2021 Honda HR-V Ignition and Tune-Up Products

Name: Ignition Knock (Detonation) Sensor
Brand: Carquest Premium
SKU: EKA1002
Price: 100.99 USD

Below you will find various in-demand Honda Ignition and Tune-Up Products, components and accessories for your 2021 HR-V. Advance Auto Parts has popular HR-V parts like Spark Plugs, Ignition Sensors, Ignition Coils and Boots and more. You’ll also find aftermarket and OEM Ignition and Tune-Up Products for other HR-V model years including 2016, 2017, 2018, 2019, 2020, 2022, 2023, 2024, 2025 and more. Select a category of 2021 Honda HR-V Ignition and Tune-Up Products below and start saving instantly.

Popular 2021 Honda HR-V Ignition and Tune-Up Products Categories

Ignition Knock (Detonation) Sensor Kits

Spark Plugs

Ignition Coils

Knock Sensors

Essential Ignition and Tune-Up Products for 2021 Honda HR-Vs

from

$100.99

Carquest Premium knock sensors are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Carquest Premium knock sensors are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. We utilize advanced technology to design sensors that are, in many cases, stronger than OE parts. Carquest Premium knock sensors undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium knock sensors are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.

Product Features:

Designed to meet or exceed OE specifications for fit, form and function
Trivalent iridescent chromate plating prevents corrosion
Silicone seals prevent moisture intrusion preventing false codes and sensor failure
Wiring harnesses utilize high-temperature insulation when applicable
Extensive design validation testing and 100% end-of-line tested
Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413

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$10.99

Autolite has over 100 years of engineering experience and has sold over 11 billion plugs. Designed and engineered in the USA, the 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 for enhanced ignitability and performance. Features double Iridium-enhanced alloy technology center electrode for improved durability and wear resistance.

Product Features:

0.6 mm finewire design improves ignitability
Patented V-trimmed platinum sidewire technology resists wear
OE equivalent design is engineered for every engine
Designed for better overall durability with virtually no gap erosion
Double Iridium-enhanced alloy technology ensures superior wear resistance for extended plug life.

from

$10.99

0.6 mm finewire design improves ignitability
Patented V-trimmed platinum sidewire technology resists wear
OE equivalent design is engineered for every engine
Designed for better overall durability with virtually no gap erosion
Double Iridium-Enhanced Alloy Technology Center Electrode: Improves durability and wear resistance for a longer-lasting spark plug.
Engineered in the USA: Designed with over 100 years of Autolite engineering experience for superior quality and performance.
Proven Track Record: Part of a legacy with over 11 billion spark plugs sold, ensuring trusted performance and reliability.

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$15.99

NGK Ruthenium HX High Ignitability spark plugs are the best in class plug for todays modern vehicles. Patented Ruthenium technology offers the most advance tip technology and delivers the highest performance and life expectancy. Created from advanced OE technology as a high ignitability plug, Ruthenium HX spark plugs come with patented, specialized OEM DFE and PSPE tip designs. NGK Ruthenium HX High Ignitability spark plugs provide a more complete fuel burn resulting in a quicker throttle response, smoother idle and better cold starts. Ruthenium center electrode provides industry leading durability.

Product Features:

HIGH IGNITABILITY DOUBLE FINE ELECTRODE DESIGN: Combines 0.6 millimeter ruthenium center with opposed fine wire platinum ground electrode
RUTHENIUM ALLOY CENTER ELECTRODE: NGK’s patented ruthenium technology produces maximum performance, ignitability & durability at high temperatures
PLATINUM PIN TYPE GROUND ELECTRODE: Provides more complete fuel burn, quicker throttle response, smoother idle and better cold starts
SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
RECOMMENDED USAGE: Modern vehicles using OE DFE type spark plugs or for those seeking an aftermarket plug with the latest OE technology
Specialized OEM Tip Designs: Features DFE and PSPE tip designs for superior ignitability.
Industry-Leading Durability: Ruthenium center electrode ensures exceptional durability.

