Tempest Massive Electrode Aviation Spark Plug – UREM38E
● In stock — ships in 1–3 business days
✈ FREE U.S. shipping on orders over $350
TEMPEST® UREM38E Massive Electrode Aircraft Engine Spark Plug
Tempest™ Aviation Spark Plugs
• 'Fired in' resistor for stable resistance value and smoother running engine
• Zero-leakage seal encloses hot, high pressure combustion gases
• Durable nickel finish offers wear and corrosion resistance
• Ceramic insulator provides high performance in severe operational conditions
• Reduced fouling and enhanced heat range control
• High Conductivity Copper Core Center Electrode
• Proprietary Glass Center Seal
• High Alumina Ceramic Insulator
• Nickel Finish
• Nickel Ground Electrodes
• Vacuum Infused Center Electrode
• Hot-Lock Assembly
• Harness Wire Contact
Shipping & Delivery
FREE U.S. shipping on orders over $350.
Ships directly from our authorized U.S. aviation supplier's warehouse.
- Typically processed within 1–3 business days
- Tracking emailed as soon as your order ships
- Multiple items may arrive in separate packages — at no extra cost
Returns & Refunds
30-day returns · no restocking fee · free return label.
Request a return within 30 days of delivery and a prepaid return label is issued within 2 business days. Your refund is processed automatically once the supplier receives the return.
Is this product genuine?
Yes — every product on Skyfarer Shop ships from an authorized aviation supplier or the brand's official distribution network. No gray-market stock, no knock-offs: the same parts, gear, and materials you'd get at the airport shop, backed by the manufacturer's own warranty where one applies.
Not sure this is the right fit?
We're pilots — happy to sanity-check part numbers, compatibility, or compare options before you order. Send us a note and we'll get back to you within one business day. You can also browse Skyfarer to connect with flight schools and instructors.