BDFHYK DG485 ignition coil pack and 3689 iridium spark plug kit for Ford Mercury Mazda 3.0L V6

DG485 multi-tower ignition coil pack with 6 3689 TR6IX iridium spark plugs

DG485 coil pack and 3689 spark plug service set for Ford Ranger and Taurus 3.0L V6

DG485 ignition coil pack replacement for listed Ford Mercury Mazda 3.0L V6 applications

3689 TR6IX iridium spark plugs with DG485 ignition coil pack

DG485 FD498 ignition coil pack reference for 3.0L V6 ignition service

DG485 coil tower and spark plug wire ignition service components

1 coil pack and 6 spark plug DG485 3689 ignition kit for listed 3.0L V6 vehicles

BDFHYK Ignition Coil DG485 and 6 Iridium Spark Plugs 3689, Ford Ranger 2001-2004, Taurus 2001-2006, Mazda B3000 2001 3.0L V6

$48.49

Type Ignition Coil + Spark Plug Set
SKU BDDLZ-BD-05-11311-CK
OE Number For Coil: DG485, FD498, 1F2Z-12029-AC, 1F2U-12029-AC, GY07-18-100
OE Number For Spark plug:3689

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Technical Specifications

Brand	BDFHYK
Product Type	Ignition Coil Pack + Iridium Spark Plug Set
Primary Coil Reference	DG485
Spark Plug Reference	3689 / TR6IX
Package Quantity	1 ignition coil pack + 6 iridium spark plugs
Includes	1 Ignition Coil Pack + 6 Iridium Spark Plugs
Ignition Coil Design	Multi-tower ignition coil pack used with spark plug wires; not six individual coil-on-plug units
Ignition Coil Construction	Silicon steel core, high-temperature rubber, varnished copper wire
Spark Plug Construction	Iridium center-electrode design with ceramic insulator
Engine	3.0L V6
Listed Vehicle Fitment	Ford Ranger 2001-2004 3.0L V6; Ford Taurus 2001-2006 3.0L V6; Mercury Sable 2001 and 2003-2005 3.0L V6; Mazda B3000 2001 3.0L V6
OE / Interchange References	DG485, FD498, GY07-18-100, 1F2Z-12029-AC, 1F2U-12029-AC
Common Service Scenarios	Cylinder misfire diagnosis, rough idle, hard starting, hesitation under load, and one-coil-pack/six-plug ignition maintenance
Fitment Checks	Confirm exact vehicle, year, 3.0L V6 engine, OE/reference number, connector, mounting points, coil-tower layout, plug-wire routing, and 3689/TR6IX spark plug reference
Installation Checks	Label plug wires before removal; inspect wires, boots, connectors, wiring and plug wells; use exact vehicle service specifications for spark plug gap and tightening torque
Important Note	OE-style aftermarket service components; one multi-tower coil pack is included, not six individual ignition coils

DG485 Ignition Coil Pack & 3689 Iridium Spark Plug Kit for Ford, Mercury & Mazda 3.0L V6

Rough idle, hard starting, hesitation under load, or a cylinder-specific misfire can involve the ignition coil pack or worn spark plugs, but wiring, plug wires, fuel delivery, intake leaks, sensors, compression, timing, and other mechanical conditions can create similar symptoms. This BDFHYK ignition service kit combines 1 DG485-style ignition coil pack with 6 3689 / TR6IX iridium spark plugs for the listed Ford Ranger, Ford Taurus, Mercury Sable, and Mazda B3000 3.0L V6 applications.

3.0L V6 Fitment for the DG485 / 3689 Ignition Kit

Make	Model	Years	Engine
Ford	Ranger	2001-2004	3.0L V6
Ford	Taurus	2001-2006	3.0L V6
Mercury	Sable	2001; 2003-2005	3.0L V6
Mazda	B3000	2001	3.0L V6

Confirm the exact year, model, 3.0L V6 engine, original coil reference, connector, coil-tower layout, plug-wire routing, and spark plug reference before ordering.

What Is Included in the DG485 & 3689 3.0L V6 Service Set?

1 DG485-style multi-tower ignition coil pack
6 3689 / TR6IX iridium spark plugs
Ignition service quantity matched to the listed six-cylinder applications after exact fitment is confirmed

DG485 Coil Pack and 3689 Spark Plug Reference Numbers

Ignition coil references: DG485, FD498, GY07-18-100, 1F2Z-12029-AC, 1F2U-12029-AC.

