Best Spark Plugs For 2002 Honda Accord

When my old 2002 Honda Accord started to feel a little sluggish on the highway, and the cold starts weren’t as snappy as they used to be, I knew exactly where to look first: the spark plugs. Finding the right set of spark plugs for a classic vehicle like the 2002 Accord (whether you have the popular 2.3L L4 or the 3.0L V6) is crucial for maintaining top-tier ignition performance and restoring lost fuel efficiency. I’ve personally tested and researched the best options available to ensure your Honda runs smoothly for years to come.

IMAGE	PRODUCT NAME	AMAZON LINK
	4 pc NGK V-Power Spark Plugs compatible with Honda Accord…	View on Amazon
	NGK G-Power Platinum Spark Plug ZFR5FGP (4 Pack) Compatible…	View on Amazon
	UF242 Ignition Coil & 4503 Double Iridium Spark Plug For…	View on Amazon
	4 pc NGK Iridium IX Spark Plugs compatible with Honda…	View on Amazon
	A-Premium Iridium Platinum Spark Plugs Compatible with…	View on Amazon
	Ignition Coil Pack & Iridium Spark Plugs 3.0L 3.2L 3.5L…	View on Amazon
	6 pc NGK G-Power Spark Plugs compatible with Honda Accord…	View on Amazon
	A-Premium Iridium Platinum Spark Plugs Compatible with…	View on Amazon
	Iridium Spark Plugs 4 Pack 6994 IZFR6K11 Compatible with…	View on Amazon
	4 pc Champion Copper Plus Spark Plugs compatible with…	View on Amazon

4 pc NGK V-Power Spark Plugs compatible with Honda Accord 2.2L 2.3L L4 1990-2002

These are the classic, reliable plugs favored by many mechanics for their simplicity and effectiveness in older engines. The NGK V-Power plugs use a traditional nickel alloy with an advanced V-groove design, ensuring a highly focused and consistent spark. If you prioritize excellent conductivity and don’t mind a shorter replacement interval, these provide dependable, affordable performance specifically tuned for the L4 engine models from 1990 through 2002. They’re a fantastic choice for keeping maintenance costs down without sacrificing daily reliability.

Key features that stand out:
– Genuine NGK Parts ensure high quality and correct fitment.
– Advanced V-groove design enhances spark development.
– Economical performance plug designed for maximum efficiency in older vehicles.

Pros:
– Very affordable and excellent value.
– Exceptional starting performance due to high conductivity.
– Designed specifically for the 2.2L/2.3L L4 engine of the 2002 Accord.

Cons:
– Shorter lifespan compared to iridium or platinum options (typically 30k miles).

Best for:
Budget-conscious L4 owners who perform frequent tune-ups.

Expert Opinion: The V-Power series is NGK’s tried-and-true workhorse. While not as long-lasting as precious metal plugs, the nickel electrode is highly conductive, making these ideal for drivers who seek reliable factory performance on older engines.

NGK G-Power Platinum Spark Plug ZFR5FGP (4 Pack) Compatible With HONDA ACCORD LX 1998-2002 2.3L/2254cc

Stepping up from the V-Power, the NGK G-Power plugs offer a fine wire platinum tip for improved durability and better overall ignition characteristics. These plugs are engineered to withstand higher temperatures while the trivalent metal plating protects against corrosion and seizing, which is a major benefit when dealing with the original aluminum head of a 2002 Accord. For the 2.3L L4 owner looking for a balanced mix of performance and lifespan, the G-Power series is a superb mid-range choice.

Key features that stand out:
– Fine wire platinum tipped center electrode reduces required voltage for better starts.
– Trivalent metal plating provides superior anti-corrosion and anti-seizing properties.
– Copper core aids in excellent heat removal and stability.

Pros:
– Significantly longer lifespan than standard copper plugs.
– Improved acceleration and fuel economy over stock plugs.
– Triple seals prevent combustion gas leakage.

Cons:
– Not as durable or long-lasting as double iridium plugs.

