SX-4105 DELPHI Ignition Coil Wire Boot F-350 Hf Ford

Review DELPHI Ignition Coil For Ford Super Duty 5.4l V8 Wire Boot for FORD F-350 HF 2008–2010

The Delphi SX-4105 ignition coil is a crucial component in the ignition system of certain Ford F-350 models with a 5.4L V8 engine and wire boot with HF (High Tension) designation. This ignition coil is manufactured by Delphi Technologies, a global automotive technology company known for producing high-quality automotive components.

This particular ignition coil is engineered specifically for Ford F-350 vehicles produced between 2008 and 2010. Its primary function is to convert the 12-volt battery power into the high voltage (around 20,000 volts) required to create a spark in the spark plugs. This spark is essential for the efficient combustion of fuel in the engine cylinders.

The Delphi SX-4105 ignition coil features a robust design, ensuring reliable operation even under heavy-duty conditions. It comes with a wire boot, which is a protective sleeve for the high-voltage primary winding. This design helps prevent damage to the wire insulation and reduces the risk of electrical arcing.

The HF (High Tension) designation indicates that this ignition coil generates a higher voltage than standard ignition coils. This is necessary for the Ford F-350's larger engine and more demanding ignition system.

Delphi's commitment to quality is reflected in the SX-4105 ignition coil's robust construction. It is designed to meet or exceed OE (Original Equipment) specifications for durability and performance. The coil is engineered to withstand the extreme temperatures and vibrations commonly experienced in heavy-duty applications.

In summary, the Delphi SX-4105 ignition coil is a vital replacement part for the ignition system of 2008-2010 Ford F-350 5.4L V8 engines. Its high-performance design, robust construction, and HF voltage output make it an ideal choice for ensuring the optimal operation of your vehicle's ignition system.

The Delphi SX-4105 ignition coil is a common aftermarket replacement option for the 2008-2010 Ford F-350 5.4L V8 with a wire boot and high-tension (hf) configuration. Here are some potential pros and cons of buying this ignition coil:

1. Reliable brand: Delphi is a reputable automotive parts manufacturer, and this ignition coil is designed to meet or exceed original equipment specifications.

2. OE-style design: The SX-4105 is engineered to fit and function like the original equipment ignition coil, ensuring a smooth installation and proper vehicle operation.

3. Affordable price: Compared to the cost of purchasing a new OE ignition coil from a dealership, the Delphi SX-4105 offers a more budget-friendly alternative.

1. Potential for compatibility issues: While the SX-4105 is designed to fit and function in most applications, there have been reports of compatibility issues with certain vehicles. It's essential to verify that this ignition coil is the correct fit for your specific Ford F-350 before making a purchase.

2. Shorter lifespan than OE: Some customers have reported that aftermarket ignition coils, including the Delphi SX-4105, may not last as long as the original equipment part. However, this can depend on various factors, such as driving conditions and maintenance practices.

3. No advanced features: Original equipment ignition coils may come with additional features, such as electronic control modules or multiple spark outputs, which aftermarket options like the Delphi SX-4105 do not offer.

In conclusion, the Delphi SX-4105 ignition coil can be a viable and cost-effective option for replacing the faulty ignition coil on a 2008-2010 Ford F-350 5.4L V8. However, it's crucial to ensure that this part is the correct fit for your vehicle, and you may need to accept a slightly shorter lifespan compared to the original equipment part.

If you're confident that the Delphi SX-4105 is the right choice for your Ford F-350, I would recommend purchasing it from a trusted automotive parts supplier to ensure the authenticity and quality of the product.

Details:

Delphi ignition coil for 2008 - 2010 Ford F-350 super duty 5.4l v8 wire boot Hf: status: in stock.

specifications ignitioncomp:

• for models: F-350, Hf
• for makes: Ford
• for years: 2008–2010
• brand: Delphi
• mpn: Sx-4105
• ipn: C828 56-66
• manufacturer warranty: 1 Year / 12, 000 Miles
• placement on vehicle: Ignition Ignition Coil
• compatible model: F-350 Super Duty
• compatible year: 2010 2009 2008
• core charge: Free No Core Charge
• type: Ignition Coil
• universal fitment: Direct Replacement
• bundle description: 1 Pc Genuine Delphi Ignition Coil

general ignitioncomp:

• category: Auto Parts > Car Truck Accessories > Ignition Systems Components

seller ignitioncomp:

• # reviews: 574221
• city: indianapolis, indiana
• rating: 98.9%

offer ignitioncomp:

• prices: $27.36–$303.22
• item condition: New
• sold #: 14
• started: september 29, 2025
• in stock #: 5
• options: ship-to-home
• availability: in stock

payments ignitioncomp:

• credit card: diners-club
• other
• wallet: google-pay

shipping ignitioncomp:

• class: standard, expedited
• transit: 3-6 days
• type: fixed
• service: standard, expedited

returns ignitioncomp:

• time: 30 days
• policy: returns accepted
• paid by: seller