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$8.49

The U-Groove Spark Plug features a patented U-groove ground electrode design that enhances ignitability, allowing for leaner fuel mixtures and improved engine efficiency. Its precision machine-rolled threads minimize the risk of seizing or cross-threading, making it ideal for delicate aluminum heads. Built with a durable nickel center electrode tip, this spark plug delivers long-lasting performance, outlasting most conventional plugs by twice the lifespan. The flat seat type ensures a secure fit and optimal performance across a wide range of applications, including classic and collector cars. Pre-fired for reliable operation, this spark plug is engineered to meet OE performance standards, offering exceptional durability and compatibility for thousands of vehicles.

Product Features:

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 thousands of applications, including classic and collector cars
Lasts twice as long as most conventional plugs
100 percent pre-fired to assure reliable operation
U-Groove Conventional
Durable Nickel Center Electrode Tip: Provides long-lasting performance and durability, built to last twice as long as most conventional plugs.
Flat Seat Type: Ensures optimal performance and a secure fit in a wide range of applications, including classic and collector cars.

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$5.99

Double Platinum Spark Plug: Enhanced Durability & Performance is engineered for exceptional reliability and efficiency, making it a top choice for distributor-less ignition system (DIS) engines. Featuring a platinum-to-platinum design, it minimizes gap erosion and reduces misfires, ensuring consistent performance and extended service life. The yttrium-enhanced ground electrode optimizes heat transfer, delivering superior durability under high temperatures and pressure. Its high alumina ceramic insulator provides excellent thermal conductivity and dielectric strength, while the multi-rib insulator prevents flash-over for added safety. With a mid-projection standard center electrode and platinum tips on both the center and ground electrodes, this performance-grade spark plug is built to handle demanding conditions. The flat seat design and integrated resistor further enhance its compatibility and functionality, offering a reliable solution for drivers seeking long-lasting and efficient ignition performance.

Product Features:

Engineered with a platinum-to-platinum design that prevents gap erosion, extending the life of the spark plug.
The yttrium-Enhanced Ground Electrode delivers superior heat transfer that delivers more durability under high temps and pressure for greater life.
Its high alumina ceramic insulator provides optimum thermal conductivity and dielectric strength.
The multi-rib insulator prevents flash-over.
Designed with a flat seat and integrated resistor, this spark plug ensures enhanced compatibility and reliable functionality for efficient ignition performance.

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$10.99

Autolite Iridium Ultra Laser Fine wire Spark Plugs are one of our brand’s most technologically advanced products. These spark plugs provide superior durability, more focused ignition with better overall ignitability for optimum performance. Autolite Spark Plugs are the best alternative to OE spark plugs, offering OE fit form and function supporting all foreign and domestic makes and models at a value price. Autolite provides the automotive aftermarket and original equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs in the world.

Product Features:

Autolite Iridium Ultra is an engineered OE replacement iridium spark plug.
A laser-welded 0.5mm pure iridium finewire center electrode provides optimal fuel efficiency, acceleration and focused ignitability.
Nickel-plated shell to resist corrosion.
High-alumina ceramic insulator for increased strength.
Laser welded 0.5mm Iridium finewire center electrode.
Proprietary platinum sidewire technology.

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$10.99

Double Platinum Spark Plug: Enhanced Durability & Performance is engineered for exceptional reliability and efficiency, making it a top choice for distributor-less ignition system (DIS) engines. Featuring a platinum-to-platinum design, it minimizes gap erosion and reduces misfires, ensuring a longer service life compared to copper and standard platinum plugs. The yttrium-enhanced ground electrode delivers superior heat transfer, providing unmatched durability under high temperatures and pressure. Its high alumina ceramic insulator optimizes thermal conductivity and dielectric strength, while the multi-rib insulator prevents flash-over for consistent performance. With a mid-projection center electrode and flat seat type, this performance-grade spark plug is designed to meet demanding engine requirements. Both the center and ground electrode tips are crafted from platinum, ensuring reliable ignition and enhanced durability. Whether you’re seeking improved engine efficiency or reduced maintenance, this spark plug delivers superior value and performance.