Best for:
L4 owners seeking upgraded durability and enhanced fuel economy.

Expert Opinion: Platinum plugs are the sweet spot for many Accord owners. They deliver near-iridium performance durability without the highest price tag. The anti-seizing properties of this NGK plug make future replacements much easier.

UF242 Ignition Coil & 4503 Double Iridium Spark Plug For Honda 1999-2010 Odyssey,2000-2003 Accord/Acura 1999-2008 TL, 2005-2008 RL,2001-2003 CL 3.2L 3.5L V6 Replaces# 30520-P8E-A01

If you own the 3.0L V6 2002 Accord, replacing spark plugs often means addressing the ignition coils too, especially after 100,000 miles. This comprehensive kit provides six double iridium spark plugs paired with six high-quality replacement ignition coils. Double Iridium plugs boast an extremely long working life (up to 100,000 kilometers), providing superior stability and ensuring that if you tackle a full tune-up on your V6, you won’t have to worry about ignition problems for years.

Key features that stand out:
– Complete 6-pack kit includes both double iridium plugs and ignition coils.
– Double Iridium spark plug material provides exceptional longevity and consistent spark.
– Premium coil construction ensures proper connection and resists heat fractures.

Pros:
– Comprehensive solution for V6 ignition system maintenance.
– Extreme longevity from the double iridium plugs.
– Restores superior cold-start performance and eliminates misfires.

Cons:
– This kit is only suitable for V6 3.0L models, not the L4 2.3L.

Best for:
2000-2002 V6 Accord owners needing a complete ignition system overhaul.

Expert Opinion: For V6 owners, accessing and replacing the rear bank of plugs and coils is a chore. Using a kit like this with 100k-mile iridium plugs and new coils makes the job worthwhile, eliminating potential coil-related misfires right away.

4 pc NGK Iridium IX Spark Plugs compatible with Honda Accord 2.2L 2.3L L4 1990-2002

The NGK Iridium IX series is often the benchmark for performance and longevity in the aftermarket. Specifically compatible with the 2.2L and 2.3L L4 engines, these plugs feature a fine-wire Iridium tip that requires less voltage to fire, resulting in better throttle response and consistently stable idle. While more expensive than V-Power or G-Power, the Iridium IX offers superior wear resistance and high durability, justifying the cost through longer replacement intervals and enhanced performance.

Key features that stand out:
– Genuine NGK Parts direct replacement.
– Iridium fine-wire center electrode maximizes spark concentration.
– Superior wear resistance ideal for today’s higher-revving engines.

Pros:
– Excellent ignition stability and enhanced horsepower potential.
– Extremely durable, offering a very long service life.
– Direct fitment for 1990-2002 L4 Accord models.

Cons:
– High price point compared to standard platinum or copper options.

Best for:
L4 owners prioritizing maximum performance and long maintenance intervals.

Expert Opinion: Iridium IX plugs are the go-to performance upgrade for many older Hondas. They are robust, reliable, and significantly improve cold weather starts and high-load performance compared to older factory plugs.

A-Premium Iridium Platinum Spark Plugs Compatible with Honda CR-V CRV 2002-2009, Civic 2002-2005, Accord 2003-2007, Element 2003-2011 & Acura TSX 2004-2008, CSX 2006-2011, 2.0L 2.4L, Pack of 4

Note: This specific product is primarily designed for the next generation (2003-2007) 2.4L Accord engine (K-series). However, if you are working on multiple Honda vehicles or value a high-quality iridium/platinum blend, this A-Premium set is worth considering, though confirming the correct fitment for your 2002 2.3L engine is essential before purchase. This plug combines an Iridium center electrode with a Platinum core for a robust, long-lasting spark.

Key features that stand out:
– Iridium/Platinum construction engineered for longevity (80,000 to 100,000 miles).
– Exceptional Ignitability designed for maximum ignition performance.
– Reference OEM Number 6994 (often used in modern Honda four-cylinders).

