Toyota Avalon Spark Plugs (2019-2022) - Parts, Prices & Buying Guide

Find quality spark plugs for your Toyota Avalon (2019-2022). Browse 20 available listings with prices starting around $42.76. Improved fuel efficiency.

20 listings available | Prices from $9.99 to $117.96|11 verified sellers

1,715 Results

Spark Plugs

Found 1715 listings for "toyota avalon spark plugs"

6x BRISK ER15YS-9 Silver Spark Plugs fit: Toyota Avalon - 3.5 V6 - 2005 to 2018

6x BRISK ER15YS-9 Silver Spark Plugs fit: Toyota Avalon - 3.5 V6 - 2005 to 2018

£49.99GBP
New📍 GB
Free shipping
Seller: wtv-uk
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IK20TT (4702) DENSO IRIDIUM TT SPARK PLUGS SET OF 4 - - FAST SHIPPING

IK20TT (4702) DENSO IRIDIUM TT SPARK PLUGS SET OF 4 - - FAST SHIPPING

£37.00GBP
New📍 GB
Free shipping
Seller: surpluspartstock
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IK20TT (4702) DENSO IRIDIUM TT SPARK PLUGS SET OF 4 - - FAST SHIPPING

IK20TT (4702) DENSO IRIDIUM TT SPARK PLUGS SET OF 4 - - FAST SHIPPING

£37.00GBP
New📍 GB
Free shipping
Seller: auto-craft
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IK20TT (4702) DENSO IRIDIUM TT SPARK PLUGS SET OF 4 ALFA ROMEO

IK20TT (4702) DENSO IRIDIUM TT SPARK PLUGS SET OF 4 ALFA ROMEO

£37.00GBP
New📍 GB
Free shipping
Seller: surpluspartstock
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6 x Denso PK20TR11 Spark Plugs for Toyota Supra, Camry etc. also Lexus GS

6 x Denso PK20TR11 Spark Plugs for Toyota Supra, Camry etc. also Lexus GS

£47.50GBP
New📍 GB
Free shipping
Seller: daimart1
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BRISK DR15SXC Evo Laser High Performance Silver Spark Plugs fits: Toyota Cars

BRISK DR15SXC Evo Laser High Performance Silver Spark Plugs fits: Toyota Cars

£9.99GBP
New📍 GB
Free shipping
Seller: wtv-uk
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6x BRISK P2 Super Iridium Spark Plugs fit: Toyota Avalon - 3.0 - 1995 to 2005

6x BRISK P2 Super Iridium Spark Plugs fit: Toyota Avalon - 3.0 - 1995 to 2005

£65.99GBP
New📍 GB
Free shipping
Seller: wtv-uk
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6x BRISK DR15YS-1 Upgrade Spark Plugs fit: Toyota Avalon - 3.0 - 1995 to 2005

6x BRISK DR15YS-1 Upgrade Spark Plugs fit: Toyota Avalon - 3.0 - 1995 to 2005

£45.99GBP
New📍 GB
Free shipping
Seller: wtv-uk
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4x DENSO SK20R11 IRIDIUM SPARK PLUGS for toyota CELICA 1.8 16V TS 08.99-09.05

4x DENSO SK20R11 IRIDIUM SPARK PLUGS for toyota CELICA 1.8 16V TS 08.99-09.05

£33.87GBP
New📍 GB
Free shipping
Seller: easypurchase1001
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4 x Genuine Denso IK20 Iridium Spark Plugs Stock No.5304 Alternative to IK20TT

4 x Genuine Denso IK20 Iridium Spark Plugs Stock No.5304 Alternative to IK20TT

£29.95GBP
New📍 GB
Free shipping
Seller: autotech_car_parts
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Spark Plugs Set 4x 0242232502 / FR78X Bosch Super 4

Spark Plugs Set 4x 0242232502 / FR78X Bosch Super 4

£15.26GBP
New📍 GB
Free shipping
Seller: aceparts_uk
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4x BOSCH SPARK PLUGS for TOYOTA AVALON Saloon 3.0 1995-2005

4x BOSCH SPARK PLUGS for TOYOTA AVALON Saloon 3.0 1995-2005

£29.25GBP
New📍 GB
Free shipping
Seller: a2zmotorspares
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4x BOSCH SPARK PLUGS for TOYOTA AVALON Saloon 3.0 1995-2005

4x BOSCH SPARK PLUGS for TOYOTA AVALON Saloon 3.0 1995-2005

£29.25GBP
New📍 GB
Free shipping
Seller: a2zmotorspares
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6 x NGK Ruthenium HX FR6AHX-S Performance Upgrade for OEM Spark Plugs Iridium+

6 x NGK Ruthenium HX FR6AHX-S Performance Upgrade for OEM Spark Plugs Iridium+

£117.96GBP
New📍 AU
+ £9.36 shipping
Seller: peakperformanceparts
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6x Denso Iridium Spark Plugs for TOYOTA AVALON 3.0 97->99 1MZ-FE X1