Product Features:

Engineered with a platinum-to-platinum design that prevents gap erosion, extending the life of the spark plug.
The yttrium-Enhanced Ground Electrode delivers superior heat transfer that delivers more durability under high temps and pressure for greater life.
Its high alumina ceramic insulator provides optimum thermal conductivity and dielectric strength.
The multi-rib insulator prevents flash-over.
Designed with a mid-projection center electrode and flat seat type to meet the demanding requirements of modern engines, ensuring consistent and reliable performance.

from

$15.99

NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered c

Product Features:

SINGLE IRIDIUM TIP: Fine wire 0.6 millimeter iridium tip center electrode ensures high durability and a consistently stable spark
IRIDIUM ALLOY CENTER ELECTRODE: Iridium’s density (6x that of platinum) and extremely high melting point is perfect for modern high efficiency engines
TAPERED CUT GROUND ELECTRODE: Reduced quenching design produces outstanding ignitability, improved acceleration, fuel efficiency and durability
SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
RECOMMENDED USAGE: Modified or high performance applications, or as an upgrade to OE nickel alloy spark plugs

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$34.99

ACTUAL OE or EQUIVALENT HIGH IGNITABILITY DESIGN: DFE tip and iridium alloy center electrode produce the most advanced OE spark plug technology
IRIDIUM ALLOY CENTER ELECTRODE: Iridium’s density (6x that of platinum) and extremely high melting point is perfect for modern high efficiency engines
DFE DESIGN: Double fine electrode (platinum pin) provides more complete fuel burn, quicker throttle response, smoother idle and better cold starts
SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
RECOMMENDED USAGE: Best for vehicles with OE DFE iridium alloy plugs

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$95.99

Check engine light on and vehicle running rough? Could be a failed knock sensor. This ignition knock sensor kit combines both necessary sensors and the wiring harness that joins them for a complete repair in one package.

Product Features:

Complete solution – this knock sensor kit includes two knock sensors and the wiring harness that connects them
Plug-and-play installation – matches original wiring harness, requiring no cutting or splicing
Quality assured – benchmarked against original components for performance and quality
Excellent value – original equipment quality at significant cost savings

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$64.99

Carquest Premium ignition coils meet or exceed original equipment (OE) specifications and are developed by top OE/OES manufacturers to ensure superior performance. All of our Carquest Premium ignition coils are developed by IATF 16949 certified manufacturers for consistent durability and long-lasting performance. These ignition coils use high-quality components and will utilize optimized designs on applications where the OE ignition coil had frequent failures. We require stringent testing standards to ensure proper fit and performance for each application and stand behind our Carquest Premium ignition coils with an industry-leading warranty. Carquest Premium ignition coils are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.

Product Features:

Built by IATF 16949 certified manufacturers for consistent durability
Coil drivers match OE for current limit, electrostatic discharge (ESD) protection and multi-spark
Segmented secondary bobbins to distribute high voltage and prevent shorting
Extensive design validation testing to ensure long-lasting reliability
100% end-of-line tested to ensure proper performance
Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413

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$103.99

Every single Delphi ignition coil is designed and endurance tested using high quality materials. This ensures fast starts, consistent engine performance and optimized fuel efficiency. We makes more than 10 million ignition coils for North America each year, and each one is engineered to OE design specifications for vehicles from Ford, Toyota, Nissan, Lexus, GM, Mazda, Chrysler, Subaru, Acura and more.

Product Features:

Delphi coils provide OE performance, durability and electromagnetic capacity level requirements
Delphi ignition coils are designed to operate as part of an integral engine management system to insert power into spark plugs and ensure fast starts; consistent engine performance and optimized fuel efficiency
Delphi uses winding process techniques to control the length of wire between adjacent windings; that’s important since more length means greater voltage differences and can create more pressure that could break down the insulation and wire coating
We back our ignition coil design with proven materials, such as high quality wires and wire coating that resists the cracks, pin holes and imperfections that most often lead to failure issues

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$108.99

As the innovator and leader in stick coil technology DENSO has conducted superior testing and inspection processes to insure the highest quality ignition coil. Don’t be fooled by imitations – look for the DENSO name to be sure you’re getting the best.