Pros:
– Outstanding longevity means infrequent replacement.
– Robust material design handles high temperatures well.
– Excellent manufacturing quality to match or exceed OE specifications.

Cons:
– Primary fitment listed is for the 2003+ Accord, requiring careful confirmation for the 2002 model year.

Best for:
Owners of a 2002 Accord who may also service a later model Honda, provided cross-referencing confirms exact fitment.

Expert Opinion: While excellent plugs, the 2002 Accord (F-series engine) typically requires a slightly different plug reference number than the 2003+ (K-series engine). Always double-check the exact NGK or Denso reference number for your specific engine code before installing.

Ignition Coil Pack & Iridium Spark Plugs 3.0L 3.2L 3.5L Compatible with Honda Accord 2000-2002, Odyssey 1999-2004, Compatible with Acura TL 1999-2003, CL 2001-2003, Replace UF242, Set of 6

This is another specialized bundle tailored perfectly for V6 owners. Like the previous coil/plug combo, this set targets the common issue of aging ignition components in the 3.0L V6 2002 Accord. By including six high-performance iridium plugs and six robust ignition coils, this package guarantees superior ignition efficiency and engine power. The materials used, including durable copper windings and a ceramic insulator, are designed to withstand the harsh conditions under the hood.

Key features that stand out:
– Superior Performance delivers stable high-voltage output.
– High-quality Iridium Spark Plugs offer excellent durability and fuel combustion.
– Includes 6 Ignition Coil Packs matching UF242 specifications.

Pros:
– Complete system replacement guarantees long-term reliability for V6.
– Improves fuel combustion and engine power efficiently.
– Easy to install and saves maintenance costs compared to professional servicing.

Cons:
– Only applicable to the V6 engine; L4 owners should look elsewhere.

Best for:
V6 owners prioritizing a full, preventative replacement of the entire ignition system.

Expert Opinion: When doing V6 tune-ups, labor is the biggest cost. Replacing the plugs and coils at the same time is highly recommended preventative maintenance. This kit offers the convenience and quality materials to ensure maximum lifespan.

6 pc NGK G-Power Spark Plugs compatible with Honda Accord 2.7L 3.0L V6 1995-2002

If you own the 3.0L V6 Accord and only need the spark plugs (perhaps you recently replaced the coils), this 6-pack of NGK G-Power plugs is an ideal choice. These are the same reliable platinum plugs mentioned earlier, but configured for the V6 engine count. They offer a strong balance of enhanced durability over standard plugs and excellent firing performance, making them a direct and trusted OE-quality replacement for the 1995-2002 V6 models.

Key features that stand out:
– Genuine NGK Parts ensuring quality and proper fitment.
– Platinum construction provides enhanced longevity over copper.
– Direct replacement auto parts for 3.0L V6 engines.

Pros:
– NGK reliability specifically packaged for V6 owners.
– Good lifespan at a reasonable price point.
– Excellent ignition stability for smooth V6 operation.

Cons:
– Requires separate purchase of ignition coils if needed.

Best for:
V6 owners needing reliable, high-quality spark plugs only.

Expert Opinion: This set is a dependable mid-range option for V6 owners who don’t want the highest cost of iridium but still want better durability than standard nickel plugs.

A-Premium Iridium Platinum Spark Plugs Compatible with Honda Accord 1995-2002, Pilot 2003-2005, Odyssey 1999-2004 & Acura MDX 2001-2002, TL 1999-2003, MDX & Mazda 626, Millenia, MPV, MX-6, Pack of 6

This A-Premium pack is another fantastic option for 1998-2002 3.0L V6 owners. This 6-pack uses an Iridium tip combined with a Platinum core, engineered for maximum longevity, with replacement intervals suggested between 80,000 and 100,000 miles. These plugs focus heavily on exceptional ignitability and robust construction, providing peace of mind and reducing the frequency of maintenance needed for the less accessible V6 plugs.

Key features that stand out:
– Iridium center electrode provides enhanced spark and durability.
– Engineered for Longevity with suggested 100k-mile replacement intervals.
– Wide compatibility with many Honda and Acura V6 engines (including the 2002 Accord V6).

