• BP7HS NGK spark plug
  • BP7HS NGK spark plug firing end
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BP7HS NGK Standard Spark Plug | Genuine NGK Spark Plug

BP7HS NGK Standard Spark Plug | Genuine NGK Spark Plug

$8.00 AUD
$8.00 AUD
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✓ Authorised Volvo Penta Dealer · Marine & auto specialists · Ships Australia-wide

🔧 Product Description

NGK Standard Spark Plug – Part Number: BP7HS

Spark plugs are a critical engine component, providing the spark that ignites the air-fuel mixture that drives an engine. NGK spark plugs feature trivalent plating – a silver/chrome-coloured finish on the threads – for corrosion resistance against moisture and chemicals, and are designed to meet or exceed OE standards.

⚙️ Key Features

  • Standard nickel centre electrode
  • Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
  • Corrugated ribs reduce the risk of flashover
  • Pure alumina silicate ceramic insulator, providing superior strength and better heat transfer
  • Copper core aids in heat removal
  • Triple seals prevent leakage

📏 Specifications

  • NGK stock number: 5111
  • Thread: 14 mm
  • Reach: 12.7 mm (1/2 in)
  • Hex: 20.8 mm (13/16 in)
  • Seat: Gasket
  • Type: Projected

🚘 Application

Listed in NGK's application charts for marine, motorcycle, ATV and snowmobile equipment. The gap is not the same on all of them – the chart lists between 0.5 mm and 1.0 mm depending on the engine, so check the line for yours.

  • Marine Drive Systems 85 – Inboard Engine
  • Marine Drive Systems 110 – Inboard Engine
  • Volvo-Penta BB115A – Inboard Engine
  • Volvo-Penta BB115B – Inboard Engine
  • Volvo-Penta BB115C – Inboard Engine
  • Volvo-Penta BB165A – Inboard Engine
  • Volvo-Penta BB170A – Inboard Engine
  • Volvo-Penta BB170B – Inboard Engine
  • Volvo-Penta AQ105A, 110, 115A, 120 – Inboard Engine
  • Volvo-Penta AQ130, A, B, C, D – Inboard Engine
  • Volvo-Penta AQ165A – Inboard Engine
  • Volvo-Penta AQ170, A, B, C – Inboard Engine
  • Bimota DB1 750 (750) – Motorcycle
  • Cagiva ALAZZURRA 650 (650) – Motorcycle
  • Cagiva ALAZZURRA 650 SS (650) – Motorcycle
  • Cagiva DUCATI F1 (650) – Motorcycle
  • Cagiva ELEFANT 650 (650) – Motorcycle
  • Ducati 750 F1S (750, 1987) – Motorcycle
  • Ducati 750 INDIANA (750, 1987) – Motorcycle
  • Ducati 750 SPECIAL SS (750, 1974-1972) – Motorcycle
  • Ducati 650 INDIANA (650, 1987) – Motorcycle
  • Ducati 600 SL PANTHA (600, 1984-1981) – Motorcycle
  • Ducati 500 SL PANTHA (500, 1981) – Motorcycle
  • Ducati 400 F3 (400) – Motorcycle
  • Ducati 350 F3 (350) – Motorcycle

That is the 25 most common of 69 applications NGK's charts list for this plug – ask us to check yours.

🔄 Supersession & Cross Reference

NGK's cross-reference tables list this plug against these part numbers.

  • Champion: 328, 328-1, 936-1, 936M, 936S, L64Y, L78YC, L78YC S and 2 more
  • DENSO: 4021, W22FP, W22FP-U, W22FP-US
  • Bosch: 7531, W5B, W5BC
  • Brisk: N14Y, N14YC
  • Magneti Marelli: CW8NP

📦 Condition

  • Brand new genuine product
  • Supplied in original packaging

Shipping & Delivery

Flat-rate shipping Australia-wide — $14.99 per order, no matter how many parts you add. Orders dispatch from our Kadina, South Australia store. Need it urgently or want to collect in person? Call us on 0412 532 984 before ordering.

Returns & Warranty

14-day change-of-mind returns — if it's not right or you ordered the wrong part, send it back within 14 days in new, unused condition for a refund or exchange. Manufacturer warranties apply to new parts. Full details in our Refunds & Returns policy.

Not sure this fits?

Ask us before you buy — we check part numbers and fitment every day. Call 0412 532 984 (Mon–Fri 8.30am–4.30pm) or message us through the contact page with your engine or vehicle details.

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