6x Denso Iridium Spark Plugs for TOYOTA AVALON 3.0 97->99 1MZ-FE X1

£61.59GBP
New📍 GB
Free shipping
Seller: doctor_car
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Denso 4x Spark Plug 1-Earthed Electrode Fits Lexus Lotus Mitsuoka Toyota SK20R11

Denso 4x Spark Plug 1-Earthed Electrode Fits Lexus Lotus Mitsuoka Toyota SK20R11

£40.96GBP
New📍 GB
Free shipping
Seller: motor_world_direct
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4x BOSCH SPARK PLUGS for TOYOTA AVALON Saloon 3.0 1999-2004

4x BOSCH SPARK PLUGS for TOYOTA AVALON Saloon 3.0 1999-2004

£29.25GBP
New📍 GB
Free shipping
Seller: a2zmotorspares
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IK20TT (4702) DENSO IRIDIUM TT SPARK PLUGS SET OF 4 - WHOLESALE - FAST SHIPPING

IK20TT (4702) DENSO IRIDIUM TT SPARK PLUGS SET OF 4 - WHOLESALE - FAST SHIPPING

£37.28GBP
New📍 GB
Free shipping
Seller: easypurchase1001
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6x Spark Plugs Fits TOYOTA ALPHARD ARISTO AVALON I 3.0 4.0 H1 S14 X1 11R02KS

6x Spark Plugs Fits TOYOTA ALPHARD ARISTO AVALON I 3.0 4.0 H1 S14 X1 11R02KS

£59.08GBP
New📍 GB
Free shipping
Seller: doctor_car
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Denso 4x Spark Plugs 1-Earthed Electrode Fits Lexus Porsche Toyota PK20R11

Denso 4x Spark Plugs 1-Earthed Electrode Fits Lexus Porsche Toyota PK20R11

£40.96GBP
New📍 GB
Free shipping
Seller: motor_world_direct
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About Toyota Avalon Spark Plugs Parts

Ensure reliable ignition with quality spark plugs for your Toyota Avalon. Spark plugs ignite the air-fuel mixture in your engine cylinders. Replace them according to your vehicle's maintenance schedule for optimal performance and fuel economy.

Why Shop Spark Plugs for Toyota Avalon?

  • Genuine OEM and high-quality aftermarket options available
  • Competitive pricing from verified eBay sellers
  • Fast shipping options with buyer protection
  • Easy returns and seller ratings for peace of mind

Buying Tips for Toyota Avalon Spark Plugs

OEM vs Aftermarket

For your Toyota Avalon, OEM parts guarantee exact fit and function. Quality aftermarket options often provide equivalent performance at lower cost.

Type Selection

Spark Plugs are available in Copper, Platinum, Double platinum options. Choose based on your driving style and budget.

Know When to Replace

Watch for these signs: Rough idle, Misfires, Poor acceleration. Early replacement prevents more expensive repairs.

Parts Availability

Japanese engineering emphasizes reliability and precision, with parts designed for long service life.

Technical Information

Spark plugs ignite the air-fuel mixture in your engine cylinders, creating the combustion that powers your vehicle.

Available Types

  • Copper
  • Platinum
  • Double platinum
  • Iridium

Key Benefits

  • Improved fuel efficiency
  • Smoother idle
  • Better acceleration
  • Reduced emissions

Warning Signs to Watch For

  • Rough idle
  • Misfires
  • Poor acceleration
  • Increased fuel consumption
  • Hard starting

Recommended Replacement Interval

Copper: 30,000 miles, Platinum: 60,000 miles, Iridium: 100,000 miles

Installation Information

Difficulty: Moderate
Estimated Time: 1-2 hours
DIY Friendly: Yes

This is a good DIY project for most skill levels.

Installation time may vary for Toyota Avalon based on engine bay layout and accessibility.

Frequently Asked Questions

How do I find the right spark plugs for my Toyota Avalon?

Verify compatibility using your Toyota Avalon's VIN number, production year (2019-2022), and engine code. Check seller compatibility charts and cross-reference OEM part numbers when possible.

How often should I replace spark plugs on my Toyota Avalon?

General guideline: Copper: 30,000 miles, Platinum: 60,000 miles, Iridium: 100,000 miles. However, driving conditions (city vs highway, climate, towing) affect replacement frequency. Inspect regularly and replace when warning signs appear.

Should I use OEM or aftermarket spark plugs for my Toyota Avalon?

OEM parts guarantee exact Toyota specifications and fitment. Quality aftermarket brands often meet or exceed OEM standards at lower prices. For warranty vehicles, check if aftermarket parts affect coverage.

What are signs that my Toyota Avalon needs new spark plugs?

Common warning signs include: Rough idle, Misfires, Poor acceleration, Increased fuel consumption, Hard starting. If you notice any of these symptoms, inspect or replace the spark plugs promptly to prevent further damage.

Can I install spark plugs on my Toyota Avalon myself?

Yes, this is typically a moderate DIY job taking 1-2 hours. Always consult your owner's manual and follow proper safety procedures.