1 PCS BDFHYK ignition coil pack and 4 PCS iridium spark plugs set with 7-pin connector and special ceramic insulation for Chevrolet Cruze.

omplete engine tune-up kit including integrated coil-on-plug rail and premium spark plugs for GM 1.4L L4 turbo engines.

Car Fitment guide for Chevrolet Cruze ignition coil 1.4L L4 and Buick Encore 2011-2019 compatibility.

Enhanced spark intensity for Chevy Cruze ignition coil with 360-degree laser-welded Iridium spark plugs.

Full 7-Pack kit including 1 PCS Chevrolet Cruze coil pack 7-Pin and 4 PCS Iridium spark plugs.

OE cross-reference list for Chevy ignition coil UF669 55579072 25198623 and XP3922 spark plugs.

Iridium spark plug features showing 20 percent ignition boost, fuel-saving efficiency, and 360-degree laser welding technology.

Performance comparison showing serious carbon deposits versus basically no carbon deposits with BDFHYK ignition coils.

BDFHYK 1 Ignition Coil UF669 and 4 Iridium Spark Plugs XP3922 For Buick and Chevrolet with 1.4L L4 engines

$58.99

Type Ignition Coil + Spark Plug Set
SKU BDDLZ-BD-05-07064BK-CK
OE Number For Coil: UF669, 7805-1231, GN10401, 55577898, 55579072, 25195107, 19005362, 12008092, 1208092, 1208096, 55575499, 25198623
OE Number For Spark plug:XP3922

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Technical Specifications

Brand	BDFHYK
Product Type	Integrated Ignition Coil Pack & Iridium Spark Plug Kit
Kit Configuration	1x Ignition Coil Assembly + 4x Spark Plugs (Total 5 PCS)
Compatibility	GM 1.4L L4 Ecotec Turbocharged (Cruze/Sonic/Trax/Encore)
Primary Windings	Germany-Imported High-Grade Varnished Copper Wire
Insulation Boots	Japan-Imported High-Temperature Silicone Rubber
Magnetic Core	High-Permeability Silicon Steel (Maximum Flux Efficiency)
Housing Material	Reinforced Heavy-Duty Polymer (Heat & Vibration Resistant)
Voltage Output	+20% Ignition Power Boost vs. Standard OEM
Connector Type	7-Pin Precision Plug-and-Play Interface
Ignition Design	Integrated Coil-on-Plug (COP) Rail System
Electrode Material	Premium Iridium (High Melting Point / Anti-Corrosion)
Welding Tech	360-Degree Laser Welding for Iridium Tip Stability
Total Weight	1.43 kg (Heavy-Duty construction for thermal stability)
Operating Goal	Elimination of P0300 Misfires & "Basically No Carbon Deposits"
Interchange Reference OE	UF669, 55579072, 25198623, GN10401, XP3922
Shipping & Fulfillment	Fast 2-7 Day Domestic Delivery with real-time tracking for peace of mind

Is your Chevy Cruze ignition coil underperforming? The GM 1.4L Turbo engine is notorious for its 'coil rail' design, which often suffers from heat-soak failure. When your Chevrolet ignition coil fails, it’s not just a misfire—it’s a loss of the fuel efficiency and smooth idling that your Chevrolet Cruze was designed for.

The BDFHYK ignition coil and spark plugs kit is engineered to exceed OE standards, providing a permanent fix for the common 'shuddering' issues seen in 2011-2015 Chevy Cruze models.

This ignition coil and spark plug set is designed as an OE replacement for selected Buick and Chevrolet vehicles equipped with 1.4L L4 engines. The ignition coils provide stable high-voltage output, while the spark plugs support reliable ignition and consistent engine operation.

