BDFHYK 2PCS Ignition Coil Pack UF246 for 1998-1999 Toyota Corolla 1.8L L4, 1998-1999 Chevy Prizm 1.8L L4

$37.99

Product Detail

Type Ignition Coil
SKU BDDLZ-BD-05-11337
OE Number 91902224, 94856805, 88970216, UF-246, UF246, UF246T, 5C1075, C651, CUF246, C246, 48952, U3028, 1788336, 6731103

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UF246 Ignition Coil Pack for Toyota Corolla and Chevy Prizm 1.8L

BDFHYK UF246 ignition coil pack is designed for compatible 1998-1999 Toyota Corolla and 1998-1999 Chevrolet Prizm 1.8L L4 applications that use the same coil reference. Confirm the year, model, engine, connector shape, mounting points, and OE reference before ordering.

Compatible Vehicles

Make	Model	Years	Engine	Fitment Check
Toyota	Corolla	1998-1999	1.8L L4	Match UF246-style coil, connector, and mounting points.
Chevrolet	Prizm	1998-1999	1.8L L4	Confirm coil body, connector shape, and OE reference.

Reference Numbers

91902224, 94856805, 88970216, UF-246, UF246, UF246T, 5C1075, C651, CUF246, C246, 48952, U3028, 1788336, 6731103
Package includes: 2 ignition coil packs
Spark plugs are not included.

When to Check the Ignition Coil

A weak ignition coil may contribute to hard starting, long crank time, rough idle, hesitation, weak acceleration, reduced fuel economy, misfire symptoms, or a check engine light. Similar symptoms can also come from worn spark plugs, wiring issues, fuel delivery problems, air leaks, sensor faults, or engine mechanical condition.

Installation Notes

Install on a cool engine. Inspect the connector, wiring, coil boot area, and mounting points before tightening. BDFHYK ignition coils are OE-style aftermarket replacement parts, not factory-branded Toyota or Chevrolet parts.

Technical Specifications

Brand & Part Reference	BDFHYK UF246 ignition coil pack
Package Includes	2 ignition coil packs
Replacement Type	OE-style aftermarket ignition coil replacement
Reference Numbers	91902224, 94856805, 88970216, UF-246, UF246, UF246T, 5C1075, C651, CUF246, C246, 48952, U3028, 1788336, 6731103
Toyota Corolla Fitment	Toyota Corolla 1998-1999 1.8L L4 applications using UF246-style coil design
Chevrolet Prizm Fitment	Chevrolet Prizm 1998-1999 1.8L L4 applications using UF246-style coil design
Fitment Checks	Confirm year, model, 1.8L L4 engine, connector shape, mounting points, and OE reference before installation
Common Symptoms	Hard starting, long crank time, rough idle, hesitation, weak acceleration, reduced fuel economy, misfire symptoms, check engine light
Spark Plug Note	Spark plugs are not included
Important Note	This is not a factory-branded Toyota or Chevrolet part

Difficulty Moderate

Estimated Time 0.5–1 hour

Tools Required

Screwdrivers
Service manual specific to your vehicle
Socket set and ratchet
Wrenches

Pre-Installation Checklist

Stop the engine before disassembling or replacing the ignition coil.
Check the spark plugs and spark plug wires as part of diagnosis.
Keep the installation area clean and dry.
Make sure the ignition coil connections are correct.
Refer to the service manual for your specific vehicle because removal order and connector or fastener details can vary by make and model.
Disconnect the negative battery cable before working on the ignition system.

Installation Steps

Disconnect the battery. Remove the negative battery cable by loosening the clamp bolt with a socket or wrench.
Locate the ignition coils on top of the engine. They may be attached to the engine block or surrounding components.
Disconnect and remove the old ignition coil. Remove the mounting bolts or screws and disconnect the electrical connector(s). The order can vary by vehicle, so follow the vehicle-specific service manual. Remove the old coil once fully disconnected.
If one coil serves multiple spark plugs and has multiple electrical connections, mark or label the connectors so they can be reattached to the correct terminals.
Install the new ignition coil in the reverse order of removal. Secure the mounting bolts or screws and reconnect the electrical connector(s) in the correct positions.
Reconnect the negative battery terminal. Hand-tighten the connection, then tighten the terminal bolt with a socket or wrench. Do not over-tighten.
Close the hood, start the engine with the vehicle in Park, and confirm it starts and idles normally. If it does, test-drive the vehicle.

