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The ignition ballast resistor plays a crucial role in your vehicle's starting system. It regulates voltage to the ignition coil, preventing overheating and ensuring optimal performance. Choosing the correct replacement is vital for reliable engine function and preventing potential damage to your ignition system.
Widely used: This Ignition Coil Resistor is commonly used in most older cars, usually installed in the late 60's to the mid-80's classic car ignition device, please confirm the product specifications before purchase.
Ceramic materials: This Ignition Coil Resistor Replacement is made of high-quality metal and ceramic materials, durable, rust and corrosion resistance, can be applied for a long time without replacement.
Fine workmanship: This Ceramic Ballast Resistor is fine workmanship, after careful grinding, the surface is smooth and does not hurt the hand, with wear resistance, corrosion resistance.
Easy to install: This Metal Ignition Coil Resistor is produced by professional factories, stable performance, easy to install and disassemble, no complex tools, no modification, easy for you to use, save your time and energy.
Good replacement: This Automotive Replacement Part is manufactured to the original standard and is a good replacement for old and worn ignition coil resistors. Each product has been rigorously tested and can be used with confidence.
OEM Part Number: 1.5Ω-BALLAST-RESISTOR. Direct replacement for worn factory ballast resistors on vehicles using a 1.5 ohm primary ignition coil.
Fits 1968–1985 classic car ignition systems – Compatible with many models from Ford, General Motors, Chrysler, Toyota, Datsun/Nissan, AMC, and other brands that originally used a 1.5 ohm ballast resistor.
Metal & ceramic construction for durability – Wear-resistant ceramic body handles high heat and vibration. Metal bracket provides secure mounting. Corrosion-resistant for long service life.
Easy install – no special tools needed – Connect the stud terminal to the ignition coil positive (+). Ground the black wire with ring terminal to a clean metal chassis point.
1.6 ohms actual resistance (rated for 1.5 ohm coils) – Closely matches original specs. Ideal for stock restoration or daily driving. Provides reliable voltage drop.
Product function: This ignition coil resistor is an integral part of the ignition coil, regulating the current to protect the ignition system.
Compatibility: This ignition coil resistor is commonly used in most vintage cars and is usually installed on classic car ignition devices from the late 1960s to the mid-1980s.
Product material: This product is specially designed to effectively replace old and worn ignition coil resistors. All 1.5 ohm coils are made of ceramic resistors, and the main body contains metal materials, which have a long service life and are not easy...
Easy to install: It can be directly replaced without adjustment, with perfect compatibility and high reliability.
Fine workmanship: This ceramic ballast resistor is finely crafted and carefully polished, with a smooth surface that does not hurt your hands, and is wear-resistant and corrosion-resistant.
[Product Introduction]: This F1104 coil resistor replacement part features a precise 1.8 ohms resistance, ensuring stable voltage output to the ignition coil—effectively preventing overheating, misfires and ignition failure
[Suitable for specific vehicles]：Fits for Chevy Bel Air 1955-1957,Chevy Camaro 1967-2002,Chevy Corvette 1963-1967,Chevy Del Ray 1957-1957 ,Chevy Impala 1958-1966,Chevy Nomad 1955-1957,Chevy One-Fifty Series 1955-1957,Chevy Truck 1956-1966,Chevy Two-Ten...
[Manufacturing]:High-quality heat-resistant materials enhance resistor durability and resist temperature fluctuations, ensuring a long service life even in extreme environments
[Easy to Install]: Featuring standard dimensions for precise compatibility with specified vehicle models, this resistor allows for simple installation—just locate the original resistor, detach the wires, and install the new replacement unit
[Quality Service]:If you have any questions or dissatisfaction with the product,Please contact us in a timely manner.ZheYawin will provide you with the most satisfactory response
[Product Introduction]:This Ignition Coil Resistor OE replacement will offer years of service and long lasting dependability.Primary blue strip,1.8 ohms
[Suitable for specific vehicles]:Fits for Chevy Bel Air 1955-1957,Chevy Camaro 1967-2002,Chevy Corvette 1963-1967,Chevy Del Ray 1957-1957 ,Chevy Impala 1958-1966,Chevy Nomad 1955-1957,Chevy One-Fifty Series 1955-1957,Chevy Truck 1956-1966,Chevy Two-Ten...
[Manufacturing]:High quality manufacturing, ceramic integrated firing molding,improves the durability of resistors and extends their service life
[Installation]:Easy and simple installation, you only need to remove the old product and replace it with our new product
[Quality Service]:If you have any questions with the product,Please contact us in a timely manner.GIBACAD will provide you with the most quality service
Last update on 2026-07-18 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Automotive Replacement Ignition Ballast Resistors
Compatibility is Key
The most critical factor when purchasing a replacement ballast resistor is ensuring it is compatible with your vehicle's make, model, and year. Different vehicles have specific resistance values and current ratings required for proper operation. Always consult your vehicle's owner's manual or a reliable automotive parts database to confirm the correct specifications before buying.
Resistance Value
Ballast resistors are designed with a specific resistance value, measured in ohms (Ω). This value determines how much the resistor limits the current flowing to the ignition coil. Using a resistor with an incorrect resistance value can lead to undercharging or overcharging the coil, affecting spark plug performance and potentially causing engine misfires or coil failure.
Material and Durability
Look for resistors made from high-quality, heat-resistant materials. Ceramic or wire-wound resistors are common and designed to withstand the high temperatures generated during operation. A durable construction ensures longevity and consistent performance, preventing premature failure and the need for frequent replacements.
Frequently Asked Questions
What happens if I use the wrong ballast resistor?
Using a ballast resistor with an incorrect resistance value can lead to significant issues. It might cause the ignition coil to overheat and fail, or it could result in insufficient voltage, leading to weak sparks and poor engine performance.
How do I find the correct ballast resistor for my car?
The best way to find the correct ballast resistor is to consult your vehicle's owner's manual for specific part numbers or specifications. Alternatively, use an online automotive parts catalog and enter your vehicle's make, model, and year to find compatible options.
Can I bypass a ballast resistor?
Bypassing a ballast resistor is generally not recommended unless your vehicle is specifically designed without one. Doing so can allow excessive current to flow to the ignition coil, potentially damaging it and other ignition system components.
How long should a ballast resistor last?
With proper installation and use, a ballast resistor should last for the lifespan of the vehicle. However, factors like extreme heat, vibration, or electrical surges can shorten its lifespan.
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