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$87.99

NGK ignition coils are manufactured to meet or exceed OE standards for the highest durability and operational performance, so they can be installed with confidence. NGK and their family of automotive products have over 80 years’ experience and are driven by extreme dedication to innovation, performance and quality. With state-of-the-art manufacturing, inventory and distribution facilities in North America and globally, NGK is dedicated to providing customers with world-class products and services. Developed and rigorously tested in our ISO 17025 accredited test lab under the most extreme conditions, NGK’s coil designs will outperform all others – far beyond operational environments a vehicle would actually experience. NGK ignition coils have vast coverage including late-model domestic and import vehicles. NGK’s OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist.

Product Features:

OE QUALITY: Vacuum-sealed premium epoxy resin and thermoplastic coil housings provide superior dielectric strength, voltage insulation and durability
OPTIMAL PERFORMANCE: Precision coil windings and laminations maximize outputs, custom NGK ASIC chipset optimizes efficiency, prevents component damage
EASE OF INSTALLATION: NGK Ignition Coils include ignition control module, premium high temperature coil boot, and jumper harnesses where required
THE NGK DIFFERENCE: Featuring superior materials and design enhancements
EXTENSIVE TESTING: NGK ignition coils must pass extreme testing during manufacturing to ensure the highest quality and durability standards are met
PRODUCT ENGINEERING: Advanced flow and stress modeling systems preemptively identify and avoid common failure points found in OE and competitor coils

Upgrade your 2021 Honda HR-V with Top-Quality Ignition and Tune-Up Products

When it comes to maintaining or upgrading your 2021 Honda HR-V, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Honda or enhancing its overall performance, Ignition and Tune-Up Products are key to keeping your HR-V functioning at its best. At Advance Auto Parts, we offer a wide selection of 13 Ignition and Tune-Up Products for the 2021 Honda HR-V, designed to meet your needs without breaking the bank. From Spark Plug replacements to Ignition Sensors upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Ignition and Tune-Up Products for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Ignition and Tune-Up Products for your 2021 Honda HR-V at great prices. Our Ignition and Tune-Up Products inventory for this model ranges from just $5.99 to $108.99, with an average price of $51.49. Our 13 Ignition and Tune-Up Products in stock come from 8 trusted brands, so you’re sure to find the right part for your 2021 Honda HR-V without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 2021 Honda HR-V, we stock popular OEM and aftermarket Ignition and Tune-Up Products from top names like NGK Autolite, and more. NGK Ignition and Tune-Up Products start at just $31.99 and boast an impressive 4.8 stars average rating from customers. With 243 customer reviews and counting, our 2021 Honda HR-V Ignition and Tune-Up Products have a strong track record of reliability, ensuring you can trust your purchase.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Ignition and Tune-Up Product upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 2021 Honda HR-V is always ready to roll. We’re committed to providing you with everything you need to keep your HR-V in top shape, all in one place. Start shopping confidently below for your 2021 Honda HR-V!

Best-Selling Spark Plugs for 2021 Honda HR-Vs

Enhance the driving experience in your Honda with 7 quality Spark Plug components, starting at $5.99.

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from

$31.99

NGK Laser Iridium High Ignitability spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium High Ignitability spark plugs are tested to the highest standards to ensure quality and durability. Iridium tipped center electrode provides durability six times harder than platinum. NGKs high grade pure alumina ceramic and 98 percent pure copper core prevents the spark plug from overheating while providing reliable starts. Laser Iridium High Ignitability spark plugs feature raised platinum pad or platinum fine wire tip on the ground electrode for even wear in distributorless ignition systems and improved spark performance.

Product Features:

ACTUAL OE or EQUIVALENT HIGH IGNITABILITY DESIGN: DFE tip and iridium alloy center electrode produce the most advanced OE spark plug technology
IRIDIUM ALLOY CENTER ELECTRODE: Iridium’s density (6x that of platinum) and extremely high melting point is perfect for modern high efficiency engines
DFE DESIGN: Double fine electrode (platinum pin) provides more complete fuel burn, quicker throttle response, smoother idle and better cold starts
SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
RECOMMENDED USAGE: Best for vehicles with OE DFE iridium alloy plugs
Superior Durability: The iridium-tipped center electrode is six times harder than platinum, ensuring long-lasting performance and reliability.
Overheating Prevention: Constructed with high-grade pure alumina ceramic and a 98 percent pure copper core to prevent overheating and ensure reliable starts.
Enhanced Spark Performance: Features a raised platinum pad or platinum fine wire tip on the ground electrode for even wear in distributorless ignition systems and improved spark performance.
Quality Assurance: Tested to the highest standards to ensure quality and durability, providing peace of mind for your vehicle’s ignition system.

