Home / 6 Pack Bosch 9660 HR8JII33V Double Iridium Spark Plugs
6 Pack Bosch 9660 HR8JII33V Double Iridium Spark Plugs
$82.77
Free shipping on all orders.
Qty In Stock: 20
The Bosch 9660 HR8JII33V Double Iridium Spark Plugs 6 Pack is designed to deliver superior ignition performance, enhanced fuel efficiency, and extended service life for automotive applications. Built with advanced iridium technology, these spark plugs ensure reliable starts and optimal engine performance under various driving conditions.
Features & Benefits:
🔧 Includes 6 Bosch HR8JII33V double iridium spark plugs for convenient replacement
🔧 Enhanced durability with iridium center and ground electrodes
🔧 Improved fuel efficiency and reduced emissions for cleaner operation
🔧 Designed for reliable ignition and consistent performance in all conditions
Specifications:
Brand & Part Number: Bosch 9660 (HR8JII33V)
Quantity: 6 Pack
Plug Type: Double Iridium Spark Plug
Thread Size: 14mm
Reach: 26.5mm (1.04 in)
Heat Range: 8
Seat Type: Gasket
Resistor: Yes
Choose Bosch HR8JII33V spark plugs for exceptional ignition performance, enhanced durability, and reliable engine operation—order this 6 pack today!
Shipping Info
Free shipping on every US order. In-stock parts typically ship within 1 business day from Texas.
Returns
30-day returns on unused parts in original packaging. Wrong or defective items are replaced or refunded. See the return policy.
How do I confirm this part fits?
Match the brand and part number to your vehicle, or use the Parts Finder on the homepage. Contact us before ordering if you are unsure.
Are these parts new?
Yes. TXN Supply Co sells new parts from trusted OEM-quality brands — not remanufactured cores.
How fast will my order ship?
In-stock orders ship within 1 business day. Delivery time depends on your ZIP; most US addresses arrive in 2–5 business days.
What is your return policy?
Unused items can be returned within 30 days in original packaging. Customer-initiated returns may include a restocking fee and return shipping.
