Package includes 8 ignition coil packs.\n\n

BDFHYK DG543 UF191 ignition coil pack 8-piece set

BDFHYK DG543 OE-style replacement ignition coil detail

BDFHYK ignition coil for Ford Mustang Lincoln Navigator

BDFHYK ignition coil for Lincoln Aviator Mercury Marauder

BDFHYK DG543 ignition coil connector and body detail

BDFHYK OE-style Ford Lincoln DG543 ignition coil 8-pack

BDFHYK 8PCS Ignition Coil Pack DG543 for Ford Mustang Navigator, Lincoln Aviator 4.6L

$62.99

Product Detail

Type Ignition Coil
SKU BDDLZ-BD-05-07562
OE Number DG543, UF191, C1128, 50045, DG466, DG468, DG475, DG478, DG487, F524, F7LU120

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Technical Specifications

Brand & Part Reference	BDFHYK DG543 / UF191 ignition coil pack
Package Includes	8 ignition coil packs
Replacement Type	OE-style aftermarket ignition coil replacement
Reference Numbers	DG543, UF191, C1128, 50045, DG466, DG468, DG475, DG478, DG487, F524, GN10164, C-584
Ford Fitment	Listed Ford GT and Mustang service groups using matching DG543-style coil design
Lincoln Fitment	Listed Lincoln Aviator, Blackwood, Continental, Mark VIII, and Navigator service groups
Mercury Fitment	Listed Mercury Marauder service group
Specialty Vehicle Fitment	Listed Avanti Avanti, Panoz AIV Roadster / Esperante, and Qvale Mangusta service groups
Fitment Checks	Confirm exact year, model, engine, connector shape, coil body, mounting points, coil length, and OE reference
Important Note	Spark plugs are not included; this is not a factory-branded Ford, Lincoln, Mercury, Avanti, Panoz, or Qvale part

DG543 / UF191 Ignition Coil Pack for Listed Ford, Lincoln, Mercury, and Specialty Vehicle Applications

BDFHYK DG543 / UF191 ignition coil packs are OE-style aftermarket replacement parts for listed Ford, Lincoln, Mercury, Avanti, Panoz, and Qvale service groups using a matching DG543-style coil design. Before ordering, confirm the exact year, model, engine, connector shape, coil body, mounting points, coil length, and OE reference against the original ignition coil.

Compatible Vehicle Groups

Make	Models	Fitment Notes
Ford	GT, Mustang	Listed service groups; confirm exact engine and original coil design.
Lincoln	Aviator, Blackwood, Continental, Mark VIII, Navigator	Listed Lincoln service groups; compare connector shape and OE reference.
Mercury	Marauder	Listed service group using matching DG543-style coil design.
Avanti / Panoz / Qvale	Avanti, AIV Roadster, Esperante, Mangusta	Listed specialty vehicle service groups; confirm exact engine and coil style.

Reference Numbers

DG543, UF191, C1128, 50045, DG466, DG468, DG475, DG478, DG487, F524, GN10164, C-584
Package includes: 8 ignition coil packs.
Spark plugs are not included.

When to Check the Ignition Coils

A weak ignition coil may contribute to hard starting, 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 problems, fuel delivery faults, intake leaks, sensors, or engine mechanical condition.

Installation Notes

Install on a cool engine. Inspect the spark plugs, coil boots, wiring connectors, and mounting area before installation. BDFHYK ignition coils are OE-style aftermarket replacement parts, not factory-branded Ford, Lincoln, Mercury, Avanti, Panoz, or Qvale parts.

Q: Will this DG543 / UF191 ignition coil set fit my vehicle?
A: It is designed for listed Ford, Lincoln, Mercury, Avanti, Panoz, and Qvale service groups using a matching DG543-style coil.

Q: What is included?
A: Package includes 8 ignition coil packs.

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

Q: Which Ford models are listed?
A: Listed Ford service groups include GT and Mustang applications using the matching coil style.

Q: Which Lincoln models are listed?
A: Listed Lincoln service groups include Aviator, Blackwood, Continental, Mark VIII, and Navigator.

Q: Which reference numbers should I compare?
A: Compare DG543, UF191, C1128, DG466, DG468, DG475, DG478, DG487, F524, and GN10164.

Q: What should I check before ordering?
A: Confirm year, model, engine, connector shape, coil body, mounting points, coil length, and OE reference.

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

Q: Can this coil set repair every misfire?
A: No. Misfires can also come from spark plugs, wiring, fuel delivery, air leaks, sensors, or engine mechanical issues.

Q: Is this a factory-branded Ford or Lincoln 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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