FAQs
Have a question ? We are here to help.
Is the shipping free?
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
Frequently Asked Questions
- Q: What vehicles are compatible with the TRQ Iridium Spark Plugs Engine Tune Up Ignition Kit? A: The TRQ Iridium Spark Plugs Engine Tune Up Ignition Kit is compatible with various Mercedes Benz models, including the SL500, S430, S500, E500, ML500, CLK430, CLK500, E430, ML430, CLS500, CL500, G500, CLK55 AMG, R500, E55 AMG, ML55 AMG, S55 AMG, C43 AMG, SLK55 AMG, CL55 AMG, and G55 AMG, covering model years from 1998 to 2007.
- Q: What is the lifespan of TRQ iridium spark plugs compared to standard plugs? A: TRQ iridium spark plugs provide approximately 25% longer life compared to traditional platinum plugs, ensuring optimal performance for up to 60,000 miles before needing replacement.
- Q: How do I know if I need to replace my spark plugs? A: Signs that you may need to replace your spark plugs include difficulty starting your vehicle, poor fuel economy, rough idling, engine misfires, or a noticeable decrease in acceleration. Regular maintenance checks can also help identify when it's time for a replacement.
- Q: What makes TRQ spark plugs different from other spark plugs on the market? A: TRQ spark plugs feature an iridium tip, which offers enhanced durability and longevity. They also include a resistor to eliminate electromagnetic interference, ensuring better performance for your vehicle's ignition system. Each plug is manufactured to precise heat range specifications for optimal combustion.
- Q: Can I install the TRQ spark plugs myself, or should I get a professional to do it? A: While some vehicle owners may be comfortable installing TRQ spark plugs themselves, it is recommended to consult a professional mechanic to ensure proper installation and performance. Proper installation is crucial for the longevity and effectiveness of the spark plugs.