Spark plug references: 3689, TR6IX.

DG485 Coil Pack & 3689 Spark Plug Construction

Ignition Coil Design	Multi-tower ignition coil pack used with spark plug wires; not six individual coil-on-plug units
Ignition Coil Construction	Silicon steel core, high-temperature rubber, varnished copper wire
Spark Plug Construction	Iridium center-electrode design with ceramic insulator
Replacement Type	OE-style aftermarket ignition service components

DG485 / 3689 Service Scenarios for Ford, Mercury & Mazda 3.0L V6

Rough Idle or Cylinder Misfire

Inspect the coil pack, affected spark plug, plug wire, connector, wiring, and plug well before replacement. Fuel-delivery faults, intake leaks, sensors, compression, timing, or other mechanical conditions can produce similar symptoms.

Hesitation Under Load

A weak ignition component or deteriorated plug wire may become more noticeable during acceleration. Confirm the affected circuit and component condition before replacement.

One-Coil-Pack and Six-Plug Service

This package contains one multi-tower coil pack and six spark plugs. It should not be confused with a six-piece coil-on-plug set.

How to Confirm DG485 and 3689 Fitment Before Ordering

Confirm the exact vehicle, year, and 3.0L V6 engine listed above.
Compare DG485 and the listed interchange references with the original coil pack.
Check connector shape and keying, mounting points, coil-tower count and layout.
Confirm plug-wire routing and cylinder order before disconnecting wires.
Confirm 3689 / TR6IX against the removed spark plug or vehicle service information.

Installation Checks for the DG485 & 3689 Kit

Work on a cool engine and label plug wires before removal so routing is preserved.
Inspect plug wires, boots, connectors, wiring, plug wells, oil, and moisture.
Compare the new coil pack and spark plugs with the removed components before installation.
Use the exact vehicle service specification for spark plug gap and tightening torque.
Verify all plug-wire and electrical connections, then recheck stored or returning misfire codes.

Important: These are BDFHYK OE-style aftermarket service components, not factory-branded Ford, Mercury, or Mazda parts. If a misfire or drivability symptom remains after ignition service, continue diagnosis of the affected cylinder and related systems.

Q: What is included in the DG485 and 3689 ignition kit?
A: The kit includes 1 DG485-style multi-tower ignition coil pack and 6 3689 / TR6IX iridium spark plugs.

Q: Which vehicles are listed for the DG485 / 3689 kit?
A: Listed applications are Ford Ranger 2001-2004, Ford Taurus 2001-2006, Mercury Sable 2001 and 2003-2005, and Mazda B3000 2001 with the 3.0L V6 engine.

Q: Does this kit contain six individual ignition coils?
A: No. It contains one multi-tower ignition coil pack that works with spark plug wires, plus six spark plugs.

Q: Which DG485 coil references should be compared before ordering?
A: Compare DG485, FD498, GY07-18-100, 1F2Z-12029-AC, and 1F2U-12029-AC with the original coil pack or service information.

Q: Which spark plug reference is included?
A: The spark plug references are 3689 and TR6IX, an iridium spark plug application.

Q: Can a weak coil pack or worn spark plugs contribute to rough idle or misfire?
A: Yes, but plug wires, wiring, fuel delivery, intake leaks, sensors, compression, timing, and other mechanical conditions can cause similar symptoms.

Q: Should the spark plug wires be checked with the DG485 coil pack?
A: Yes. Inspect plug wires and boots for cracking, carbon tracking, corrosion, damaged terminals, or incorrect routing before installation.

Q: What should be confirmed before ordering DG485?
A: Confirm exact vehicle, year, 3.0L V6 engine, OE/reference number, connector, mounting points, coil-tower layout, plug-wire routing, and spark plug reference.

Q: What spark plug gap and tightening torque should be used?
A: Use the exact service specification for the specific vehicle and engine. Do not rely on a universal gap or torque value.

Q: What if a misfire remains after replacing the coil pack and spark plugs?
A: Continue diagnosis of plug wires, wiring, connectors, fuel delivery, intake leaks, sensors, compression, timing, and other mechanical conditions.