from

$10.99

0.6 mm finewire design improves ignitability
Patented V-trimmed platinum sidewire technology resists wear
OE equivalent design is engineered for every engine
Designed for better overall durability with virtually no gap erosion
Double Iridium-enhanced alloy technology ensures superior wear resistance for extended plug life.

from

$5.99

Engineered with a platinum-to-platinum design that prevents gap erosion, extending the life of the spark plug.
The yttrium-Enhanced Ground Electrode delivers superior heat transfer that delivers more durability under high temps and pressure for greater life.
Its high alumina ceramic insulator provides optimum thermal conductivity and dielectric strength.
The multi-rib insulator prevents flash-over.
Designed with a flat seat and integrated resistor, this spark plug ensures enhanced compatibility and reliable functionality for efficient ignition performance.

from

$10.99

Autolite Iridium Ultra is an engineered OE replacement iridium spark plug.
A laser-welded 0.5mm pure iridium finewire center electrode provides optimal fuel efficiency, acceleration and focused ignitability.
Nickel-plated shell to resist corrosion.
High-alumina ceramic insulator for increased strength.
Laser welded 0.5mm Iridium finewire center electrode.
Proprietary platinum sidewire technology.

from

$26.99

The Denso Iridium Spark Plug is engineered for exceptional longevity and superior performance, making it a reliable choice for maintaining your engine’s efficiency. Featuring a center electrode tip made of iridium, this spark plug ensures long-lasting durability while delivering consistent, high-quality performance. Its flat seat type design further enhances its robustness, making it ideal for long-term use. Manufactured to the strictest OE performance, durability, and emissions standards, it guarantees optimal compatibility and reliability for your vehicle. By improving engine efficiency and reducing emissions, this spark plug not only enhances overall engine performance but also supports a cleaner, more sustainable driving experience. Choose the Denso Iridium Spark Plug for a dependable solution that keeps your engine running smoothly and efficiently.

Product Features:

Exceptional Longevity: The Denso Iridium Spark Plug features a center electrode tip made of iridium, ensuring long-lasting performance and durability.
Enhanced Engine Efficiency: Designed to maintain optimal engine efficiency, this spark plug helps reduce emissions and improve overall engine performance.
Strict OE Standards: Manufactured to the strictest OE performance, durability, and emissions standards, ensuring reliable and consistent performance.
Flat Seat Type Design: The flat seat type design enhances the durability of the spark plug, making it a robust choice for long-term use.
Superior Performance: Choose Denso for a spark plug that delivers superior performance, ensuring your engine runs smoothly and efficiently.

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$10.99

The Champion Iridium spark plug is engineered for maximum performance and durability, making it a premium choice for your vehicle. Featuring a fine-wire iridium center electrode and a platinum-enhanced ground electrode, it delivers exceptional ignitability and a sharper spark focus for optimal engine efficiency. The V-trimmed ground electrode ensures precise spark delivery, while the Heat-Active alloy allows the electrodes to quickly reach and maintain stable operating temperatures under all engine loads. Designed with a flat seat type and equipped with a resistor, this performance-grade spark plug is built to handle the demands of modern engines. Its iridium center electrode ensures extended service life, reducing the need for frequent replacements. Whether you’re looking to enhance your vehicle’s ignition system or maintain peak performance, this spark plug offers unmatched reliability and value.

Product Features:

Champion Iridium – Maximum Performance. Premium Spark Plug
Iridium center electrode delivers maximum life
Fine-wire center electrode and V-trimmed for greater ignitability
V-trimmed ground electrode promotes sharper spark focus
Maintains stable operating temperature under all engine loads
Heat-Active alloy allows electrodes to reach optimal temperature quickly

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$8.49

The Spark Plugs are the product of years of fundamental research in the combustion field. The unique patented electrode configuration of these new The spark plugs increases the amount of combustion pressure created during each power stroke of an engine, which results in a marked increase in power output, fuel economy, and reduced emissions in all gasoline engines. E3.82 is a 12mm, 1.000 reach plug with a gasket seat. It fits a wide variety of late model applications, especially import. E3.82 has two legs securing the Diamond FIRE electrode to the shell. This allows for excellent heat transfer, and helps to create more turbulence in the cylinder. The patented Diamond FIRE side wire is proven to increase power, reduce fuel consumption and improve hydrocarbon emissions in long-term use.

