Best Spark Plugs For Honda Accord: Compare Fitments

#1 · Best Overall

1. NGK Iridium IX

Best for: 2013–2017 Four-Cylinder Accord Owners.

Why it ranks #1: The listing explicitly fits 2013–2017 Accord 2.0L and 2.4L L4 models and includes four genuine NGK plugs with original packaging and hardware.

Genuine NGK Iridium IX plugs arrive as a four-piece pack for listed 2013–2017 Accord 2.0L and 2.4L L4 applications. That engine-specific coverage gives owners of those four-cylinder models a direct-replacement option, with original packaging and hardware included for a straightforward parts handoff before installation.

The listing names Accord model years 2013 through 2017 and both 2.0L and 2.4L L4 engines, so buyers can narrow the application by year and engine rather than choosing a broadly described plug. Four plugs are supplied, matching the pack quantity stated for the product. Genuine NGK parts and the direct-replacement description make this a focused replacement choice; original packaging and hardware are included. The listing advises using Amazon Confirmed Fit to check the vehicle application.

Skip it if you own a 3.5L V6 Accord; the listed six-piece NGK Iridium IX pack B0D15NQ5T6 covers 2008–2017 3.5L V6 models.

A suitable candidate for owners of listed 2013–2017 Accord 2.0L or 2.4L four-cylinder models seeking a four-plug NGK replacement set. Its stated application does not cover other engines or model years.

Listed on Amazon as: 4 pc NGK Iridium IX Spark Plugs for Honda Accord 2.0L 2.4L L4 2013-17

#2 · Ruthenium Option

2. NGK Ruthenium HX

Best for: 2013–2017 Ruthenium HX Shoppers.

Why it ranks #2: This four-plug set explicitly fits 2013–2017 Accord 2.0L and 2.4L L4 applications and is identified as genuine NGK Ruthenium HX.

Genuine NGK Ruthenium HX plugs are listed for 2013–2017 Accord 2.0L and 2.4L L4 models, with four plugs in the pack. That explicit year-and-engine range helps owners of those four-cylinder Accords identify a direct-replacement option, and the set includes original packaging and hardware.

The listing specifies Honda Accord model years 2013 through 2017 and 2.0L or 2.4L L4 engines, giving buyers a clear application range to check against their vehicle. It identifies the plugs as genuine NGK Ruthenium HX parts and describes them as direct replacements, while the four-piece quantity supports a full listed set. Original packaging and hardware are included. The product details advise confirming vehicle fitment with Amazon Confirmed Fit, rather than extending compatibility beyond the stated range.

Skip it if you have a 1990–2002 2.2L or 2.3L L4 Accord; DENSO Platinum TT pack B07YC2WG9C lists those older four-cylinder applications.

Consider this four-plug set if your Accord is a listed 2013–2017 2.0L or 2.4L L4 and you want the Ruthenium HX line. Its stated fitment does not cover other engines or years.

Listed on Amazon as: 4 pc NGK Ruthenium HX Spark Plugs for Honda Accord 2.0L 2.4L L4 2013-17

#3 · V6 Fitment

3. NGK Iridium IX V6

Best for: 2008–2017 V6 Accord Owners.

Why it ranks #3: Its six-plug pack is specifically listed for 2008–2017 Accord 3.5L V6 models, making it the clearest match for that engine configuration.

This six-piece NGK Iridium IX pack is specifically listed for 2008–2017 Accord 3.5L V6 models, aligning the quantity and application with the stated six-cylinder range. Genuine NGK parts, original packaging, hardware, and direct-replacement positioning make it a focused option for V6 owners comparing replacement sets.

The product names Accord model years 2008 through 2017 and a 3.5L V6 engine, giving buyers a specific application range rather than a general Accord label. Six plugs are supplied, matching the quantity presented for this V6 set. The listing identifies genuine NGK Iridium IX parts and describes them as direct-replacement auto parts; original packaging and hardware are included. It also advises checking vehicle fitment with Amazon Confirmed Fit, and does not list four-cylinder Accord applications.

