STANDARD MOTOR PRODUCTS UF-639 Ignition Coil

( Brand: Standard Motor Products ), ( Part Type: Ignition Coil Motor ), ( Manufacturer Warranty: No Warranty ), ( Mfr Code: 279 ), ( Manufacturer Part Number: UF-639 ), ( California Prop 65 Warning: This Product Contains A Chemical Known To The State Of California To Cause Birth Defects Or Other Reproductive Harm. )

Review STANDARD MOTOR PRODUCTS Ignition Coil Uf639

The UF-639 Ignition Coil, manufactured by Standard Motor Products, is a vital component of your vehicle's ignition system. This coil is designed to provide a high-voltage spark to ignite the air-fuel mixture in the engine cylinders during the combustion process.

The UF-639 Ignition Coil is a distributorless design, meaning it doesn't require a distributor cap and rotor. It comes in a compact, oval-shaped housing that measures approximately 3.3 inches long, 2.5 inches wide, and 2 inches high. The coil is sealed in a robust, resin-filled housing to protect it from environmental elements and ensure a long service life.

The primary winding of the coil is 1.6 inches in diameter and is made up of thousands of insulated copper wire turns. The secondary winding, which generates the high-voltage spark, is located in the center of the primary winding. The secondary winding consists of hundreds of tiny, insulated spark plug gaps that create the spark.

This ignition coil features a high-tensile, nickel-alloy armature that provides excellent durability and wear resistance. The armature is driven by a rotor, which is connected to the engine's crankshaft, causing the coil to generate a spark. The coil also includes a diode that facilitates proper spark plug firing sequence and prevents voltage from flowing back into the ignition system when the spark plug fires.

The UF-639 Ignition Coil comes with a built-in, high-voltage capacitor that momentarily stores energy to create a more powerful spark during the ignition process. This capacitor ensures efficient combustion, leading to improved engine performance and increased fuel efficiency.

This ignition coil meets or exceeds original equipment manufacturer (OEM) specifications and is designed to fit and function perfectly in various applications. It is suitable for use in vehicles with a 6-cylinder engine and requires no modifications for installation.

The UF-639 Ignition Coil is an essential component that keeps your engine running smoothly and efficiently. By investing in this high-quality product, you'll enjoy the peace of mind that comes with knowing your vehicle's ignition system is in top condition.

Buying a standard motor UF-639 ignition coil (hereafter referred to as the "coil") involves weighing several pros and cons to determine if it's the right choice for your specific needs.

1. Cost-effective: The UF-639 coil is an affordable option compared to other high-performance or OEM alternatives.

2. Availability: These aftermarket coils are widely available from various automotive parts retailers, both online and offline.

3. Universal fitment: The UF-639 coil is designed to fit a wide range of vehicles, making it a versatile choice.

4. Easy installation: The installation process is relatively straightforward and does not require extensive mechanical knowledge or specialized tools.

1. Lower performance: Aftermarket coils, such as the UF-639, may not offer the same level of performance as OEM or high-performance coils.

2. Potential for lower reliability: Some aftermarket coils may not meet the same quality standards as OEM parts, leading to potential issues down the line.

3. Limited warranty: Aftermarket coils often come with shorter warranties or no warranty at all compared to OEM parts.

4. Risk of compatibility issues: While the UF-639 coil is designed to fit a wide range of vehicles, there is still a risk of compatibility issues, especially in cases where the vehicle's electrical system has been modified.

The UF-639 ignition coil presents a cost-effective and widely available solution for those looking to replace a faulty or worn-out coil. However, users should be aware that aftermarket coils may not offer the same level of performance, reliability, or warranty as OEM alternatives. Ultimately, the decision to purchase a UF-639 coil depends on your specific needs, budget, and tolerance for potential risks.

If you are looking for an affordable and readily available ignition coil, the UF-639 may be a suitable choice. However, if performance, reliability, or a longer warranty are your priorities, it might be worth considering a higher-end OEM or aftermarket coil. Always ensure that the coil you choose is compatible with your vehicle and consult with a qualified mechanic if you have any concerns.

Details:

Meeting customer demands in many different market channels is one of the qualities that sets SMP apart. Items are sold individually. Pictures are stock and may not match the item exactly as shown. Pictures do not represent quantity of item you are buying.

In addition to the traditional automotive replacement market SMP has engineered product solutions for military high-performance- agricultural industrial and heavy-equipment markets. Our Temperature Control Segment manufactures and remanufactured a full line of replacement parts for automotive air conditioning heating systems. Our Engine Management Segment manufactures a full line of engine management related Products. Has made a positive impact on the automotive marketplace and beyond.

part #: uf639 prices

• $25.77-$88.01

specifications sparkystooge:

• brand: Standard Motor Products
• part type: Ignition Coil Motor
• manufacturer warranty: No Warranty
• mfr code: 279
• manufacturer part number: UF-639
• california prop 65 warning: This Product Contains A Chemical Known To The State Of California To Cause Birth Defects Or Other Reproductive Harm.

payments sparkystooge:

• wallet: Paypal
• credit card: Discover
• other

general sparkystooge:

• Car Truck Parts Accessories > Ignition Systems Components > Ignition Kits
• condition: New

seller sparkystooge:

• city: Port Washington, New York
• rating: 99.3%
• # reviews: 3159

shipping sparkystooge:

• type: Fixed
• cost: $0.00
• class: Standard
• transit: 5-10 Days
• service: Standard

returns sparkystooge:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

offer sparkystooge:

• options: Ship-to-home
• quantity: 4
• availability: In Stock
• started: November 8, 2025
• sold: 0

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