Product Features:

E3’s Diamond Fire edge to edge ground electrode provides maximum performance with increased efficiency and a faster more complete burn
Smoother Acceleration & Idle – The faster flame initiated by the 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 up to 6% on average in the typical operating ranges. Results will vary.
Efficiency – The “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 larger flame kernel. The result is that more fuel is put to work durin
E3’s patented Diamond Fire Technology provides a cleaner burning combustion, which translates into fuel savings and reduced engine carbon deposits
The Spark Plugs are pre-gapped at the factory and cannot be adjusted.
Patented Electrode Configuration: The unique patented electrode design of the E3.82 spark plugs increases combustion pressure, resulting in enhanced power output and improved fuel economy.
Superior Heat Transfer: The two legs securing the Diamond FIRE electrode to the shell ensure excellent heat transfer, promoting better engine performance and longevity.
Wide Compatibility: The E3.82 spark plug, with its 12mm, 1.000 reach and gasket seat, fits a wide variety of late model applications, especially import vehicles.
Enhanced Engine Efficiency: By creating more turbulence in the cylinder, the E3.82 spark plugs improve combustion efficiency, leading to better overall engine performance.

Top Picks for 2021 Honda HR-V Ignition Coils and Boots

Upgrade Honda HR-Vs with top-quality Ignition Coils and Boots parts, including 4 OEM and aftermarket selections for your 2021 model.

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from

$64.99

Built by IATF 16949 certified manufacturers for consistent durability
Coil drivers match OE for current limit, electrostatic discharge (ESD) protection and multi-spark
Segmented secondary bobbins to distribute high voltage and prevent shorting
Extensive design validation testing to ensure long-lasting reliability
100% end-of-line tested to ensure proper performance
Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413

from

$87.99

OE QUALITY: Vacuum-sealed premium epoxy resin and thermoplastic coil housings provide superior dielectric strength, voltage insulation and durability
OPTIMAL PERFORMANCE: Precision coil windings and laminations maximize outputs, custom NGK ASIC chipset optimizes efficiency, prevents component damage
EASE OF INSTALLATION: NGK Ignition Coils include ignition control module, premium high temperature coil boot, and jumper harnesses where required
THE NGK DIFFERENCE: Featuring superior materials and design enhancements
EXTENSIVE TESTING: NGK ignition coils must pass extreme testing during manufacturing to ensure the highest quality and durability standards are met
PRODUCT ENGINEERING: Advanced flow and stress modeling systems preemptively identify and avoid common failure points found in OE and competitor coils

from

$103.99

Delphi coils provide OE performance, durability and electromagnetic capacity level requirements
Delphi ignition coils are designed to operate as part of an integral engine management system to insert power into spark plugs and ensure fast starts; consistent engine performance and optimized fuel efficiency
Delphi uses winding process techniques to control the length of wire between adjacent windings; that’s important since more length means greater voltage differences and can create more pressure that could break down the insulation and wire coating
We back our ignition coil design with proven materials, such as high quality wires and wire coating that resists the cracks, pin holes and imperfections that most often lead to failure issues

from

$108.99

In-Demand Ignition Kits for 2021 Honda HR-Vs

Select from 1 premium Ignition Kits parts for your 2021 Honda HR-V.

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from

$95.99

Complete solution – this knock sensor kit includes two knock sensors and the wiring harness that connects them
Plug-and-play installation – matches original wiring harness, requiring no cutting or splicing
Quality assured – benchmarked against original components for performance and quality
Excellent value – original equipment quality at significant cost savings

Top-Rated Ignition and Tune-Up Products Brands For Your 2021 Honda HR-V

Shop for the best-rated brands offering Ignition and Tune-Up Products and other products for your 2021 Honda HR-Vs. Below you’ll find some of our best rated Ignition and Tune-Up Products from NGK and Autolite, and more. Ignition and Tune-Up Products from these brands that fit a 2021 HR-V start at just $10.99 and are rated as high as 4.8 stars. OEM and aftermarket Ignition and Tune-Up Products don’t get more top quality, durable, and affordable than from the brands below.

