This listing includes 4 pieces of NGK 6509 Iridium IX Spark Plugs, model LTR6IX-11.
NGK Iridium IX spark plugs feature fine iridium center electrode for excellent ignitability, consistent idle quality and extended service life. Optimized design helps enhance fuel efficiency and engine power output.
Compatible with selected Ford, GM, Suzuki and Saab vehicles.
✅ Important Note: Please double-check vehicle fitment via VIN or OEM reference number before ordering to avoid mismatch and return.
All items are brand new in original packaging.
Product Description
Shipping Information
All items ship from US Warehouse.
Tracking number will be uploaded within 2 hours after order confirmation.
Orders are dispatched within 24 business hours, excluding weekends and public holidays.
Standard US domestic delivery takes 2‑5 business days depending on your location.
Please note transit time is estimated and does not include order‑processing time.
Returns：30-day valid after delivery
Damaged/defective goods: free replacement or full refund, contact us first.
Buyer’s personal reason return: buyer pays return shipping; up to 20% restock fee.
RMA required before return; items must be unused with original packaging, unauthorized returns refused.
Service & Feedback
We strive to deliver professional and responsive customer service for every order.
All messages will be replied to within 24 working hours (excluding weekends and public holidays).
If you encounter any problems regarding items, orders or compatibility,
please kindly contact us first before opening a dispute or leaving negative feedback. We will work with you to resolve your issue quickly.
We automatically leave positive feedback once your order is fully completed.
Should you be satisfied with your purchase,
we would highly appreciate your positive feedback and rating. Thank you for your support!
Shipping
Shipping Information
All items ship from US Warehouse.
Tracking number will be uploaded within 2 hours after order confirmation.
Orders are dispatched within 24 business hours, excluding weekends and public holidays.
Standard US domestic delivery takes 2‑5 business days depending on your location.
Please note transit time is estimated and does not include order‑processing time.
Returns
Returns：30-day valid after delivery
Damaged/defective goods: free replacement or full refund, contact us first.
Buyer’s personal reason return: buyer pays return shipping; up to 20% restock fee.
RMA required before return; items must be unused with original packaging, unauthorized returns refused.
Contact Us
Service & Feedback
We strive to deliver professional and responsive customer service for every order.
All messages will be replied to within 24 working hours (excluding weekends and public holidays).
If you encounter any problems regarding items, orders or compatibility,
please kindly contact us first before opening a dispute or leaving negative feedback. We will work with you to resolve your issue quickly.
We automatically leave positive feedback once your order is fully completed.
Should you be satisfied with your purchase,
we would highly appreciate your positive feedback and rating. Thank you for your support!
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