Specifications

Specification	Professional Grade Detail
Brand	BDFHYK
Product Line	Elite Performance Ignition & Filtration
System Type	Integrated Coil-on-Plug (COP) Rail Assembly
Engine Fitment	Dedicated for GM 1.4L L4 Turbocharged (Ecotec)
Connector Config	Standard 7-Pin Precision Plug-and-Play
Materials (Coil)	Germany-Imported Varnished Wire / Japan-Imported High-Temp Silicone / High-Permeability Silicon Steel Core
Spark Plug Tech	Iridium Center Electrode with 360-Degree Laser Welding
Total Weight	1.43 kg (Heavy-duty casing for maximum thermal dissipation)
Performance Edge	+20% Voltage Boost compared to aging OEM units
Environmental	Engineered for Clean Combustion with Basically No Carbon Deposits

Precise Vehicle Fitment & OE Cross-Reference

This Chevrolet ignition coil kit is a 100% direct replacement for the following applications. Please verify your 7-Pin connector before purchase.

Vehicle Compatibility Matrix:

Chevrolet / Chevy Cruze & Cruze Limited: 2011, 2012, 2013, 2014, 2015, 2016 (1.4L L4)
Chevrolet Sonic: 2012–2019 (1.4L L4 Turbo)
Chevrolet Trax: 2015–2019 (1.4L L4)
Chevrolet Volt: 2011 (1.4L L4)
Buick Encore: 2013–2019 (1.4L L4 Turbo)

OE / Interchange Reference Numbers:

Ignition Coil: UF669, 55579072, 25198623, GN10401, 55577898, 25195107, 19005362, 12008092, 1208092, 1208096, 55575499, 7805-1231
Spark Plug: XP3922 (Optimized for Ecotec Ignition Cycles)

Why BDFHYK is the Enthusiast's Choice

1. Advanced Materials Science

Germany-Imported Varnished Wire: Most Chevrolet ignition coils fail because the internal copper wire melts. We use premium German windings with a higher thermal threshold, preventing internal shorts even during long summer drives.
High-Permeability Silicon Steel Core: Our core is optimized for magnetic flux, ensuring that the Chevy Cruze ignition coil converts low-voltage energy into a high-intensity spark faster and more efficiently.
Japan-Imported Rubber Boots: The 'boots' on your Chevrolet Cruze coil pack are the first line of defense. Our specialized Japanese rubber remains flexible and crack-free, preventing high-voltage 'arcing' to the engine block.

2. 20% Voltage Boost Performance

Old, tired Chevrolet ignition coils produce a weak, orange spark. Our BDFHYK ignition coil delivers a crisp, blue, high-voltage arc. This 20% Power Boost ensures that even under high turbo boost levels, the spark plugs fire consistently, eliminating the dreaded 'Coyote Shudder' (often confused with engine jitter).

3. Self-Cleaning Iridium Spark Plugs

The included spark plugs (Cross-ref XP3922) feature a 0.6mm fine-wire iridium tip. This design concentrates the spark, promoting 'Fuller Combustion' which leads to Basically No Carbon Deposits. This synergy between the Chevy ignition coil and the plugs keeps your intake valves cleaner for longer.

Who Needs This Kit?

The High-Mileage Commuter: If your 2012 Chevy Cruze coil pack has over 80,000 miles, you are likely losing 2-3 MPG due to 'ghost misfires.' This kit is the most cost-effective way to restore your fuel economy.
The Turbo-Lag Solver: 1.4L Turbo owners often complain about 'stumbling' when the turbo kicks in. A fresh 2014 Chevy Cruze ignition coil ensures the spark doesn't 'blow out' under increased cylinder pressure.
The DIY Budget Saver: Why pay a Chevrolet Cruze coil pack price of $400+ at a dealer? This 7-Pin direct-fit kit is designed for the 'Saturday Mechanic' who wants pro-level results without the professional price tag.

Package Contents: Complete Engine Tune-Up Kit

1 × High-Performance Ignition Coil Pack: Specifically engineered with a 7-Pin precision connector and Germany-imported copper windings for maximum voltage stability.
4 × Premium Iridium Spark Plugs (XP3922): Features 360-degree laser welding and a high-purity iridium electrode to ensure basically no carbon deposits and a 20% ignition boost.
1 × Protective Housing Assembly: Pre-installed heavy-duty housing for superior vibration resistance and hassle-free, direct plug-and-play installation.

Q: What are some signs of a bad ignition coil?

