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Updated: 18 Apr 2026

10 Best Glow Plug Relays

#1 Best Pick
Heavens Horse 12V Upgraded Glow Plug Relay 8-94248-1610/119650-77910 – Compatible with Kubota D722, D902, D905, D1105, Yanmar MR82BL-081, JIDECO 91008V, Isuzu, Hitachi ZAXIS27U

Heavens Horse 12V Upgraded Glow Plug Relay 8-94248-1610/119650-77910 – Compatible with Kubota D722, D902, D905, D1105, Yanmar MR82BL-081, JIDECO 91008V, Isuzu, Hitachi ZAXIS27U

Brand: Heavens Horse
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  • Premium OEM Replacement: Direct-fit replacement for OEM part numbers 16415-65600, 119650-77910, ensuring seamless compatibility with Kubota, Yanmar, Isuzu, Hitachi, Mitsubishi, and JIDECO engines.
  • Wide Compatibility: Designed for Kubota D722/D902/D905/D1105, Yanmar MR82BL-081, JIDECO 91008V, Hitachi ZAXIS27U, Mitsubishi L3E/S3L2/S4L2 engines, and more (verify your model before purchase).
  • Upgraded 12V Performance: Enhanced durability and heat resistance for reliable preheating in cold starts, reducing engine wear and fuel waste.
  • 1-Pack Ready: Includes one (1) high-quality glow plug relay – rigorously tested for safety and performance.
  • Confirm compatibility with your engine model (e.g., Kubota D905, Mitsubishi S3L2, Hitachi ZAXIS27U) and existing relay part number.
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#2 Best Value
Plug Glow Compatible with Hyundai for I30 for Elantra Gt 2016 2017 2018 2019 2020 2021 Car Dual Core Heater Glow Plugs 367102U000(1pcs)(1pcs)

Plug Glow Compatible with Hyundai for I30 for Elantra Gt 2016 2017 2018 2019 2020 2021 Car Dual Core Heater Glow Plugs 367102U000(1pcs)(1pcs)

Brand: Generic
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  • Materials: Our products are made from reliable materials to preheat and warm the engine and cab of parked vehicles in cold winter conditions, eliminating cold-start wear.
  • Function: As an auxiliary heater for vehicles, it provides necessary heating when external temperatures make engine starting difficult.
  • Installation: Easy to install, it acts as a supplementary heater for vehicles, providing necessary heating when external temperatures make engine starting difficult. Replace faulty glow plugs directly with our parts.
  • Verification: Please verify your vehicle model and part number, and compare them with the OEM number in the product list to confirm compatibility;
  • Service: Each item is carefully inspected to ensure quality. If you have any questions after receiving the goods, please contact us promptly;
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#3 Budget Pick
Plug Glow Compatible with Hyundai for I30 for Elantra Gt 2016 2017 2018 2019 2020 2021 Car Dual Core Heater Glow Plugs 367102U000(1pcs)(2pcs)

Plug Glow Compatible with Hyundai for I30 for Elantra Gt 2016 2017 2018 2019 2020 2021 Car Dual Core Heater Glow Plugs 367102U000(1pcs)(2pcs)

Brand: Generic
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  • Materials: Our products are made from reliable materials to preheat and warm the engine and cab of parked vehicles in cold winter conditions, eliminating cold-start wear.
  • Function: As an auxiliary heater for vehicles, it provides necessary heating when external temperatures make engine starting difficult.
  • Installation: Easy to install, it acts as a supplementary heater for vehicles, providing necessary heating when external temperatures make engine starting difficult. Replace faulty glow plugs directly with our parts.
  • Verification: Please verify your vehicle model and part number, and compare them with the OEM number in the product list to confirm compatibility;
  • Service: Each item is carefully inspected to ensure quality. If you have any questions after receiving the goods, please contact us promptly;
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#4 Top Choice
Sorandy HSP Glow Plug Igniter Lightweight Starter for HSP 80103 Oil Trucks AA Battery Power (Ti Color)

Sorandy HSP Glow Plug Igniter Lightweight Starter for HSP 80103 Oil Trucks AA Battery Power (Ti Color)

Brand: Sorandy
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  • [PREMIUM MATERIALS] Constructed with aluminum alloy for durability and long service life.
  • [LIGHTWEIGHT DESIGN] Lightweight and easy to carry, providing convenience for on-the-go use.
  • [SPECIFIC FIT] Especially suitable for HSP 80103 and other RC Oil Trucks, ensuring compatibility.
  • [RELIABLE POWER] Powered by easily replaceable AA batteries for a dependable energy source.
  • [STRICT QUALITY CONTROL] Manufactured to meet standard specifications with strict quality control for peace of mind.
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#5 Popular Choice
Glow Plug Compatible with Mitsubishi for L3E S3L2 S4L2 1PC Car Engine Glow Plug Preheating Relay Replacement Automatic Parts

Glow Plug Compatible with Mitsubishi for L3E S3L2 S4L2 1PC Car Engine Glow Plug Preheating Relay Replacement Automatic Parts

