Package includes 8 ignition coil packs.\n\n

BDFHYK UF631 ignition coil pack 8-piece set for Ford 6.2L V8

BDFHYK UF631 OE-style replacement ignition coil detail

BDFHYK ignition coil for Ford F-150 6.2L V8

BDFHYK ignition coil for Ford F-250 F-350 Super Duty

BDFHYK UF631 ignition coil connector and body detail

BDFHYK OE-style Ford UF631 ignition coil 8-pack

BDFHYK 8PCS Ignition Coil Pack UF631 for Ford F-150 F-250 Super Duty 6.2L V8

$76.49

Product Detail

Type Ignition Coil
SKU BDDLZ-BD-05-07078BK
OE Number 5C1857, 673-6301, 673-6302, AL3Z12029A, AL3Z12029B, C1800, C1801, C-823, C-824, DG-525, DG-526, E1131, E1139, GN10618, GN10619, IC734, IC734SB, IC742, IC742SB, IGN00502, SC1857, UF-631, UF-639

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UF631 Ignition Coil Pack for Ford 6.2L V8 Applications

BDFHYK UF631 ignition coil packs are OE-style aftermarket replacement parts for listed Ford 6.2L V8 service groups using a matching UF631-style coil design. Before ordering, confirm the exact year, model, engine, connector shape, coil body, mounting points, side or service location, and OE reference against the original ignition coil.

Compatible Vehicle Groups

Make	Model	Years	Engine / Service Group
Ford	F-150	2010-2014	6.2L V8 service group
Ford	F-250 / F-350 Super Duty	2011-2017	6.2L V8 service group
Ford	E-350 Super Duty	2017	6.2L V8 service group
Ford	F-350 / Lobo	2011-2014	Listed service groups

Reference Numbers

UF631, UF-631, UF639, DG-525, DG-526, AL3Z12029A, AL3Z12029B, 5C1857, 673-6301, 673-6302, C1800, C1801, C-823, C-824, E1131, E1139, GN10618, GN10619, IC734, IC742
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 parts.

Technical Specifications

Brand & Part Reference	BDFHYK UF631 ignition coil pack
Package Includes	8 ignition coil packs
Replacement Type	OE-style aftermarket ignition coil replacement
Reference Numbers	UF631, UF-631, UF639, DG-525, DG-526, AL3Z12029A, AL3Z12029B, 5C1857, 673-6301, 673-6302, C1800, C1801, C-823, C-824, E1131, E1139, GN10618, GN10619, IC734, IC742
Ford F-150 Fitment	Ford F-150 2010-2014 listed 6.2L V8 service group
Ford Super Duty Fitment	Ford F-250 Super Duty and F-350 Super Duty 2011-2017 listed 6.2L V8 service group
Ford E-Series Fitment	Ford E-350 Super Duty 2017 listed 6.2L V8 service group
Additional Listed Ford Fitment	Ford F-350 and Lobo listed 2011-2014 service groups; confirm exact engine and coil style
Fitment Checks	Confirm year, model, 6.2L V8 engine, connector shape, coil body, mounting points, service location, and OE reference
Important Note	Spark plugs are not included; this is not a factory-branded Ford part

Q: Will this UF631 ignition coil set fit my Ford 6.2L V8?
A: It is designed for listed Ford 6.2L V8 service groups using a matching UF631-style coil. Confirm the original coil and OE reference before ordering.

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 F-150 years are listed?
A: Ford F-150 2010-2014 listed 6.2L V8 service groups are included.

Q: Which Super Duty models are listed?
A: Ford F-250 Super Duty and F-350 Super Duty 2011-2017 listed 6.2L V8 service groups are included.

Q: Is Ford E-350 Super Duty listed?
A: Yes, Ford E-350 Super Duty 2017 listed 6.2L V8 service group is included.

Q: Which reference numbers should I compare?
A: Compare UF631, UF639, DG-525, DG-526, AL3Z12029A, AL3Z12029B, and related references with the original coil.

Q: What should I check before ordering?
A: Confirm year, model, 6.2L V8 engine, connector shape, coil body, mounting points, service location, and OE reference.

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 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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