SX-4048 DELPHI Ignition Coil Wire Boot Spark Plug Dt Jeep

Review DELPHI Ignition Coil For Jeep 3.7l V6 Wire Boot Spark Plug Dt for JEEP LIBERTY 2009–2012

The Delphi SX-4048 ignition coil is specifically designed for use in 2009-2012 Jeep Liberty vehicles equipped with a 3.7L V6 engine. This ignition coil is an essential component of the vehicle's ignition system, responsible for generating the high voltage spark required to ignite the air-fuel mixture in the engine's cylinders.

The Delphi SX-4048 ignition coil is a durable and reliable component, featuring a robust design that can withstand the rigors of daily driving. It is constructed with high-grade materials, including a heat-resistant housing and heavy-duty windings. The coil's insulation is designed to prevent sparking and ensure a consistent power output.

One of the key features of this ignition coil is its wire boot spark plug design. The boot is integrated into the coil housing, making installation easier and more convenient. The boot also helps to prevent spark leakage, ensuring that the spark energy is directed effectively to the spark plug.

The Delphi SX-4048 ignition coil is a direct replacement for the original equipment part, ensuring a perfect fit and function in your Jeep Liberty. It is also designed to meet or exceed OE specifications, ensuring reliable and efficient performance.

Installation of the Delphi SX-4048 ignition coil is straightforward and can typically be completed in under an hour by a competent DIY mechanic or by a professional technician. The coil comes complete with all necessary hardware for installation, including mounting bolts and a gasket.

In summary, the Delphi SX-4048 ignition coil is a high-quality and reliable replacement part for your 2009-2012 Jeep Liberty 3.7L V6 engine. Its durable construction, wire boot spark plug design, and direct OE fit make it an excellent choice for those seeking to maintain the performance and reliability of their vehicle's ignition system.

The Delphi SX-4048 ignition coil is a popular aftermarket option for vehicles with a 3.7L V6 engine, including the 2009-2012 Jeep Liberty. Here are some potential pros and cons of buying this ignition coil:

1. Improved Performance: A new ignition coil can help improve the performance of your engine by providing a stronger spark to ignite the fuel.

2. Longevity: Ignition coils typically last for around 100,000 miles, but if you're experiencing issues with your current coil, replacing it with a new one can help prevent future problems.

3. Cost-Effective: Replacing an ignition coil is generally less expensive than replacing other parts of the ignition system, such as the distributor or spark plugs.

4. Easy Installation: Ignition coils are relatively easy to install, and most people can do it themselves with basic hand tools.

1. Potential for False Diagnosis: In some cases, a misfiring engine or rough idling could be caused by a problem other than a faulty ignition coil. It's important to diagnose the issue accurately before replacing the coil.

2. Compatibility: It's important to ensure that the Delphi SX-4048 ignition coil is compatible with your specific Jeep Liberty model and engine configuration.

3. Quality Concerns: While Delphi is a reputable brand, there have been some reports of defective ignition coils. It's important to purchase the coil from a trusted supplier to minimize the risk of receiving a faulty product.

In conclusion, the Delphi SX-4048 ignition coil can be a cost-effective and effective solution for improving the performance and longevity of your 2009-2012 Jeep Liberty's engine. However, it's important to ensure that the coil is compatible with your specific vehicle and to diagnose the issue accurately before replacing it. Additionally, purchasing the coil from a trusted supplier can help minimize the risk of receiving a defective product.

Recommendation: If you're experiencing issues with your Jeep Liberty's ignition system, such as misfiring or rough idling, it's worth considering replacing the ignition coil as a potential solution. However, be sure to diagnose the issue accurately and purchase the coil from a trusted supplier to ensure a successful installation.

Details:

Delphi ignition coil for 2009 - 2012 Jeep Liberty 3.7l v6 wire boot spark plug dt: status: in stock.

specifications ignitioncomp:

• for models: Liberty
• for makes: Jeep
• for years: 2009–2012
• brand: Delphi
• mpn: Sx-4048
• manufacturer warranty: 1 Year / 12, 000 Miles
• ipn: C249 61-29
• placement on vehicle: Ignition Ignition Coil
• compatible year: 2012 2011 2010 2009
• core charge: Free No Core Charge
• type: Ignition Coil
• universal fitment: Direct Replacement
• bundle description: 1 Pc Genuine Delphi Ignition Coil

offer ignitioncomp:

• started: january 3, 2026
• availability: in stock
• prices: $29.79–$60.49
• item condition: New
• options: ship-to-home
• sold #: 11
• in stock #: 5

seller ignitioncomp:

• rating: 99.3%
• # reviews: 609204
• city: indianapolis, indiana

payments ignitioncomp:

• credit card: visa
• wallet: apple-pay
• other

shipping ignitioncomp:

• class: standard, expedited
• transit: 4-7 days
• service: standard, expedited
• type: fixed

returns ignitioncomp:

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

general ignitioncomp:

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