Why do people vastly prefer Toyota Corolla? Because of its fuel efficiency with low-cost maintenance, right? Let me give you a reality check; forget about good mileage and cheap maintenance if you don’t use the best ignition coils for your Corolla.
Toyota Corolla ignition coils aren’t expensive at all. Most of them come at a reasonable price. You don’t have to hesitate too much in replacing old plugs. Here are 10 options for you that can both perform and last longer.
How To Choose Ignition Coils For Toyota Corolla?
Ignition coils are available with different features; they are not universal. Therefore, it is important that you use a checklist before purchasing a new ignition coil.
Type Of Coil
The coils can differ according to the ignition system of the engines. Coils such as single coil, coil packs and coil-on-plug are the one of the most basic coil designs that are used in ignition systems. So, check what type of coil your engine needs.
Single coil: There is only one coil which transfers power to all spark plugs and it can be externally located inside the distributor cap.
Coil packs: Car engines might have multiple cylinders and to ignite them you would need coil packs. Here, one coil can supply power to 2 spark plugs at the same time. The number of coil packs generally depends on the following configuration:
|4 Cylinders||2 Coils|
|6 Cylinders||3 Coils|
|8 Cylinders||4 Coils|
Coil-on-Plug: If you have a Direct ignition system in the engine, you will require individual coils for each spark plug. You can spot them near or over the plugs.
It is measurement of the level of current flow which passes through the primary windings of the coil. The electric distributors of the engines need to have a coil which can provide a minimum primary resistance. So, it ensures that the spark plugs get maximum voltage to create sparks.
You can measure the resistance with a multimeter like the Actron CP7677 digital multimeter. The value should normally read between 0.4-2 ohms. Coils with higher energy will have lower primary resistance.
However, the current may damage the distributor points if the resistance is too low. Hence, before buying the coil, ensure the compatibility of the primary resistance with the other components of the ignition system.
Turns Ratio: The ratio mainly shows the comparison of numbers of the windings used in primary and secondary circuits. The higher ratio indicates the higher amount of voltage. The general ratio is 100:1.
Maximum Output Of Voltage: On an average ignition coil can produce 20,000 to 30,000 volt powers. So, check the amount of the voltage that the coils can supply when you go to purchase them.
Replacement Part Numbers: Before changing the ignition coils, ensure that the replacement parts are compatible with your car model and manufacturing year. For example, the ECCPP ignition coils pack will have the right replacement parts for Corolla 1999-2008 cars, but they will not work for cars made between 2009-2017.
OEM: It is important to choose the replacement coils made by the original equipment manufacturer. As they make the parts with the same materials and for the same specifications, it is wise to select OEM components. So, in the case of Corolla, try to find coils which are made by the company to use as a replacement part.
Reviews Of 10 Best Ignition Coils For Toyota Corolla
As the compatibility of the ignition coils highly depends on the model and manufacturing year of the cars, we have arranged the reviews of the product by following the manufacturing timeline.
Car Manufactured from 1999 to 2010
1. ECCPP Ignition Coils Pack Of 4 Ignition Coils For Toyota For Corolla For Chevrolet Prizm For Pontiac Vibe 1.8l L4 Engine 2003-2008 Uf247 Uf315 C1249 1zzfe 9091902239
The pack comes with 4 coils which are made of high quality rubber and metal materials. Apart from Corolla (1999-2008), they are also compatible with the Toyota Celica GT, MR2 Spyder and Matrix for Chevrolet Prizm and Pontiac Vibe.
The coils are moisture-proof and have high temperature resistance. As a replacement part, they work really well for long distance trips.
Before you use the parts in your engine, check whether they have the replacement numbers like UF247, C1249, 94859441, 94859442, 5C1074, UF-247, E864, 90080-19015, 52-1646, 90919-02239, IC372, 90919-12002 and IC445.
- Can do rapid ignition.
- Saves fuel.
- Improves power.
- Easy to install.
- It has a one year warranty.
- There are a few claims on one of the coils from the pack not working after around 1500 miles of service.
Do you need to change all 4 coils if only one fails?
Ideally you don’t have to replace all of them, but if the existing coils are old, you should change the whole set. As they come in a set, you have to purchase the pack of 4 even if you need to change only 1 coil.
2. MAS Ignition Coils Compatible With Toyota Corolla Matrix Mr2 Celica Gt Chevy Prizm L4 1.8l Engine 1zzfe 9091902239 C1249 Uf-247 Uf-315
In order to solve the common ignition problems, you can use this coil in the engine. They are made of heat-proof materials which make them highly tolerant to endure maximum voltage.
