***GENUINE DENSO SPARK PLUGS***
**LISTING IS FOR A SET OF DENSO SPARK PLUGS**
PLEASE BE ADVISED THAT THE EBAY COMPATIBILITY MOTOR PARTS CATALOG MAY NOT BE 100% ACCURATE.
This listing includes 8 spark plugs.
The patented DENSO Iridium Power Spark Plug is designed to deliver unsurpassed performance and increase overall power and acceleration. Employing a revolutionary new 360-degree laser-welding process, DENSO has created a spark plug unlike anything on the market today. For that extra burst of power when you need it most, you can count on DENSO to harness the power of iridium to dramatically increase firing performance. The result is maximum horsepower and torque. With this in mind, if your vehicle exhibits bad spark plug symptoms including slow acceleration, poor fuel economy, or engine misfires, consider DENSO for your performance spark plug replacement. Trust in the iridium-spark-plug pioneer to provide performance spark plugs that showcase unmatched functionality, reliability, and fitment. From extreme race conditions to the daily driver, the DENSO Iridium Power Spark Plug is the ultimate performance spark plug.
- IMPROVE ACCELERATION: the 0.4mm iridium center electrode delivers maximum spark energy while withstanding temperatures in excess of 4,000 degrees Fahrenheit. These features combine to achieve higher ignitability and require lower spark voltage than ever before. As a result, acceleration improves in comparison with normal plugs
- MAXIMIZE IGNITABILITY: the patented tapered-cut U-Groove ground electrode achieves maximum ignitability even with lean air-fuel mixtures while minimizing required voltage
- ENHANCE PERFORMANCE: the Iridium Power design with its 360-degree laser weld is designed for durability under the most extreme conditions. The iridium alloy is six times harder and eight times stronger than conventional platinum and can handle temperatures associated with high-performance ignition and special fuel systems including Corvette, Viper, and Harley-Davidson
- REDUCE MISFIRES: the DENSO Iridium Power Spark Plug has low-required voltage and high ignitability, resulting in fewer misfires. The outcome is a dramatic improvement in combustion and engine output
- OPT FOR FASTER STARTS: the DENSO Iridium Power Spark Plug has a smaller center electrode, which dramatically improves ignitability for more horsepower, faster and easier starts, fewer misfires under heavy loads, and better fuel efficiency
| Year Range | Make | Model | Notes |
| 1988-1991 | Mercedes-Benz | 560SEC | 5.6L V8 |
Please make sure that you are ordering the correct parts for your vehicle. If your not sure or don't know, please contact us. Provide us with the VIN#, YEAR, MAKE, MODEL of your vehicle and we will double check and verify fitment for you. So that we can avoid any wrong parts ordered and returns. We have more than 40 years of combined automotive experience. Please contact us anytime at your convenience and we will assist you in anyway we can. We reply within 24 – 48 hours or earlier. Thank you.
Payment Policy
We accept PayPal, VISA, MasterCard, AMEX, Discover, Debit Card through PayPal as our type of payment.
Shipping Policy
We process shipment within 1 business day after the payment has been received and cleared.
- We ship to United States of America in 50 states.
- We do not ship outside the United States
- We do not ship to APO/FPO.
- We do not ship on weekends and/or holidays.
- Please provide a correct shipping address so that your item(s) will be delivered on time and will not get lost.
Contact Us
If you have any questions or suggestions, please free to contact us. We welcome your inquiry and comments. We will try our best to provide you with the best possible buying experience. We will reply within 24 – 48 hours or earlier. Thank you very much.
THANK YOU FOR CHOOSING YES AUTO PARTS
Please make sure that you are ordering the correct parts for your vehicle. If your not sure or don't know, please contact us. Provide us with the VIN#, YEAR, MAKE, MODEL of your vehicle and we will double check and verify fitment for you. So that we can avoid any wrong parts ordered and returns. We have more than 40 years of combined automotive experience. Please contact us anytime at your convenience and we will assist you in anyway we can. We reply within 24 – 48 hours or earlier. Thank you.
Payment Policy
We accept PayPal, VISA, MasterCard, AMEX, Discover, Debit Card through PayPal as our type of payment.
Shipping Policy
We process shipment within 1 business day after the payment has been received and cleared.
1. We ship to United States of America in 50 states.
2. We do ship outside the United States
3. We do ship to APO/FPO.
4. We do ship on weekends and/or holidays.
Please provide a correct shipping address so that your item(s) will be delivered on time and will not get lost.
Contact Us
If you have any questions or suggestions, please free to contact us. We welcome your inquiry and comments. We will try our best to provide you with the best possible buying experience. We will reply within 24 –48 hours or earlier. Thank you very much.
