BDFHYK UF510 ignition coil and 6240 iridium spark plug set

UF510 ignition coil set for compatible INFINITI QX56 5.6L V8 applications

UF510 ignition coil set for compatible Nissan TITAN 5.6L V8 applications

6240 iridium spark plugs with UF510 ignition coil set

BDFHYK 8-coil 8-plug ignition set for compatible Nissan 5.6L V8 applications

UF510 ignition coil replacement reference 224487S015

BDFHYK UF510 and 6240 ignition service set for compatible QX56 and Nissan V8

BDFHYK Ignition Coils UF510 and Iridium Spark Plug 6240 For INFINITI QX56 Nissan Pathfinder Armada TITAN V8 5.6L ,Set of 8

$91.99

Product Detail

Type Ignition Coil + Spark Plug Set
SKU BDDLZ-BD-05-07564-CK
OE Number Coil: UF510, 5C1482, 1788335, 6734021, C719, CUF510, GN10243, 224487S015, 1788335, C1483, IGC0004, E1010, 52-1802, IC590, C1483
OE Number For Spark plug:6240, PLFR5A-11

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BDFHYK UF510 ignition coil and 6240 iridium spark plug set includes 8 ignition coils and 8 spark plugs for compatible 5.6L V8 applications. Primary listed applications include INFINITI QX56 and Nissan Pathfinder Armada / TITAN 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: UF510
Spark Plug Reference: 6240

Fitment Check

Current product information lists compatible 2004–2006 INFINITI QX56 and Nissan Pathfinder Armada / TITAN applications. Match the exact vehicle, 5.6L V8 configuration, connector keying, coil body, boot profile, and replacement references before installation.

Reference Numbers

Ignition coil comparison references include UF510, 5C1482, 1788335, 6734021, C719, CUF510, GN10243, 224487S015, C1483, IGC0004, E1010, 52-1802, and IC590. Spark plug references include 6240 and PLFR5A-11.

Diagnosis Before Replacement

Misfire, rough idle, hard starting, hesitation, or an ignition-related code can involve a coil or spark plug, but diagnosis should also consider wiring, connectors, fuel delivery, intake leaks, compression, timing, and other relevant engine conditions.

Installation Notes

Compare each replacement coil and plug with the removed components.
Inspect plug wells for oil, moisture, corrosion, or debris.
Confirm connector retention and boot condition.
Use exact vehicle service information for spark-plug specification, gap, torque, and access procedures.

Replacement Planning

Replacement 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 after installation, recheck fitment, connector seating, plug installation, and the affected cylinder before continuing diagnosis of wiring, fuel, air, compression, timing, or other mechanical causes.

Technical Specifications

Brand	BDFHYK
Product Type	Ignition Coil + Iridium Spark Plug Set
Ignition Coil Quantity	8
Spark Plug Quantity	8
Ignition Coil Reference	UF510
Spark Plug Reference	6240
Primary Applications	INFINITI QX56; Nissan Pathfinder Armada / TITAN; 5.6L 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 applications are listed for this UF510 set?

A: Primary listed applications include compatible 2004–2006 INFINITI QX56 and Nissan Pathfinder Armada / TITAN 5.6L V8 configurations. Confirm exact vehicle and engine fitment 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 references can I compare?

A: UF510 is the primary reference. Comparison references include 5C1482, 1788335, 6734021, C719, CUF510, GN10243, 224487S015, C1483, IGC0004, E1010, 52-1802, and IC590.

Q: Which spark plug references are listed?

A: The listed spark plug references include 6240 and PLFR5A-11.

Q: Does a misfire code prove the coil is faulty?

A: No. Diagnosis should also consider spark plugs, connectors, wiring, fuel delivery, intake leaks, compression, timing, and other engine conditions.

Q: Should all eight coils be replaced at once?

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

Q: Should spark plugs be inspected during coil replacement?

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

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

A: Correct oil, moisture, corrosion, or debris before evaluating the new ignition components.

Q: What if a misfire remains after installation?

A: Recheck fitment, connector seating, plug installation, and the affected cylinder before continuing diagnosis of wiring, fuel, air, compression, timing, or other causes.

Q: Which gap or torque should I use for the spark plugs?

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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