The connectors are also carefully designed to prevent corrosion to the terminals. Besides, the thick copper coating on the wires protects them from cracks, pin holes and imperfections.
Match these OEM numbers for compatibility: 5C1074, E864, 52-1646, IC372, IC445, 94859441, 94859442, UF-247, 90080-19015, 90919-02239, 90919-12002, 90919-19015, 90919-T2002 94859441, 94859442.
- Ensures higher durability and performance.
- Fast installation.
- Enhances fuel efficiency.
- Stops vibration while idling.
- Have shock resistant housing.
- Though the company claims to provide a one year warranty, they often don’t seem to be responsive regarding this issue.
Is it a coil pack or a single coil?
It is a single ignition coil.
Will it work on a Corolla 2004?
It will work on all Corolla cars which have been manufactured between 1999-2010.
3. Ignition Coil Pack Of 4 Replacement For L4 1.8l – 2000-2005 Toyota Celica Gt, 2000-2008 Toyota Corolla, 2003-2008 Toyota Matrix, 2003-2008 Pontiac Vibe, Replace# 9091902239 Uf-247 Uf-315
This set of coils can be used as replacements in 1.8L L4 Corolla (2000-2008). Each pack comes with 4 coils that help to resolve the ignition issues. They have 3 pins to attach with the connectors.
In addition, all parts of the coils have strong construction so that they can reduce fuel consumption and ensure high performance.
The replacement numbers of the coils are, 9091902239, C1249, UF-247, UF-315, 5C1074, E864, 52-1646, IC372, IC445, 94859441, 94859442, UF247, 6731300, 90919-02239, 90919-12002. Compare them with your original parts.
Can be installed directly without any modifications.
Reliable in all road conditions.
Comes at a good price.
Have two years of warranty.
Usually serves a hassle-free ride up to 20,000 miles.
Do they come with wires?
No, the pack only comes with 4 ignition coils.
4. DWVO Ignition Coil Pack Compatible With 2000-2008 Toyota Celica Corolla Matrix Mr2 Spyder – 2000-2002 Chevrolet Chevy Prizm – 2003-2008 Pontiac Vibe 1.8l L4 – Set Of 4
This is another pack of 4 coils which are also highly compatible for Corolla models manufactured between 2000- 2008. However, they will also work on the other models of Toyota such as- Celica (2000 – 2005), Matrix (2003 – 2008), MR2 Spyder (2000 – 2005) and so on.
The coils are mainly made of silicone electromagnetic steel, copper wire and temperature resistant epoxy resin. The solid construction of the coils has helped them to achieve great stability and reliability.
The OEM parts numbers of the coils are 94859441, 94859442, 90080-19015, 90919-02239, 90919-12002, 90919-19015, 90919-T2002. You better match them with your existing coils before purchasing the set.
- Ensures fast starts.
- Eliminates engine shake problems.
- Improves fuel efficiency.
- Improves engine performance.
- Doesn’t come with bolts or screws.
Does it come with a warranty?
Yes, it comes with a one year warranty.
5. ENA Set Of 4 Ignition Coil Pack Compatible With Toyota Lexus Scion Camry Corolla Rav4 Solara Matrix Highlander Hs250h Tc 2.0l 2.4l L4 Replacement For 90919-02244 Uf333 C1330
If you are looking for 4-set replacement coils for your Toyota Corolla (2009-2010) that can cover longer mileage, this product is for you. They are made with high quality rubber to prevent corrosion and thermal breakdown.
Additionally, the stainless steel internal spring includes a ferrite noise suppressor to reduce radio frequency interference.
The coils also have oxygen free windings and shock resistant housing which help to produce maximum voltage to ignite the fuels. However, the replacement numbers of this product are 90919-02244, UF333, C1330, so compare them before you buy the set.
- Easy to install.
- Comes at a reasonable price.
- Very Durable.
- Stops misfires in the engine.
- Coils are pre-greased.
- Suitable for all types of road conditions.
- As it is the aftermarket replacement part, so don’t expect it to match OEM standards.
- Needs careful installation to avoid damaging OEM parts.
Does the product have a warranty?
Yes, the company provides a one year warranty.
Car Manufactured from 2008 to 2014
1. Toyota Genuine Ignition Coil Assembly
It is the one of the best quality coils that you can consider for your Corolla manufactured between 2008 to 2014. Interestingly, if you happen to own a Corolla model of 1975-1997, you can also use the coil for your ignition system.
The coil requires one Lithium ion battery to operate and it can function really well till 170,000 miles. The replacement part number is 90919-02258, so check the original part to ensure the compatibility.
- Works like the OE Toyota part.
- Fast installation.
- Has good price value.
Often it may not work well on other models like the Toyota Matrix.