Pros:
– Excellent lifespan means fewer replacements over the vehicle’s life.
– Robust construction maintains performance in varied conditions.
– Reliable OE fitment for the 3.0L V6 Accord.

Cons:
– Gap size may need confirmation depending on your specific engine sub-model (0.044 or 0.032 IN listed).

Best for:
V6 owners looking for maximum reliability and lifespan without buying a coil pack kit.

Expert Opinion: A-Premium offers highly competitive long-life plugs. The crucial benefit here is the material composition, which minimizes electrode erosion—essential for maintaining performance over extremely long periods.

Iridium Spark Plugs 4 Pack 6994 IZFR6K11 Compatible with 2003-2007 Honda Accord 2.4 CRV Element & Acura TSX 2003 2004 2005 2006 2007 2008, Civic & RSX 2.0L 02-05 Replaces IZFR6K-11, 9807B-561BW

Similar to Product 5, this 4-pack of Iridium plugs is specifically referenced using NGK OEM numbers (IZFR6K11) associated primarily with the later-generation 2.4L K-series engines (2003-2007). However, these are premium iridium fine wire plugs known for exceptional fuel efficiency and peak performance. If your L4 engine has been upgraded or if you are cross-referencing specific part numbers for enhanced ignition, these offer advanced laser welded technology for superior durability.

Key features that stand out:
– Premium Iridium Material six times harder than platinum for maximum durability.
– Exceptional Fuel Efficiency thanks to the 0.6mm fine-wire design.
– 12-month worry-free-warranty provided by the vendor.

Pros:
– Provides the sharpest, most stable spark possible.
– Designed for today’s high-performance engine demands.
– Excellent warranty and customer support.

Cons:
– You must verify the IZFR6K11 reference number is appropriate for your specific 2002 2.3L engine, as it’s typically for the 2003+ model.

Best for:
Performance enthusiasts or those who have confirmed this specific plug reference fits their L4 model.

Expert Opinion: The use of iridium in fine-wire form significantly increases the air-fuel mixture exposure to the spark, leading to cleaner combustion. Always confirm fitment, but if these are compatible, they deliver top-tier results.

4 pc Champion Copper Plus Spark Plugs compatible with Honda Accord 2.2L 2.3L L4 1990-2002

For the classicist who values conductivity above all else, the Champion Copper Plus plugs are an excellent, high-quality, and cost-effective choice for the L4 engine. Champion has a long history in motorsports, and their Copper Plus plugs provide fantastic conductivity, resulting in a hot, clean spark. These are direct replacement auto parts designed to adhere to tough industry standards, guaranteeing a seamless, OE-quality fit.

Key features that stand out:
– Genuine Champion parts trusted name in ignition.
– Copper Plus technology provides high conductivity for reliable performance.
– Direct replacement auto parts for 2.2L/2.3L L4 engines.

Pros:
– Excellent performance and reliability for older engines.
– Very budget-friendly.
– Easy to install and provides a seamless OE-quality fit.

Cons:
– Requires the most frequent replacement of all plugs reviewed.

Best for:
L4 owners who maintain their vehicle frequently and prefer classic copper conductivity.

Expert Opinion: Copper is the standard for conductivity. While they don’t last long, for a naturally aspirated older engine like the 2.3L, a fresh set of copper plugs can often feel crisper than worn-out long-life plugs.

Comparison Short Insights on 2002 Accord Spark Plugs

Choosing the right material is key to balancing cost, performance, and replacement frequency for your 2002 Honda Accord.

If you have the L4 (2.3L) engine, you have the most options. The NGK V-Power (Nickel) and Champion Copper Plus offer the best initial spark and conductivity for budget-friendly maintenance, but you’ll need to change them every 30,000 miles. For drivers who hate maintenance, the NGK Iridium IX provides exceptional longevity and enhanced performance, making it the best overall upgrade for four-cylinder models.