A: The most common signs of a bad ignition coil on the 1.4L Ecotec engine include a 'stuttering' sensation during acceleration, a rough idle that feels like a heartbeat skip, and the dreaded flashing Check Engine Light (CEL). Reddit users often describe this as the car 'bucking' when the turbo kicks in. If your Chevy ignition coil is failing, you will likely see a significant drop in MPG as the engine struggles with incomplete combustion.

Q: How much does it cost to replace ignition coils on a Chevy Cruze?

A: The cost to replace ignition coils on a Chevy Cruze at a dealership typically ranges from $350 to $500, depending on labor rates. However, since the Chevrolet Cruze coil pack is a single rail located right on top of the engine, it is one of the easiest DIY jobs. By choosing a high-performance BDFHYK ignition coil kit, you can reduce your total expense to under $100, saving hundreds in professional labor fees.

Q: What is the best oil for a Chevy Cruze?

A: For the 1.4L Turbo, the best oil for a Chevy Cruze is a Full Synthetic 5W-30 that is dexos1™ Gen 3 certified. This specific certification is crucial to prevent Low-Speed Pre-Ignition (LSPI), which can lead to piston failure. Clean oil also helps dissipate heat away from the Chevrolet ignition coil, extending the life of the entire ignition system.

Q: How much is an ignition coil for a 2014 Chevy Cruze?

A: A standalone 2014 Chevy Cruze ignition coil from an OE supplier usually costs between $140 and $190. In contrast, the BDFHYK ignition coil value bundle provides the complete 7-pin rail plus four spark plugs for a much more competitive price. This makes it the ideal 'budget saver' for high-mileage vehicles that need a total ignition refresh.

Q: How do you know if your coil pack is bad on a Chevy Cruze?

A: Beyond the CEL, you can diagnose a bad coil pack on a Chevy Cruze by checking for P0300 to P0304 codes using an OBD-II scanner. A 'Reddit-style' trick is to inspect the rubber boots: if you see white powdery residue or small burn marks (carbon tracking), it means your Chevrolet ignition coils are 'arcing' and leaking voltage to the engine block instead of the spark plugs.

Q: How much does it cost to replace a coil pack on a Chevy Cruze?

A: If you go the independent shop route, the cost to replace a coil pack on a Chevy Cruze is about $200-$300. If you DIY with a BDFHYK ignition coil, you only pay for the parts. Since the installation only requires removing two T30 Torx bolts and a 7-pin connector, it is a 15-minute job that even beginners can handle.

Q: What is the most common problem with the 2013 Chevy Cruze?

A: The most common problem with the 2013 Chevy Cruze is a combination of coolant leaks and ignition coil failure. The 1.4L Turbo runs very hot, causing the 2013 Chevy Cruze coil pack to 'heat soak' and eventually crack. Many owners also report the 'PCV whistle,' which can sometimes mimic the symptoms of a misfiring Chevy Cruze ignition coil.

Q: Can a bad Chevrolet Cruze coil pack cause a 'StabiliTrak' warning?

A: Yes! This is a major point of confusion on forums. When a Chevrolet ignition coil causes a severe misfire, the car’s computer often disables the StabiliTrak/Traction Control system as a safety precaution. Don't be fooled into buying expensive sensors—fixing your Chevy ignition coil and spark plugs usually clears both lights.

Q: Why should I buy the BDFHYK ignition coil over a cheap unbranded one?

A: Cheap 'no-name' coils often skip the internal shielding. The BDFHYK ignition coil is built with Germany-imported varnished wire and Japan-imported rubber, ensuring a 20% voltage boost. This higher intensity is required to bridge the gap of the spark plugs under high turbo boost levels, preventing the 'blown out' spark feeling common with inferior parts.

Q: How often should I replace the spark plugs in my 1.4L Ecotec?

A: While the manual says 100k miles, enthusiasts recommend replacing spark plugs every 30,000 to 40,000 miles. Worn spark plugs put massive strain on your Chevrolet Cruze ignition coil, forcing it to work harder to jump the gap. Using premium iridium spark plugs alongside your BDFHYK ignition coil ensures basically no carbon deposits and peak engine longevity.

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.