Brand: Generic
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  • 📌Made with premium materials, manufactured strictly according to specifications, reliable performance, and long service life.
  • 📌Easy Installation: Can be quickly and easily installed, making it a suitable replacement for damaged or worn spark plugs.
  • 📌Quiet Operation: Additional features such as intermediate annealing and regenerative annealing ensure quiet idling and provide a comfortable experience across all load ranges.
  • 📌Performance: To improve starting performance, glow plugs are components that heat the inside of the engine when energized, thereby improving starting performance.
  • 📌Excellent After-Sales Service: Each product has undergone durability and compatibility testing. For any questions or assistance, we offer standard after-sales service to ensure you have the best possible shopping experience.
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#6 Top Pick
FEILIDAPARTS Glow Plug Relay Compatible with Isuzu Pickup Isuzu Hitachi Zaxis27U Zaxis50U Zaxis40U

FEILIDAPARTS Glow Plug Relay Compatible with Isuzu Pickup Isuzu Hitachi Zaxis27U Zaxis50U Zaxis40U

Brand: FEILIDAPARTS
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#7 Top Pick
Genuine Bosch Glow Plug Control Unit 0986332002 - 12V, 70A, Normally Open Contact, 4 Pins, Temperature Range -40°C to 100°C, 27 Ohm Resistor, Reliable Engine Start Aid

Genuine Bosch Glow Plug Control Unit 0986332002 - 12V, 70A, Normally Open Contact, 4 Pins, Temperature Range -40°C to 100°C, 27 Ohm Resistor, Reliable Engine Start Aid

Brand: Bosch
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  • Normally open relay, 12V, relay switch, four pole relay
  • Developed to be durable and robust through accurate processing and the use of ideal-quality materials: allows for up to 250 000 switching cycles
  • 12V 70A relay: rated switching currents of up to 70 A - For high power
  • Temperature resistant design: provides the ability to cope with ambient temperatures reaching from -40 Degree C up to +85 Degree C
  • Base plate and housing made from fiber-reinforced polyamide: High corrosion resistance.Housing: IP5K4, Terminal: IP20
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#8 Top Pick
Glow Plug Compatible with Mitsubishi for L3E S3L2 S4L2 Car Engine Glow Plug Preheating Relay Replacement Accessories Parts 1 PC

Glow Plug Compatible with Mitsubishi for L3E S3L2 S4L2 Car Engine Glow Plug Preheating Relay Replacement Accessories Parts 1 PC

Brand: Generic
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  • 📌Made with premium materials, manufactured strictly according to specifications, reliable performance, and long service life.
  • 📌Easy Installation: Can be quickly and easily installed, making it a suitable replacement for damaged or worn spark plugs.
  • 📌Quiet Operation: Additional features such as intermediate annealing and regenerative annealing ensure quiet idling and provide a comfortable experience across all load ranges.
  • 📌Performance: To improve starting performance, glow plugs are components that heat the inside of the engine when energized, thereby improving starting performance.
  • 📌Excellent After-Sales Service: Each product has undergone durability and compatibility testing. For any questions or assistance, we offer standard after-sales service to ensure you have the best possible shopping experience.
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#9 Top Pick
Glow Plug Compatible with Mitsubishi for L3E S3L2 S4L2 30L66-00302 1pcs Engine Glow Plug Relay Preheating Relay

Glow Plug Compatible with Mitsubishi for L3E S3L2 S4L2 30L66-00302 1pcs Engine Glow Plug Relay Preheating Relay

Brand: Generic
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  • 📌Made with premium materials, manufactured strictly according to specifications, reliable performance, and long service life.
  • 📌Easy Installation: Can be quickly and easily installed, making it a suitable replacement for damaged or worn spark plugs.
  • 📌Quiet Operation: Additional features such as intermediate annealing and regenerative annealing ensure quiet idling and provide a comfortable experience across all load ranges.
  • 📌Performance: To improve starting performance, glow plugs are components that heat the inside of the engine when energized, thereby improving starting performance.
  • 📌Excellent After-Sales Service: Each product has undergone durability and compatibility testing. For any questions or assistance, we offer standard after-sales service to ensure you have the best possible shopping experience.
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#10 Top Pick
3-Pack Hot Spark Glow Plug N3 No.3 70117 Compatible with Kyosho HSP HPI Redcat 1/8 1/10 RC Nitro Engines Car Truck Buggy (N3 No.3)

3-Pack Hot Spark Glow Plug N3 No.3 70117 Compatible with Kyosho HSP HPI Redcat 1/8 1/10 RC Nitro Engines Car Truck Buggy (N3 No.3)

Brand: YijiaLink
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  • Item: Hot glow plug N3 N3; Material: Steel; Height: 17.2mm
  • Improves idle and transition, longer lasting element.
  • For 4c Engines 5% - 40% Nitro Fuels.
  • Compatible with: tmaxx 3.3 EB-4 thunder tiger stock SHOCKWAVE, TSUNAMI, VOLCANO STX, TORNADO S30, VOLCANO S30, AFTERSHOCK 21, HURRICANE XL, AFTERSHOCK 3.0, AFTERSHOCK 3.5, BACKDRAFT 3.5, CALDERA 3.0, EARTHQUAKE 3.0, EARTHQUAKE 3.5, HURRICANE XP, LANDSLIDE 21, LANDSLIDE LT, MAELSTROM LT, MONSOON XP, SANDSTORM 21, SANDSTORM LT, TWISTER LT, TYPHOON XP, REACTOR RS 3.3, VOLCANO MX, VOLCANO SV, VOLCANO T2, VORTEX SS, TORNADO BB and more.
  • Note: Please make sure it's compatible.
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