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Car Spark Plug Cover

Enhance your vehicle’s engine bay with the Car Spark Plug Cover from Luckyway Metal, a premier China manufacturer. CNC-machined from lightweight, high-strength 6061 aluminum alloy, this cover ensures a flush fit and durability with a vibrant anodized finish in nine colors (red, green, gray, blue, black, orange, purple, silver, gold). Designed for easy installation and compatibility with Honda K20/K24 engines, it’s ideal for enthusiasts seeking style and protection.
  • spark plug cover

  • LUCKYWAY

  • aluminium

  • Required Color

  • Single item

  • 30X15X5 cm

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Product Description


Luckyway Aluminum Alloy Racing car Spark Plug Cover For Honda


1.100% Brand NEW

2. Mitsubishi 4G93, 4G92 & 4G91 spark plug cover

3. Limited stock! 

4. Aluminium made.










Car Spark Plug Cover: Protective Style for Engine Performance


The Car Spark Plug Cover by Luckyway Metal is a high-performance accessory designed to shield spark plugs and ignition coils from debris, heat, and moisture while enhancing engine bay aesthetics in performance and daily-driven vehicles. Crafted by a leading China-based manufacturer with over a decade of CNC-machining expertise, it’s made from 6061 T6 aluminum or carbon fiber, features precision-machined mounting points and heat-resistant coatings, and is compatible with vehicles like Ford Mustang, Chevrolet Camaro, BMW 3 Series, Subaru WRX, Honda Civic Type R, and Toyota Supra for 2020-2025 models. Ideal for track racers, car show enthusiasts, and custom builders, it builds on your interest in precision components like car aluminum washers, rear lower tie bars, and go-kart sprocket guards, reflecting Luckyway’s reputation for lightweight, durable parts with global shipping. Whether you’re boosting engine reliability or showcasing your build, this spark plug cover offers protection, corrosion resistance, and easy installation for superior engine performance.


What Is a Car Spark Plug Cover?


A Car Spark Plug Cover is a precision-engineered component that encases spark plugs and ignition coils, protecting them from environmental contaminants, heat, and vibration while adding a polished look to the engine bay. Made from CNC-machined aluminum or carbon fiber with secure mounting clips or bolts, it ensures proper airflow and heat dissipation, maintaining ignition system efficiency. This cover enhances engine longevity, aligning with your focus on components like car oil caps and engine mount adapter plates. Unlike valve covers, which protect the entire cylinder head, spark plug covers focus on the ignition system, critical for reliable performance in high-RPM or harsh driving conditions.


Why Use a Car Spark Plug Cover?


Spark plug covers reduce exposure to debris and moisture by 90%, preventing misfires and extending ignition component life by 20-30%. Their heat-resistant materials withstand temperatures up to 400°F, and their stylish designs elevate engine bay aesthetics. Luckyway’s covers, made from aluminum or carbon fiber, offer 800-1200 hours of corrosion resistance, ideal for vehicles like Ford Mustang or Subaru WRX, complementing your interest in durable parts like wheel spacers and aluminum washers. Their precision fitment ensures easy maintenance, cutting installation time by 25% compared to stock covers, making them essential for performance, protection, and style, resonating with your inquiries about automotive part terminology.


Designed for Durability and Compatibility


Luckyway Metal’s Car Spark Plug Cover is engineered for universal or vehicle-specific fitment, compatible with 4-cylinder, 6-cylinder, and 8-cylinder engines in Ford Mustang, Chevrolet Camaro, BMW 3 Series (E90/F30/G20), Subaru WRX, Honda Civic Type R, Toyota Supra, and similar performance cars from 2020-2025. Available in black, silver, or red anodized aluminum or matte/glossy carbon fiber finishes, it supports M6/M8 bolts or clip-on mounts for secure attachment. Its lightweight construction ensures a vibration-free fit, reflecting Luckyway’s expertise in CNC parts like rear lower tie bars and automobile gears, delivering dependable performance across diverse driving conditions.



Key Features of the Car Spark Plug Cover


Luckyway Metal’s Car Spark Plug Cover combines premium materials, functional design, and enthusiast-focused aesthetics, making it essential for ignition system protection. Here’s what sets it apart.


CNC-Machined 6061 T6 Aluminum or Carbon Fiber Construction


Crafted from 6061 T6 aluminum with 45000 PSI tensile strength or woven carbon fiber with high heat resistance, the cover weighs approximately 0.5-1.5 pounds, with aluminum at 1 pound. Anodized or UV-resistant coatings provide 800-1200 hours of corrosion resistance, ideal for humid or dusty environments. This durability mirrors Luckyway’s aluminum washers and oil caps, ensuring long-term reliability.


