A faulty ignition capacitor can lead to a host of engine performance issues, from misfires to complete failure to start. Selecting a high-quality replacement ensures your vehicle's ignition system operates reliably, providing consistent power and optimal fuel combustion. Investing in the correct part is crucial for maintaining your car's drivability and preventing costly secondary damage.
Looking for the best Automotive Replacement Ignition Capacitors?
Discover now our comparison of the best Automotive Replacement Ignition Capacitors. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Automotive Replacement Ignition Capacitors are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Automotive Replacement Ignition Capacitors in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.
- Professional, premium aftermarket replacement
- Provides the performance and dependability you expect from ACDelco
- Manufactured to meet expectations for fit, form, and function
- Features premium quality components
- Substandard cores are discarded
- Engineered to high standards
- Assured high quality and dependability
- Tested under extreme conditions
- Direct Replacement
- High quality construction
- Top quality products
- Enhance the style, comfort and functionality of your vehicle
- Durable and long lasting
- Direct replacement - this ignition/radio capacitor is made to match the fit, function and performance of the original equipment on specified Ford Focus and Transit Connect vehicles
- Restores function - designed to help restore radio noise suppression and ignition function when the factory capacitor corrodes or develops a short circuit
- Durable construction - designed and manufactured to strict specifications for reliable performance
- Trustworthy quality - backed by a team of product experts in the United States and more than a century of automotive experience
- Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
- Professional, premium aftermarket replacement
- Provides the performance and dependability you expect from ACDelco
- Manufactured to meet expectations for fit, form, and function
- Features premium quality components
- Substandard cores are discarded
- Engineered to high standards
- Assured high quality and dependability
- Tested under extreme conditions
- Mopar OEM part that fits your specific vehicle
- CAPACITOR IGNITION
- Part Number: 68080837AB
- Manufactured to meet specifications for fit, form, and function
- The Package Height Of The Product Is 4.933 Inches
- The Package Length Of The Product Is 1.3 Inches
- The Package Width Of The Product Is 2.267 Inches
- The Package Weight Of The Product Is 0.183 Pounds
- Condition: Brand New
- Part Number: 68080837AB
- Package Included:1 x Ignition Capacitor
- Professional, premium aftermarket replacement
- Provides the performance and dependability you expect from ACDelco
- Manufactured to meet expectations for fit, form, and function
- Capacitor stores and releases excess current flow from the coil to help reduce radio noise
- When not replaced, vehicle may experience radio interference, no spark and/or no-start
- Designed to meet or exceed OE specifications in form, fit and function
- Global coverage for import and/or domestic applications
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Last update on 2026-04-18 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Automotive Replacement Ignition Capacitors
Understanding Ignition Capacitors
An ignition capacitor, also known as a condenser, is a critical component in older ignition systems. Its primary function is to absorb the electrical charge generated when the ignition points open, preventing arcing. This stored energy is then released to create a stronger spark at the spark plug, leading to more efficient combustion. When this component fails, the spark becomes weak or non-existent, causing engine problems.
Key Factors to Consider
- Compatibility: Ensure the capacitor is designed for your vehicle's specific make, model, and year. Check the part number against your vehicle's service manual or consult with an automotive parts specialist.
- Durability: Look for capacitors made from high-quality materials that can withstand the heat and vibrations inherent in an engine bay. Reviews from other users can offer insights into long-term reliability.
- Type: While most are standard, some older vehicles might have specific capacitor requirements. Verify if a specific voltage or capacitance rating is recommended for your application.
- Brand Reputation: Opt for reputable brands known for producing reliable automotive electrical components. Established manufacturers often have better quality control and warranty support.
Installation and Maintenance
Replacing an ignition capacitor is typically a straightforward process for those with basic mechanical knowledge. It involves disconnecting the battery, locating the old unit, and replacing it with the new one, ensuring proper connections. Regular inspection of the ignition system, including the capacitor, can help identify potential issues before they lead to a breakdown.
Troubleshooting Common Issues
Symptoms of a failing capacitor often include rough idling, poor acceleration, engine misfires, and difficulty starting, especially when the engine is warm. If you experience these issues, a faulty capacitor is a common culprit. Always disconnect the battery before working on the ignition system for safety.