Popular NGK 2021 Honda HR-V Ignition and Tune-Up Products

When it comes to maintaining or upgrading your 2021 Honda HR-V, using quality Ignition and Tune-Up Products is essential to ensure durability and a perfect fit. NGK ticks all of those boxes. We offer a wide selection of NGK Ignition and Tune-Up Products, specifically designed for the 2021 Honda HR-V. With over 1 NGK brand Ignition and Tune-Up Products in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $31.99. Plus, with over 33 customer reviews and an average rating of 4.8 stars, you can trust that our NGK Ignition and Tune-Up Products will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

from $31.99

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Laser Iridium Spark Plug (DILZKR7B11GS): High Ignitability & Durability

“Excellent NGK original equipment ( for 2013 Honda Civic 1.8l) SEDAN. These plugs shouldn’t be gapped- the factory did it, and trying to gap it can de”

Popular Autolite 2021 Honda HR-V Ignition and Tune-Up Products

Autolite auto parts is one of the highest quality Ignition and Tune-Up Product brands in the market. Any 2021 Honda HR-V owner should feel confident when installing genuine Autolite parts in their vehicle. To ensure the best fit and performance for your 2021 HR-V, Advance Auto Parts carries a full inventory of 1 Autolite Ignition and Tune-Up Products. Plus you will be keeping your Honda in peak condition while saving money because prices on these Autolite Ignition and Tune-Up Products range up to $10.99, plus, with more than 48 customer reviews and an impressive 4.6 stars average rating, you can be confident the Fram Ignition and Tune-Up Products below will deliver on both quality and value.

from $10.99

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Iridium XP Fine wire Spark Plug: Improved Durability, More Focused Ignition

“Easy swap no problems”

FAQs for 2021 Honda HR-V Ignition and Tune-Up Products

Which Ignition and Tune-Up Products are best-sellers for 2021 Honda HR-Vs?

Out of 13 Ignition and Tune-Up Products that fit 2021 Honda HR-Vs, the following parts are the top sellers:

Double Platinum Spark Plug: Enhanced Durability & Performance (11668326) – $5.99
Iridium Ultra Fine Wire Spark Plug: Laser Welded for Precision (12008333) – $10.99
Ignition Coil: Meets or Exceeds OE Specifications, 1 Count (12352071) – $64.99

What’s the price range for 2021 Honda HR-V Ignition and Tune-Up Products?

Ignition and Tune-Up Product prices for the 2021 Honda HR-V start at $5.99 and go up to $108.99 for the most premium parts.

What’s the average price of a Ignition and Tune-Up Product for a 2021 Honda HR-V?

The average price for Ignition and Tune-Up Products for the 2021 Honda HR-V is $51.49. Keep in mind the variety of part types within our Ignition and Tune-Up Product category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Ignition and Tune-Up Products for other Honda HR-V model years?

Yes, we currently carry Ignition and Tune-Up Products for 8 model years of Honda HR-Vs between 2016 and 2025. Ignition and Tune-Up Products are bought most frequently for the following model years: 2022, 2020, 2019, 2018, 2017, 2016, 2023, 2024, and 2025.

What are the cheapest Ignition and Tune-Up Products for my 2021 Honda HR-V?

The cheapest 2021 Honda HR-V Ignition and Tune-Up Products we carry in stock are:

Double Platinum Spark Plug: Enhanced Durability & Performance (11668326) – $5.99
DiamondFIRE Automotive Spark Plug: More Power & Fuel Efficiency (12220727) – $8.49
Iridium XP Fine wire Spark Plug: Improved Durability, More Focused Ignition (11015587) – $10.99
Iridium Ultra Fine Wire Spark Plug: Laser Welded for Precision (12008333) – $10.99
Iridium Spark Plug (RER8ZWYPB4): Maximum Performance & Longevity (50012496) – $10.99

What are the top-rated Ignition and Tune-Up Products that fit the 2021 Honda HR-V?

