—N/AOriginal Center Electrode Material is Iridium; EVO
2019Land RoverRange Rover Velar——3.0LV6—N/AOriginal Center Electrode Material is Iridium; EVO
2018HondaCivic——1.5LL4—N/AWithout Sport Mode; Original Center Electrode Material is Iridium; EVO
2018HondaCivic——1.5LL4—N/AWith Sport Mode; Original Center Electrode Material is Iridium; EVO
2018HondaCivic——2.0LL4—N/AOriginal Center Electrode Material is Iridium; EVO
2018HondaCR-V——1.5LL4—N/AOriginal Center Electrode Material is Iridium; EVO
2018JaguarE-Pace——2.0LL4—N/AOriginal Center Electrode Material is Iridium; EVO
2018JaguarF-Pace——2.0LL4—N/AOriginal Center Electrode Material is Iridium; EVO
2018JaguarF-Type——3.0LV6—N/AOriginal Center Electrode Material is Iridium; EVO
2018JaguarF-Type——2.0LL4—N/AOriginal Center Electrode Material is Iridium; EVO
2018JaguarXE——3.0LV6—N/AOriginal Center Electrode Material is Iridium; EVO
2018JaguarXE——2.0LL4—N/AOriginal Center Electrode Material is Iridium; EVO
2018JaguarXF——3.0LV6—N/AOriginal Center Electrode Material is Iridium; EVO
2018JaguarXF——2.0LL4—N/AOriginal Center Electrode Material is Iridium; EVO
2018JaguarXJ——3.0LV6—N/AOriginal Center Electrode Material is Iridium; EVO
2018Land RoverDiscovery——3.0LV6—N/AOriginal Center Electrode Material is Iridium; EVO
2018Land RoverDiscovery Sport——2.0LL4—N/AOriginal Center Electrode Material is Iridium; EVO
2018Land RoverRange Rover——3.0LV6—N/AOriginal Center Electrode Material is Iridium; EVO
2018Land RoverRange Rover——5.0LV8—N/AOriginal Center Electrode Material is Iridium; EVO
2018Land RoverRange Rover Evoque——2.0LL4—N/AOriginal Center Electrode Material is Iridium; EVO
2018Land RoverRange Rover Sport——5.0LV8—N/AOriginal Center Electrode Material is Iridium; EVO
2018Land RoverRange Rover Sport——3.0LV6—N/AOriginal Center Electrode Material is Iridium; EVO
2018Land RoverRange Rover Velar——3.0LV6—N/AOriginal Center Electrode Material is Iridium; EVO
2018Land RoverRange Rover Velar——2.0LL4—N/AOriginal Center Electrode Material is Iridium; EVO
2017HondaCivic——1.5LL4—N/AOriginal Center Electrode Material is Iridium; EVO
2017HondaCivic——2.0LL4—N/AOriginal Center Electrode Material is Iridium; EVO
2017HondaCR-V——1.5LL4—N/AOriginal Center Electrode Material is Iridium; EVO
2017JaguarF-Pace——3.0LV6—N/AOriginal Center Electrode Material is Iridium; EVO
2017JaguarF-Type——3.0LV6—N/AOriginal Center Electrode Material is Iridium; EVO
2017JaguarXE——3.0LV6—N/AOriginal Center Electrode Material is Iridium; EVO
2017JaguarXF——3.0LV6—N/AOriginal Center Electrode Material is Iridium; EVO
2017JaguarXJ——3.0LV6—N/AOriginal Center Electrode Material is Iridium; EVO
2017Land RoverDiscovery——3.0LV6—N/AOriginal Center Electrode Material is Iridium; EVO
2017Land RoverRange Rover——3.0LV6—N/AOriginal Center Electrode Material is Iridium; EVO
2017Land RoverRange Rover Sport——3.0LV6—N/AOriginal Center Electrode Material is Iridium; EVO
2016HondaCivic——1.5LL4—N/AOriginal Center Electrode Material is Iridium; EVO
2016JaguarF-Type——3.0LV6—N/AOriginal Center Electrode Material is Iridium; EVO
2016JaguarXF——3.0LV6—N/AOriginal Center Electrode Material is Iridium; EVO
2016JaguarXJ——3.0LV6—N/AOriginal Center Electrode Material is Iridium; EVO
2016Land RoverLR4——3.0LV6—N/AOriginal Center Electrode Material is Iridium; EVO
2016Land RoverRange Rover——3.0LV6—N/AOriginal Center Electrode Material is Iridium; EVO
2016Land RoverRange Rover Sport——3.0LV6—N/AOriginal Center Electrode Material is Iridium; EVO
2015JaguarF-Type——3.0LV6—N/AOriginal Center Electrode Material is Iridium; EVO
2015JaguarXF——3.0LV6GASN/AOriginal Center Electrode Material is Iridium; EVO
2015JaguarXJ——3.0LV6—N/AOriginal Center Electrode Material is Iridium; EVO
2015Land RoverLR4——3.0LV6—N/AOriginal Center Electrode Material is Iridium; EVO
2015Land RoverRange Rover——3.0LV6—N/AOriginal Center Electrode Material is Iridium; EVO
2015Land RoverRange Rover Sport——3.0LV6—N/AOriginal Center Electrode Material is Iridium; EVO
2014JaguarF-Type——3.0LV6—N/AOriginal Center Electrode Material is Iridium; EVO
2014JaguarXF——3.0LV6—N/AOriginal Center Electrode Material is Iridium; EVO
2014JaguarXJ——3.0LV6—N/AOriginal Center Electrode Material is Iridium; EVO
2014Land RoverLR4——3.0LV6—N/AOriginal Center Electrode Material is Iridium; EVO
2014Land RoverRange Rover——3.0LV6—N/AOriginal Center Electrode Material is Iridium; EVO
2014Land RoverRange Rover Sport——3.0LV6—N/AOriginal Center Electrode Material is Iridium; EVO
2013JaguarXF——3.0LV6—N/AOriginal Center Electrode Material is Iridium; EVO
2013JaguarXJ——3.0LV6—N/AOriginal Center Electrode Material is Iridium; EVO