How to check and change spark plugs on Toyota MR2?

First of all, you need to change spark plugs annually or every 60,000 miles. Also, required tools include a spark plug socket, feeler gauge, and torque wrench. Replace plugs individually, inspecting for defects and correcting electrode gaps. Adjust incorrect gaps with the feeler gauge. To remove a plug, disconnect the wire and boot, and clean with compressed air. Examine old plugs to evaluate engine condition. If any electrode is damaged or the gap is too large, replace all plugs. Install new plugs using rubber tubing to avoid cross-threading, tighten to the specified torque, and connect the plug wire. Repeat for all plugs.

Genuine Toyota MR2 Spark Plug

Ignition Spark Plug

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Toyota MR2 Plug, Spark
Part Number: 90919-01164
$2.01 MSRP: $2.82
You Save: $0.81 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Spark Plug
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1990-1993 Toyota MR2 | 4 Cyl 2.2L | 5SFE; 5SFE; SW21L-ACMZKA, SW21L-ACPZKA, SW21L-AJMZKA, SW21L-AJMZKK, SW21L-AJPZKA
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Toyota MR2 Plug, Spark
Part Number: 90919-01178
$9.51 MSRP: $13.32
You Save: $3.81 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Replaced by: 90080-91180
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1992-1995 Toyota MR2 | 4 Cyl 2.2L | 5SFE; 5SFE; SW21L-ACMZKA, SW21L-ACPZKA, SW21L-AJMZKA, SW21L-AJMZKK, SW21L-AJPZKA
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Toyota MR2 Plug, Spark
Part Number: 90919-01121
$6.08 MSRP: $8.52
You Save: $2.44 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Replaced by: 90919-01121-83
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1985-1989 Toyota MR2 | GT | 4 Cyl 1.6L | 4AGELC; 4AGELC; AW11L-WCMQFA, AW11L-WCMQFK, AW11L-WCPQFA, AW11L-WCPQFK, AW11L-WJMQFA, AW11L-WJMQFK, AW11L-WJPQFA
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Toyota MR2 Plug, Spark
Part Number: 90919-01180
$7.96 MSRP: $11.15
You Save: $3.19 (29%)
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Product Specifications
- Manufacturer Note: PK20R8
- Replaced by: 90919-01231
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1990-1995 Toyota MR2 | 4 Cyl 2.0L | 3SGTE; 3SGTE; SW20L-ACMZZA, SW20L-AJMZZA, SW20L-AJMZZK
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Toyota MR2 Plug, Spark
Part Number: 90919-01127
$6.08 MSRP: $8.52
You Save: $2.44 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Replaced by: 90919-01127-83
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1987-1989 Toyota MR2 | Super Charger | 4 Cyl 1.6L | 4AGZE; 4AGZE; AW11L-WJMQRA, AW11L-WJMQRK, AW11L-WJPQRA

Toyota MR2 Spark Plug

Spark Plug of Toyota MR2 vehicles is one of the smallest parts in the car yet plays a pivotal role in igniting the Fuel/Air mixture in the Combustion chamber, which is the starting point of an Engine. Through time Spark Plugs in MR2 cars get bad and cause misfiring, worn out electrodes and deposits of carbon. Other types of Spark Plugs namely the multiple ground electrodes and the surface-discharge plug have been implemented on MR2 vehicles with the view of improving the ignition and Spark Plug durability. They are used in vehicles' internal combustion engines and hence their regular check-up and replacement will ensure a correct running of the car, good fuel efficiency and actual reliability.

If you are in demand for superior quality and affordable OEM Toyota MR2 Spark Plug, then shop with us! We own a wide range of the reduced-priced genuine Toyota MR2 Spark Plug. You can purchase in confidence as all parts come with a manufacturer's warranty. Any issues with our products? No need to worry as we have a hassle-free return policy to guide you every step of the way.

Toyota MR2 Spark Plug Parts Questions & Experts Answers

Plug, Spark
90919-01121
Q: How to check and change spark plugs on Toyota MR2?
A: First of all, you need to change spark plugs annually or every 60,000 miles. Also, required tools include a spark plug socket, feeler gauge, and torque wrench. Replace plugs individually, inspecting for defects and correcting electrode gaps. Adjust incorrect gaps with the feeler gauge. To remove a plug, disconnect the wire and boot, and clean with compressed air. Examine old plugs to evaluate engine condition. If any electrode is damaged or the gap is too large, replace all plugs. Install new plugs using rubber tubing to avoid cross-threading, tighten to the specified torque, and connect the plug wire. Repeat for all plugs.