Skip it if you own a 2013–2017 2.0L or 2.4L L4 Accord; NGK Iridium IX pack B0D1S7BQNZ lists those four-cylinder applications.

A targeted candidate for owners of listed 2008–2017 Accord 3.5L V6 models seeking a six-plug NGK set. Its stated range does not establish fitment for four-cylinder Accords or other V6 years.

Listed on Amazon as: 6 pc NGK Iridium IX Spark Plugs for Honda Accord 3.5L V6 2008-17

#4 · Older L4 Fitment

4. NGK V-Power

• Core Material: Copper
• Top Material Type: Ceramic, Metal
• Compatible with Vehicle Type: Honda Accord 2.2L L4 and 2.3L L4 (1990-2002)
• Gap Size: 0.04 in

Best for: Older Accord Copper-Plug Buyers.

Why it ranks #4: The listing identifies compatibility with 1990–2002 Accord 2.2L and 2.3L L4 engines and describes its nickel electrode and V-groove design.

NGK’s V-Power plug uses a precision laser-welded electrode and an advanced V-groove design to enhance spark development. The four-piece copper set is listed for 1990–2002 Accord 2.2L and 2.3L L4 models, giving owners of older four-cylinders a clearly specified option.

The V-groove design and nickel electrode are presented as supporting spark development, while precision laser-welded electrode construction provides another specified design detail for buyers comparing conventional plugs. NGK identifies this as an economical performance plug for older vehicles and lists copper as the core material. The stated Accord coverage is 2.2L and 2.3L L4 models from 1990–2002, with a 0.04-inch gap and four plugs. Other Accord engines and years are outside that listed range.

Skip it if you need a listed 1990–2002 Accord 2.2L or 2.3L application with DENSO Platinum TT construction; pack B07YC2WG9C covers those engines.

This NGK V-Power set suits owners of listed 1990–2002 Accord 2.2L or 2.3L four-cylinder models seeking a copper plug with V-groove construction. Its stated application does not cover other Accord engines or years.

Listed on Amazon as: 4 pc NGK V-Power Spark Plugs for Honda Accord 2.2L 2.3L L4 1990-2002

#5

5. DENSO Platinum TT

• Core Material: Platinum
• Top Material Type: Platinum
• Compatible with Vehicle Type: Car, Truck
• Gap Size: 0.04 millimeters

Best for: 1990–2002 Four-Cylinder Accord Owners.

Why it ranks #5: This four-plug DENSO set is listed for 1990–2002 Accord 2.2L and 2.3L L4 models and uses a platinum center electrode.

DENSO Platinum TT plugs are listed for 1990–2002 Accord 2.2L and 2.3L L4 models, and their twin-tip construction pairs a 1.1-millimeter platinum center electrode with a titanium-enhanced ground strap. The four-piece set gives owners of those older four-cylinders a specified application and electrode design to consider.

The listed Accord range spans 1990 through 2002, covering 2.2L and 2.3L L4 engines, so buyers can compare the stated year and engine against their car. DENSO’s Platinum TT description connects a 1.1-millimeter platinum center electrode and titanium-enhanced ground strap with its twin-tip design. The listing also claims faster starts and says a larger spark translates to more power and superior fuel economy. Four plugs are supplied; other Accord engines are not listed.

Skip it if you own a 2008–2017 3.5L V6 Accord; the six-piece NGK Iridium IX set B0D15NQ5T6 lists that engine and year range.

A possible match for owners of listed 1990–2002 Accord 2.2L or 2.3L four-cylinder models seeking DENSO Platinum TT construction. Its supplied Accord coverage does not include other engines or years.

Listed on Amazon as: 4 pc DENSO Platinum TT Spark Plugs for Honda Accord 2.2L 2.3L L4 1990-2002

#6

6. A-Premium Iridium Platinum

• Core Material: Platinum
• Top Material Type: Iridium
• Compatible with Vehicle Type: Honda CR-V, Honda Accord, Honda Crosstour…
• Gap Size: 0.04 in

Best for: Earlier 2.4L Accord Replacement.