Q: Are these factory Ford, Mercury, or Mazda parts?
A: No. These are BDFHYK OE-style aftermarket service components, not factory-branded 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)

Manufacturing Standards

Direct Factory Supply, Cost Saving
Integrated R&D, production, and warehousing. Eliminate middleman markups: same quality at lower prices, superior quality at same prices.

Precision Inspection, Commitment to Excellence
Rigorous inspection process, international certification standards. Each product includes individual inspection.

Before vs After Replacement

Replacing worn ignition coils and spark plugs helps restore stable ignition and smoother engine performance.

BEFORE

Rough Idle & Engine Vibration Noticeable engine shaking while idling. Irregular exhaust flow may indicate unstable ignition performance.

AFTER

Fast Start & Stable Idle IMore consistent spark delivery reduces misfires and stabilizes idle speed.

BEFORE

Sluggish Acceleration Weak throttle response at lower RPM. Vehicle may feel underpowered.

AFTER

Enhanced Power Response Improved throttle response and smoother acceleration

BEFORE

Increased Fuel Consumption Poor combustion can lead to higher fuel usage.

AFTER

Improved Fuel Efficiency Optimized ignition supports more efficient combustion.

Performance improvements may vary depending on vehicle condition.

5 stars: 73 (91%)
4 stars: 4 (5%)
3 stars: 1 (1%)
2 stars: 0 (0%)
1 star: 2 (3%)

This product has no reviews of its own. The merchant grouped it with related products, so the reviews shown are from across that group.

Exceptionally good quality . Worth every penny

Putting em in right now and they feel and look great. Def good quality. I'll have to come back on performance and longevity definitely seem like a value for your money . I'm excited . Built exceptionally well.

Llenaron mis expectativas

Cumplen con su funcion, sirven a la perfeccion , para Vitara live

Awesome Coil Packs!

Replaced old worn coils on my 2004 Mustang GT. Running very well!

Awesome Coil Packs!

Replaced old worn coils on my 2004 Mustang GT. Running very well!

Impressed

Didn't have high hopes for Amazon coils at this price but are worth every penny.....they all worked perfect and we're an exact match to the OEM ones....not a single bad one in the batch which is something I kinda expected

Awesome Coil Packs!

Replaced old worn coils on my 2004 Mustang GT. Running very well!

Awesome Coil Packs!

Replaced old worn coils on my 2004 Mustang GT. Running very well!

Impressed

Runs great much better 04 ford f150 4.6 v8

Can't believe they're this cheap in price but good and quality so far so good

Ignition coil pack change out

So far so good.

Great Deal

So far so good. 2 months since install. Took care of plug misfires and restored engine power

As described, arriving on time, good packaging.

Products in new & good condition as said on the ads.

Great Value!

These work perfect. And they have a warranty! At the auto part store, it would've been almost $400 to buy these. I was a little hesitant when I saw the low price, but I installed them, and so far, so good.

Work great

I've been running these for over 6 months now and they work great. Love the color. Prob put 20,000 miles on them and no problems.

Great Deal

So far so good. 2 months since install. Took care of plug misfires and restored engine power

So far so good.

They were what I ordered and they arrived on schedule. Only time will speak to the quality and durability.

Works great

I have had these in for over a month and working great

Fixed the misfire! 2011 Ford Taurus.

Bought this package for my 2011 Ford Taurus that had a bad engine misfire. Had to gap the spark plugs but these were good quality and immediately fixed the issue the car was having.

Saving cash

Fixed the kids car for less than the parts store price of 1 coil

2007 Lincoln MKX

Good price
Good product
So far mi car is driving smooth

Easy to install

Good value for what I needed. easy install

They do the work!

Perfect fit for my 2000 Ford F150 5.4 Triton

GREAT !

So far, so Good !.. Parts stores wanted $400 for the same set.. Took about an hour to install.. So far, running good !

Makes the vehicle operational better

N/A

Smooth

Smooth

Est��n muy bien

Se ajustan perfectamente

Exactamente lo ofrecido

Es lo que es por el precio , hasta el momento funcionan bien

Right fit

So far so good, expedition running smoothly ????. I recommend this set 5.4l

Great Deal

So far so good. 2 months since install. Took care of plug misfires and restored engine power