BDFHYK UF519 ignition coil and BKR5EGP iridium spark plug set

UF519 ignition coil set for compatible Land Rover LR3 V8 applications

UF519 ignition coil set for compatible Range Rover 4.2L 4.4L V8 applications

BKR5EGP iridium spark plugs with UF519 ignition coil set

BDFHYK 8-coil 8-plug ignition set for compatible Land Rover V8 applications

UF519 ignition coil replacement reference C1427

BDFHYK UF519 and BKR5EGP ignition service set for compatible Land Rover V8

BDFHYK 8 Ignition Coil UF519 and 8 Iridium Spark Plug BKR5EGP for Land Rover LR3, Range Rove V8 4.2L / 4.4L V8

$89.99

Product Detail

Type Ignition Coil + Spark Plug Set
SKU BDDLZ-BD-05-07535-CK
OE Number Coil: UF519, C1427, 5C1420, E1019, 52-1766, IC599, C1678, 4744015, UF533, UF-533, 521766, AJ8, 7644, AJ87644, AJ8, 3415, AJ83415, AJ8, 10445, AJ810445, CLS1216, 610-58724, 4525466
OE Number For Spark plug:BKR5EGP, 7090

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BDFHYK UF519 ignition coil and BKR5EGP iridium spark plug set includes 8 ignition coils and 8 spark plugs for compatible Land Rover V8 applications. Primary listed applications include Land Rover LR3 and Range Rover 4.2L / 4.4L V8 configurations. Confirm the exact year, model, engine, connector design, and replacement references before installation.

Product Details

Brand: BDFHYK
Product Type: Ignition Coil + Iridium Spark Plug Set
Package: 8 ignition coils + 8 spark plugs
Ignition Coil Reference: UF519
Spark Plug Reference: BKR5EGP

Fitment Check

Application coverage varies by exact V8 configuration. Match the vehicle year, model, engine, connector keying, mounting points, boot profile, and replacement references with the removed components before installation.

Reference Numbers

Ignition coil comparison references include UF519, C1427, 5C1420, E1019, 52-1766, IC599, C1678, 4744015, UF533, UF-533, 521766, AJ87644, AJ83415, AJ810445, CLS1216, and 610-58724. Spark plug references include BKR5EGP and 7090.

Diagnosis Before Replacement

Misfire, rough idle, hard starting, or hesitation can involve ignition components, but these symptoms can also come from wiring, fuel, air, compression, timing, or other mechanical conditions. Diagnose the affected cylinder before replacing parts.

Installation Notes

Compare each coil body, connector, mounting point, boot, and plug with the removed components.
Inspect plug wells for oil, moisture, corrosion, or debris.
Do not force a connector or mounting point that does not match.
Use service information for the exact vehicle and engine for plug specification, gap, torque, and access procedure.

Replacement Planning

Service scope should follow diagnosis, component condition, service history, labor access, and exact engine requirements rather than a universal replace-all rule.

After Installation

If a misfire remains, recheck fitment, connector seating, spark-plug installation, and the affected cylinder, then continue diagnosis of the relevant electrical, fuel, air, or mechanical systems.

Technical Specifications

Brand	BDFHYK
Product Type	Ignition Coil + Iridium Spark Plug Set
Ignition Coil Quantity	8
Spark Plug Quantity	8
Ignition Coil Reference	UF519
Spark Plug Reference	BKR5EGP
Primary Applications	Land Rover LR3; Range Rover 4.2L / 4.4L V8 — confirm exact fitment

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: Which Land Rover applications are listed for this UF519 set?

A: Primary listed applications include Land Rover LR3 and Range Rover 4.2L / 4.4L V8 configurations. Confirm the exact year, model, engine, and references before installation.

Q: How many ignition coils and spark plugs are included?

A: The set includes 8 ignition coils and 8 iridium spark plugs.

Q: Which ignition coil reference should I compare first?

A: UF519 is the primary coil reference. Additional comparison references include C1427, 5C1420, E1019, 52-1766, IC599, C1678, 4744015, UF533, UF-533, 521766, CLS1216, and 610-58724.

Q: Which spark plug references are listed?

A: The listed spark plug references include BKR5EGP and 7090.

Q: Does a misfire prove an ignition coil has failed?

A: No. Similar symptoms can also involve spark plugs, wiring, fuel, air, compression, timing, or other mechanical conditions.

Q: Should all eight coils be replaced together?

A: Replacement scope should follow diagnosis, condition, service history, labor access, and exact engine requirements.

Q: Should spark plugs be inspected at the same time?

A: Yes. Check wear, fouling, damage, and the correct plug specification for the exact engine.

Q: What if oil or moisture is found in a plug well?

A: Correct the source of contamination and clean the area before evaluating the replacement coil or plug.

Q: What if the engine still misfires after the new parts are installed?

A: Recheck fitment, connector seating, plug installation, and the affected cylinder, then continue diagnosis of the relevant electrical, fuel, air, or mechanical systems.

Q: Which spark-plug torque or gap should I use?

A: Use service information for the exact vehicle and engine because plug specifications and installation procedures vary by application.

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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