Home / 1 Pack NGK Spark Plug - For FLHTCU 1584 Ultra Classic Electra Glide Harley-Davidson
1 Pack NGK Spark Plug - For FLHTCU 1584 Ultra Classic Electra Glide Harley-Davidson
$15.77
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The NGK 3932 Spark Plug (DCPR7E) is a high-performance copper-core plug designed for Harley-Davidson motorcycles, delivering smooth ignition, excellent heat dissipation, and reliable combustion under V-twin engine loads.
Features & Benefits:
🔧 Copper core enhances thermal conductivity and spark strength
🔧 Nickel alloy electrode resists wear and carbon buildup
🔧 Trivalent plating protects against corrosion and thread seizing
🔧 Engineered for vibration resistance in V-twin engines
Specifications:
Brand & Part Number: NGK 3932 DCPR7E
Material: Copper
Thread Size: 12mm
Reach: 19mm (0.75 in.)
Hex Size: 5/8 in. (16mm)
Seat Type: Gasket
Resistor: Yes
Gap: 0.036 in. (0.9mm)
Use NGK DCPR7E to keep your Harley-Davidson starting strong and cruising smooth—order now!
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.