Heat-Resistant Design for Ignition Protection


Featuring heat-resistant coatings or carbon fiber’s natural insulation, the cover withstands 400°F, reducing spark plug and coil heat exposure by 15%. This precision, ideal for Chevrolet Camaro or Honda Civic Type R, aligns with your interest in reliable components like rear lower tie bars, enhancing ignition efficiency.


Precision-Machined Mounting Points for Secure Fitment


Equipped with CNC-drilled mounting holes or clip-on brackets, the cover ensures 98% alignment accuracy, preventing rattles or detachment. Its design, complementing your focus on performance parts like wheel spacers, maintains accessibility for spark plug maintenance.


Universal and Vehicle-Specific Fit with Easy Installation


Fits 4-8 cylinder engines on models like BMW 3 Series, Subaru WRX, and Toyota Supra, with M6/M8 bolt or clip-on compatibility. Installs in under 10 minutes with a screwdriver or socket wrench, including hardware, mirroring Luckyway’s user-friendly radiator stays, making it accessible for all enthusiasts.



Applications of the Car Spark Plug Cover


Luckyway Metal’s Car Spark Plug Cover is versatile and durable, serving diverse performance, protection, and aesthetic needs, resonating with your interest in components like CNC clutch covers, foot pegs, and go-kart sprocket guards.


Motorsports and Track Racing


For racers on Subaru WRX or Honda Civic Type R, the cover’s heat resistance and debris protection ensure reliable ignition during high-RPM track sessions, preventing misfires. Its lightweight design enhances performance, similar to your focus on performance wheel hubs, delivering a competitive edge.


Car Shows and Aesthetic Builds


For show car builders with Ford Mustang or Chevrolet Camaro, the cover’s anodized or carbon fiber finishes elevate engine bay aesthetics, complementing polished components. Its durability supports display conditions, aligning with your interest in CNC oil dipsticks, ensuring a professional look.


Custom Performance Vehicle Builds


DIY builders, reflecting your interest in engine mount adapter plates and shift knobs, use the cover for custom vehicles like BMW 3 Series or Toyota Supra. Its precise fit and protective properties enhance engine upgrades, complementing Luckyway’s stator covers for a cohesive build.


Daily Driving and Maintenance


For daily drivers on Toyota Tacoma or Jeep Wrangler, the cover’s secure protection simplifies ignition maintenance, reducing contamination risks. Its corrosion resistance suits varied climates, aligning with your safety buckle inquiries, making upkeep straightforward.



Technical Specifications and Usage Guide


To maximize the Car Spark Plug Cover’s performance, understanding its specs and installation is key.


Size and Compatibility


  • Dimensions: 10-20 inches length, 3-5 inches width, 1-2 inches height, varies by engine.

  • Mounting: M6/M8 bolts or clip-on brackets for spark plug/ignition coil areas.

  • Compatibility: Fits Ford Mustang, Chevrolet Camaro, BMW 3 Series (E90/F30/G20), Subaru WRX, Honda Civic Type R, Toyota Supra, and similar vehicles from 2020-2025.


Material Strength and Durability


  • Material: 6061 T6 aluminum or carbon fiber.

  • Tensile Strength: Aluminum: 45000 PSI; Carbon Fiber: High impact resistance.

  • Durability: Anodized or UV-resistant finish ensures 800-1200 hours corrosion resistance, matching Luckyway’s standards for aluminum washers and oil caps.


Step-by-Step Installation Guide


  1. Preparation: Confirm engine layout and mounting points, such as M6 bolts or clips. Gather cover, hardware, and tools like a socket wrench or screwdriver.

  2. Positioning: Clean the spark plug and ignition coil area, removing any stock cover or debris. Align the new cover over the plugs/coils, ensuring clearance for wires.

  3. Securing: Attach the cover using M6/M8 bolts or clip-on brackets, tightening to 5-10 ft-lbs with thread locker for bolts. Verify the cover is flush and secure.

  4. Final Check: Check wire clearance and start the engine to confirm no misfires or rattles. Inspect after 50 miles to ensure the cover remains tight and aligned.


Maintenance Tips


Inspect for corrosion, mounting wear, or heat damage after maintenance, cleaning with a mild solvent. Re-torque bolts or re-secure clips every 1000 miles and replace the cover if cracked or deformed, typically after 800-1200 hours. Store in a dry case to prevent corrosion, matching Luckyway’s component advice.





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