Out of 243 reviews by customers, our 2021 Honda HR-V Ignition and Tune-Up Products have an average customer rating of . These are some of the highest-rated Ignition and Tune-Up Product types for the 2021 Honda HR-V and their top-rated products:

Spark Plugs
- Laser Iridium Spark Plug (DILZKR7B11GS): High Ignitability & Durability (10999882) – $31.99
- Iridium XP Fine wire Spark Plug: Improved Durability, More Focused Ignition (11015587) – $10.99

What types of Ignition and Tune-Up Products do you sell for my 2021 Honda HR-V?

As of 11/2/25, these are some of the most in-demand types of Ignition and Tune-Up Products for a 2021 Honda HR-V:

Can I get help with 2021 Honda HR-V Ignition and Tune-Up Product orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Honda Ignition and Tune-Up Products and more.

What is your return policy for Honda HR-V Ignition and Tune-Up Products?

Advance Auto Parts keeps returns simple. For new Honda HR-V Ignition and Tune-Up Products and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

2021 Honda HR-V Ignition and Tune-Up Products

Carquest Premium – Ignition Knock (Detonation) Sensor (Part No.EKA1002)

Autolite Iridium – Iridium XP Fine wire Spark Plug: Improved Durability, More Focused Ignition (Part No.XP5701)

Autolite Iridium – Iridium XP Fine wire Spark Plug: Improved Durability, More Focused Ignition (Part No.XP5682)

NGK – Ruthenium HX Spark Plug (LKAR7AHX-S): High Ignitability & Durability (Part No.92274)

DENSO – U-Groove Spark Plug: OE Performance, XU22HDR9 (Part No.3445)

Autolite – Double Platinum Spark Plug: Enhanced Durability & Performance (Part No.APP5701)

Autolite Iridium – Iridium Ultra Fine Wire Spark Plug: Laser Welded for Precision Ignition (Part No.AI5682)

Autolite – Double Platinum Spark Plug: Enhanced Durability & Performance (Part No.APP5682)

NGK – Iridium IX Spark Plug (LKAR7BIX-11S): Extreme Ignitability & Durability (Part No.93501)

NGK – Laser Iridium Spark Plug (DILKAR7H11GS): High Ignitability & Durability (Part No.96964)

Dorman – Engine Knock Sensor And Harness Kit (Part No.962-704)

Carquest Premium – Ignition Coil: Meets or Exceeds OE Specifications, 1 Count (Part No.EBC1082)

Delphi – Ignition Coil (Part No.GN10421)

DENSO – Direct Ignition Coil (Part No.673-2317)

NGK – Premium COP Type Ignition Coil: Meets or Exceeds OE Specifications (Part No.48885)

NGK – Laser Iridium Spark Plug (DILZKR7B11GS): High Ignitability & Durability (Part No.95710)

Autolite Iridium – Iridium XP Fine wire Spark Plug: Improved Durability, More Focused Ignition (Part No.XP5701)

Autolite – Double Platinum Spark Plug: Enhanced Durability & Performance (Part No.APP5701)

Autolite Iridium – Iridium Ultra Fine Wire Spark Plug: Laser Welded for Precision (Part No.AI5701)

DENSO – Iridium Spark Plug – Long-Life, Enhances Performance & Durability (Part No.3483)

Champion – Iridium Spark Plug (RER8ZWYPB4): Maximum Performance & Longevity (Part No.9417)

E3 – DiamondFIRE Automotive Spark Plug: More Power & Fuel Efficiency (Part No.E3.82)

Carquest Premium – Ignition Knock (Detonation) Sensor (Part No.EKA1002)

Carquest Premium – Ignition Coil: Meets or Exceeds OE Specifications, 1 Count (Part No.EBC1082)

NGK – Premium COP Type Ignition Coil: Meets or Exceeds OE Specifications (Part No.48885)

Delphi – Ignition Coil (Part No.GN10421)

DENSO – Direct Ignition Coil (Part No.673-2317)

Dorman – Engine Knock Sensor And Harness Kit (Part No.962-704)