Why it ranks #6: Its stated fitment includes 2008–2012 Accord 2.4L L4 models without PZEV, and the listing specifies iridium and platinum electrode materials.

A-Premium specifies a fine-wire iridium-and-platinum electrode tip for this four-plug set and lists Accord 2008–2012 2.4L L4 compatibility without PZEV (Fed Emissions). That explicit engine and emissions qualification gives owners a more targeted starting point when sorting replacement options across related Honda applications.

The stated Accord application is limited to 2008–2012 2.4L L4 models without PZEV (Fed Emissions), making the emissions detail important when narrowing fit. A-Premium identifies the electrode tip as iridium plus platinum and gives a 0.044-inch gap, connecting construction and gap information to application checking. The four-piece pack also lists CR-V, Crosstour, Civic, ILX, and TSX applications, each with its own stated years and engine details. The supplied facts do not extend Accord fitment beyond the named range.

Skip it if you have a 2013–2017 2.4L Accord; the NGK Iridium IX pack B0D1S7BQNZ lists those later four-cylinder applications.

This pack is worth considering for owners of the specifically listed 2008–2012 Accord 2.4L L4 without PZEV (Fed Emissions). Its detailed fitment qualification makes it unsuitable as a general choice for other Accord versions.

Listed on Amazon as: A-Premium Iridium Platinum Spark Plugs Pack of 4, Fine Wire, 2.4L L4 Engine

#7

7. NGK LKAR7BIX-11S

• Core Material: Iridium
• Top Material Type: Metal
• Compatible with Vehicle Type: Car, Truck
• Gap Size: 0.6 millimeters

Best for: Anti-Fouling Feature Prioritizers.

Why it ranks #7: The listing supplies a 0.6-millimeter gap and M12 x 1.25 thread size, but does not identify a Honda Accord application.

NGK lists a longer insulator nose to prevent fouling, adding a specific maintenance-related aim to this Iridium IX plug’s feature set. Its 0.6-millimeter laser-welded iridium tip and tapered ground electrode also target a durable, stable spark, making this four-pack distinctive for buyers comparing these construction details.

The longer insulator nose is specified to prevent fouling, while corrugated ribs on the insulator help prevent flashover; together, these features address two different ignition-related concerns. NGK also lists a triple-gasket seal to eliminate combustion-gas leakage and a tapered ground electrode that minimizes electrical quenching. The plug uses a 0.6-millimeter laser-welded fine iridium tip. Its M12 x 1.25 thread and 0.6-millimeter gap are supplied specifications, but the listing does not name Accord fitment.

Skip it if you need a listed Accord application rather than construction details; NGK pack B0D1S7BQNZ names 2013–2017 2.0L and 2.4L L4 models.

A relevant option for buyers who value NGK’s stated anti-fouling and flashover features alongside an iridium tip. The listed thread and gap help identify the plug, but do not establish a specific Accord fit.

Listed on Amazon as: NGK LKAR7BIX-11S Iridium IX Spark Plug (93501 Iridium Ix), 4 Pack

#8

8. NGK LKR7DIX-11S

• Core Material: Iridium
• Top Material Type: Metal
• Compatible with Vehicle Type: Car, Truck
• Gap Size: 0.04 in

Best for: Fine-Tip Ignitability Focus.

Why it ranks #8: This four-pack lists a 0.04-inch gap and 5/8-inch thread size, but the supplied product information does not specify Accord fitment.

NGK’s 0.6-millimeter laser-welded fine iridium tip aims for a stable spark and high durability, while the tapered ground electrode minimizes electrical quenching. Those details make this Iridium IX four-pack an option for buyers prioritizing ignition-focused construction, though the supplied information does not name Accord fitment.