For the V6 (3.0L) engine, accessing the rear bank is time-consuming, so longevity is paramount. We highly recommend choosing iridium spark plugs (like those found in the A-Premium or the Iridium coil/plug kits). Replacing the ignition coils (UF242) at the same time as the plugs is a smart preventative measure for the V6 engine to avoid ignition misfires.

If you’re upgrading from old plugs, both Platinum and Iridium options will noticeably improve cold starts and overall fuel efficiency, but Iridium offers about 25% better lifespan than Platinum.

Final Verdict: Our Top Picks for the 2002 Honda Accord

Finding the best spark plug requires matching the plug’s characteristics to your specific engine and maintenance tolerance.

Best Budget/Reliability (L4 2.3L): If you’re looking for genuine OE-style quality that won’t break the bank, the 4 pc NGK V-Power Spark Plugs are an unbeatable choice for the L4 Accord. They deliver great performance exactly where it matters.

Best Long-Life Performance (L4 2.3L): For the L4 owner seeking the highest performance and the longest interval between tune-ups, the 4 pc NGK Iridium IX Spark Plugs justify their price tag with superior wear resistance and ignition stability.

Best for the V6 (3.0L) Overhaul: Since V6 plug changes are complex, we recommend doing the job once and doing it right. The UF242 Ignition Coil & 4503 Double Iridium Spark Plug Kit provides the six long-life Iridium plugs and the required coils, offering total peace of mind for the next 100,000 miles.

Best Spark Plugs For 2002 Honda Accord FAQ

Q1: What is the correct spark plug gap for a 2002 Honda Accord?
A: The proper spark plug gap depends heavily on your specific engine (L4 or V6) and whether it’s stock or modified. For the standard 2.3L L4 and 3.0L V6 engines, the factory-recommended gap is generally 0.044 inches (1.1 mm). Always consult your owner’s manual or the label under your hood, and always check and adjust the gap on new spark plugs before installation, even if they claim to be pre-gapped.

Q2: Should I choose Copper, Platinum, or Iridium plugs for my older 2002 engine?
A: For maximum performance, Copper offers the best conductivity but lasts the shortest time (around 30k miles). Platinum (like NGK G-Power) offers a good middle ground with better longevity (around 60k miles). Iridium (like NGK Iridium IX) offers the longest lifespan (80k–100k+ miles) and best sustained performance, making it ideal for the 2002 Accord, especially the V6 where labor is difficult.

Q3: How often should I replace my spark plugs in the 2002 Accord?
A: This depends entirely on the material:
* Copper/Nickel Plugs: Every 30,000 miles.
* Platinum Plugs: Every 60,000–80,000 miles.
* Iridium Plugs: Every 80,000–100,000 miles.
If you notice signs of engine misfires, rough idling, or reduced fuel economy, replace them sooner, regardless of mileage.

Q4: Do I need to replace the ignition coil packs on my V6 2002 Accord along with the spark plugs?
A: While not strictly required, it is highly recommended, especially if your V6 Accord has over 100,000 miles. The V6 configuration makes replacement difficult due to the rear bank access. Since you are already taking the time to access the plugs, replacing the ignition coil packs prevents potential future misfires and saves significant labor costs down the road.

Q5: Can the wrong spark plugs cause engine misfires or poor fuel economy?
A: Yes, definitely. Using a plug with the wrong heat range, incorrect gap, or worn-out electrodes can lead to incomplete combustion, which results in engine misfires, hesitation during acceleration, rough idling, and significant drops in fuel efficiency. Choosing the correct part number (like those listed for the 2002 Honda Accord 2.3L or 3.0L) is essential for smooth operation.

Q6: Are the spark plugs the same for the 2.3L L4 and the 3.0L V6 2002 Accord?
A: No, the plugs themselves are similar in design but the count is different. The 2.3L L4 uses a set of four spark plugs, while the 3.0L V6 requires a set of six spark plugs. Always confirm your engine type before purchasing to ensure you have the correct quantity.