Post-Installation Verification

Confirm the new ignition coil is securely mounted.
Confirm all electrical connectors are connected to the correct terminals.
Confirm the negative battery terminal is reconnected and tightened sufficiently without over-tightening.
Start the engine in Park and confirm it starts and idles normally.
If idle is normal, test-drive the vehicle and check for remaining misfire or drivability symptoms.

Troubleshooting

Spark plug and wire checks from the manual:
With the engine running, disconnect spark plug wires one at a time and observe engine-speed or roughness changes; the manual states that no significant change can indicate a bad spark plug.
The manual describes checking for spark by holding the end of a disconnected spark plug wire near a metal surface and looking or listening for a spark or cracking sound.
While the engine is cranked, check for spark at each spark plug wire; the manual states that no spark can indicate a dead wire.
Make sure battery, ignition, coil, and spark-plug wire connections are secure. Wiggle connections and retest if a loose connection is suspected.
Keep spark plug ends clean and free of dirt, oil, or grease; clean and retest before replacing a plug.
Inspect wires for cracked, cut, scraped, or burned insulation. Check boots and terminals for damage, corrosion, or poor contact.
Check for corrosion between the boot, spark plug, and ignition coil, and inspect the spark plug for discoloration or damage.
Inspect spring clips and wire retention at the distributor and spark plug ends to make sure connections are held securely.
Ignition coil failure can cause one or more cylinders to misfire, stuttering, sluggishness, and other drivability issues.

BDFHYK Ignition Coil Installation Guide

Q: Will this UF246 ignition coil set fit my vehicle?
A: It is designed for compatible 1998-1999 Toyota Corolla and 1998-1999 Chevrolet Prizm 1.8L L4 applications using a matching UF246-style coil.

Q: What is included?
A: Package includes 2 ignition coil packs.

Q: Are spark plugs included?
A: No. Spark plugs are not included.

Q: Which Toyota model is listed?
A: Toyota Corolla 1998-1999 1.8L L4 applications are listed.

Q: Which Chevrolet model is listed?
A: Chevrolet Prizm 1998-1999 1.8L L4 applications are listed.

Q: Which reference numbers should I compare?
A: Compare 91902224, 94856805, 88970216, UF-246, UF246, UF246T, 5C1075, C651, CUF246, C246, 48952, U3028, 1788336, and 6731103 with the original coil.

Q: What should I check before ordering?
A: Confirm the year, model, 1.8L L4 engine, connector shape, mounting points, and OE reference.

Q: What symptoms may indicate a weak ignition coil?
A: Hard starting, rough idle, hesitation, weak acceleration, reduced fuel economy, misfire symptoms, and a check engine light may be related to a weak coil.

Q: Can this coil set repair a misfire by itself?
A: It may help only when the ignition coil is confirmed as the failed part. Misfires can also come from spark plugs, wiring, fuel delivery, air leaks, sensors, or engine mechanical issues.

Q: Is this a factory-branded Toyota or Chevrolet part?
A: No. BDFHYK ignition coils are OE-style aftermarket replacement parts.

Returns & Refunds

We accept returns within 30 days of delivery for eligible items. If the product is unused and in original condition, you may request a return according to our refund policy. Full policy details: View Refund Policy . We recommend contacting our support team before initiating a return to ensure the fastest resolution.

Customer Support

If you purchased the wrong part, received an incompatible item, or need installation assistance, please contact us directly.

Email: service@bdfhyk.com

Business Hours:

Mon–Fri 9:00–18:00 (GMT+8)

Mon–Fri 19:00–04:00 (UTC−6 / CST)

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