Is it a single coil or a set of 4?
It is a single 90919-02258 coil.
Car Manufactured from 2009 to 2017
1. Ignition Coil Pack Set of 4 – Compatible with Toyota, Lexus, Scion Vehicles – 1.8L L4 Corolla, Matrix, Prius, V, Plug-In, Vibe, xD, CT200h – Replaces 90919-02252, 90919-02258, C1714
It is a set of 4 coils which works as a perfect replacement part for Corolla 2009-2017 as well as for other Toyota models. The primary coil is made with thick copper wire which can be located between an iron core and the secondary coil.
This helps create high voltage spark in the spark plugs. Additionally, the secondary coil with its 12-plus volt also aids in amplifying the power into a high voltage.
They can be used as replacements of UF596, 90919-02252, 90919-02258, C1714, UF619, E1096, GN10341, C1714-4, E1119, UF-596, 9091902258, 9091902252, 52-2126, IC686.
- Eliminates all CEL issues and ignition problems.
- Improves drivability and engine performance.
- Easy to install.
- Extremely durable.
- It has a 2 years warranty.
Doesn’t come with spark wires.
Can you use them in a 2013 Toyota Corolla S?
As the parts are designed according to the manufacturing year of car models and engines, the pack of coils will fit in a 2013 Corolla S. However, it is always better to ask the seller or Toyota to confirm the fitment.
2. A-Premium Engine Ignition Coil Packs Compatible with Lexus CT200H 2011-2016 Toyota Corolla 2009-2017 Prius Scion IM XD 1.8L 4-PC Set
You can also keep this pack in your option because it will make the installation process fast and easy. Besides, it comes at a good price and ensures long service life. The materials which have been used to make them increase their durability, for instance, the use of epoxy resin under vacuum eliminates the air bubbles.
Similarly, the thermoplastic shell protects the coil from heat.
There are 4 pins to attach them with the connectors. It can also provide full power to your engine while driving through 45-degree angled slopes. You can use the coils as a replacement of these part numbers: 9091902258, 9091902252, 19205156, UF-596, UF-619, UF596, UF619, GN10341, 6731310, C696, 5C1771, 48942, COP460.
- Perfect OEM fit.
- Improves ignition system.
- Makes fast starts.
- Increases shock resistance.
- Compatible with most car models.
- The company doesn’t offer any warranty for the product. So, if for any reason the coils fail after a few months, there will be no chance of getting technical service.
3. Ransoto 90919-02252, UF596, 90919-02258, C1714, UF619, E1096, GN10341 4 PCS Ignition Coil Compatible with 1.8L L4 Corolla, Matrix, Prius V / Plug-In, Pontiac Vibe, Scion xD, Lexus CT200h
By providing a high voltage connection to the spark plugs, the set of coils will increase the performance of the ignition system. In addition, they are constructed with the temperature-resistant materials which adds a long durability to the components.
The materials also work well to prevent corrosion.
They replace the parts; UF596, 90919-02252, 90919-02258, C1714, UF619, E1096, GN10341, C1714-4, E1119, UF-596, 9091902258, 9091902252, 52-2126, IC686. Don’t forget to match the numbers if you want to find the right parts.
Easy to install.
Comes at a good value.
Comes with pre-lubricated inner pins for better insertion onto plugs.
Has a one year warranty.
If you want to use the product outside the USA, you will need to buy an adapter or a converter to ensure maximum voltage to ignite the fuel.
4. JDMON Compatible with Ignition Coil Toyota Lexus Prius Scion Corolla Matrix V CT200H XD 1.8L L4 Replaces 90919-02252 90919-02258 C1714 UF619 UF596 GN10341 set of 4
JDMON Compatible With Ignition Coil Toyota Lexus Prius Scion Corolla Matrix V Ct200h Xd 1.8l L4 Replaces 90919-02252 90919-02258 C1714 Uf619 Uf596 Gn10341 Set Of 4
As they are manufactured according to OEM specifications, they can be a perfect replacement for your ignition system. They have strong heat-resistance and also can keep them moisture-free.
There are 4 pins to connect with the spark plugs.
In order to solve all of your ignition problems like misfires, excessive fuel consumption, hard starting, it could be one simple and affordable solution. However, before changing them, check these OEM part numbers: 90919-02252, 90919-02258, C696, 5C1771, CUF596, UF596, GN10341, 48942, 6731310, IGC0174.
- Saves energy.
- Fast installation.
- High voltage output.
- Have shock and heat resistance.
- Comes with a one-year warranty.
- Don’t have the expected longevity.
- May start to fail soon in some models like the Toyota Matrix (2009-2014).