The fine 0.6-millimeter iridium tip and tapered ground electrode work toward the listed goals of stable sparking and reduced electrical quenching, features relevant to buyers comparing electrode designs. NGK also specifies a longer insulator with corrugated ribs to prevent flashover, plus a triple-gasket seal to eliminate combustion-gas leakage. The listing gives a 0.04-inch gap and 5/8-inch thread size, useful specifications for checking an application. However, it does not supply Accord-specific years or engines for this four-plug set.

Skip it if you want Accord-specific fitment stated; the NGK pack B0D1S7BQNZ lists 2013–2017 2.0L and 2.4L L4 Accord applications.

This NGK four-pack suits shoppers focused on fine-tip ignition features and insulator and seal details. Treat its 0.04-inch gap and 5/8-inch thread as application-checking information, not proof of fit for a particular Accord.

Listed on Amazon as: NGK LKR7DIX-11S Iridium IX Spark Plug (93175 Iridium Ix), 4 Pack

#9 · Double Iridium

9. Bosch 9614 Double Iridium

• Core Material: Iridium
• Top Material Type: Iridium
• Compatible with Vehicle Type: Car

Best for: Double-Iridium Technology Seekers.

Why it ranks #9: Bosch specifies iridium at both the firing pin and ground electrode, but the listing does not state a Honda Accord year or engine fit.

Bosch’s double-iridium construction places iridium at both the firing pin and ground electrode, a combination Bosch says offers four times the life of standard copper plugs. Its fine-wire, laser-welded design also targets ignitability with reduced voltage requirements, giving maintenance-minded buyers concrete technology to weigh.

A 360-degree laser-welded ultra-fine-wire iridium firing pin is specified to improve ignitability and reduce voltage requirements by up to 24%, linking the electrode design to a stated ignition benefit. The iridium ground-electrode inlay gives the plug its double-iridium construction, which Bosch says lasts four times longer than standard copper plugs. Nickel-plated rolled threads resist corrosion and support removal. The pack contains four plugs, but the supplied compatibility information identifies cars generally rather than specific Accord years or engines.

Skip it if you need an explicitly listed Accord application; the NGK Iridium IX pack B0D1S7BQNZ names 2013–2017 2.0L and 2.4L L4 models.

Consider this four-plug Bosch set if double-iridium construction, stated ignitability benefits, and corrosion-resistant threads matter to your selection. The supplied compatibility details are general, so it does not establish a particular Accord engine or year.

Listed on Amazon as: BOSCH 9614 OE Fine Wire Double Iridium Spark Plug – Advanced Original Equipment Technology with 4X Life – Pack of 4

#10

10. Bosch 96337 Double Iridium

• Core Material: Iridium
• Top Material Type: Nickel
• Compatible with Vehicle Type: Car, SUV, Minivan

Best for: Double-Iridium Plug Shoppers.

Why it ranks #10: This Bosch plug has a 12-millimeter thread and double-iridium construction, but its supplied listing gives no Honda Accord-specific fitment.

Bosch pairs an iridium firing pin with an iridium ground-electrode inlay in this OE fine-wire double-iridium plug. Bosch states that the construction offers four times the life of standard copper plugs, while its laser-welded fine wire targets ignitability, giving buyers distinct electrode and longevity claims to compare.

The 360-degree laser-welded ultra-fine-wire firing pin is specified to improve ignitability and reduce voltage requirements by up to 24%, while the double-iridium electrodes distinguish its construction from a standard copper plug. Bosch claims four times longer life than standard copper plugs. Nickel-plated rolled threads are intended to resist corrosion, which supports easier removal over time. Four plugs are included, and the 12 mm thread size is stated; the supplied compatibility details do not identify Accord years or engines.

Skip it if you need a plug with named Accord fitment; NGK Ruthenium HX pack B0D1DM2PFW lists 2013–2017 2.0L and 2.4L L4 applications.

This four-pack suits buyers comparing double-iridium electrodes, stated ignition benefits, and corrosion-resistant threads. Its 12 mm thread detail alone does not establish fitment for a particular Accord year or engine.

Listed on Amazon as: BOSCH 96337 OE Fine Wire Double Iridium Spark Plug – Pack of 4