Below you will find the answers of some common questions about the ignition coils:
Why Are Ignition Coils Important?
Ignition coils are mainly electric power transformers which help to convert the low voltage into a high voltage power through the spark plugs. The spark plugs use the power to create a spark in the engine cylinder so that the fuel gets ignited and forces the cylinders to move.
This movement causes the engine to spin and subsequently makes your car wheels roll over the road. So, in order to start your car engine or in other words to keep the vehicles usable, you need ignition coils.
What are the symptoms of Bad Ignition Coils?
Whenever your ignition coils go bad, it starts causing some problems. If the following things are happening to your car, it is because the coils are failing or have already failed:
Check Engine Light (CEL) Illuminates: If for some reason the coils fail, it will cause misfire in the engine and the CEL will be illuminated in the instrument cluster. To be sure of the misfire, you can connect an OBD2 scanner like ANCEL AD310 to your car and look for error codes from P0300 to P0312. If you see any codes from this range, it means that there is a misfire in your car engine.
Slow Acceleration: When the ignition coils fail, it causes the engine to lose power. As a result you won’t be able to accelerate your car to the desired speed.
Idle Gets Rough: If you see that the engine is not running smoothly in the time of idling, it means the coils are in bad condition. You may even feel a bit of vibration in the cabin.
Excessive Fuel Consumption: Your car will start to consume a lot of fuel when the ignition coils start to fail. You will also notice that the car is really getting lower gas mileage.
Difficulty In Starting: Due to the lack of ignition energy, the spark plugs won’t be able to produce enough sparks to ignite the fuels. So, it will be hard to start the engine or worse the engine may not start at all until you replace the ignition coils.
What Can Cause Ignition Coils To Go Bad In Toyota Corolla?
One thing you should remember is that with time these coils eventually fail, however, they can also fail prematurely due to the following reasons:
Oil Leakage In The Spark Plug Wells: When there is oil leakage in the spark plug tube, it causes misfires in the engine, hence, damages the coils. You can solve the problem just by replacing the seals.
Faulty Connectors Or Wires: Sometimes the electrical wires connected to ignition coils can get damaged which ultimately leads to the power failure in the coils. If you use a code scanner and notice that it is showing error codes between P0350 to P0362, it means there is a circuit malfunction in your engine.
Blown Fuse: Due to the faulty fuse, the circuit gets interrupted and consequently, the coils fail to produce power in the engine. In order to check the fuse, you have to pull out the fuse box by using a fuse puller. Then hold it against the light and see whether the metal strip in the middle is broken or not. If it is broken, it means the fuse has blown and it would require a replacement.
How To Replace The Bad Ignition Coil in a Corolla?
Though the ignition coils differ according to the car manufacturing years, the process of changing them is more or less the same. In order to replace them you will need only two things:
- A socket set or a wrench
- Corolla ignition coil
Once you have the equipment, follow the given steps to change the coils:
- Step 1: Open the hood and remove the plastic cover from the engine (if it has any cover).
- Step 2: Now disconnect the cables from the negative battery so that you don’t fall into any accident.
- Step 3: By using a wrench or a socket set, loosen up the nuts and clips that keep the cylinder head cover right in place.
- Step 4: Then inspect whether you need to change one coil or all of the coils. The coils are connected to the cylinder head by the connectors. They also ensure that the coils are in the correct position. So, in order to change the coils you have to remove the connectors.
- Step 5: Now gently pull and twist the ignition coils to free them from the cylinder head.
- Step 6: Lastly, install the new coil in the reverse process.
How To Maintain Ignition Coils?
Following is the list of suggestions that can be used to maintain the coils:
- Avoid the things that could heat up or damp the coils.
- If your engine is not running, don’t turn on the ignition switch.
- To prevent short circuits, you have to check, clean and tighten the circuits regularly.
- You should control the engine performance so that you don’t have to face overvoltage issues.
- If there is moisture on the ignition coils, dry it with clothes. But don’t roast it with fire because it will damage the coils.
To sum up, ignition coils are one of the important parts of the ignition system. You cannot begin to think of powering up the engine without them. However, with passing time they start to fail and make it difficult for you to use your car. So, try to find the right replacement according to the checklist and also follow the installation steps accurately.
Like other Toyota models, Corolla has its own specifications and engine system so whenever you buy an ignition coil, make sure it fits to the car. Lastly, match the replacement part numbers with the original parts so that you can ensure the compatibility of the coils.
Greetings from James Milan. I am an Automotive enthusiast and car repairing expert for over 12 years. Blogging is one of my hobbies. According to my interest, I’ve started this blog to share my thoughts about the Automotive sectors and hope you’ll love it.