• CMR5H NGK spark plug
  • CMR5H NGK spark plug firing end
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CMR5H NGK Standard Compact Spark Plug | Genuine NGK Spark Plug

CMR5H NGK Standard Compact Spark Plug | Genuine NGK Spark Plug

$15.00 AUD
$15.00 AUD
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🔧 Product Description

NGK Standard Compact Spark Plug – Part Number: CMR5H

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: 7599
  • Thread: 10 mm
  • Reach: 12.7 mm (1/2 in)
  • Hex: 16 mm (5/8 in)
  • Seat: Gasket
  • Terminal: Solid
  • Type: Compact

🚘 Application

Listed in NGK's application charts for lawn, garden and commercial equipment. The chart shows a 0.5 mm gap for these engines, but check it against your engine's manual before fitting.

  • Transfer Pump 100166 (31cc) – Outdoor Power Equipment
  • Tiller FG110 (1.1HP GX25) – Outdoor Power Equipment
  • Trimmer/Brushcutter HTT25, HHT25S (1.1HP GX25) – Outdoor Power Equipment
  • Trimmer/Brushcutter HHT25SLTA (HONDA GX25) – Outdoor Power Equipment
  • Trimmer/Brushcutter HHT35S (1.1HP GX25) – Outdoor Power Equipment
  • Trimmer/Brushcutter HHT35SLTA (HONDA GX35) – Outdoor Power Equipment
  • Trimmer/Brushcutter HHT35SUKA (HONDA GX35) – Outdoor Power Equipment
  • Trimmer/Brushcutter UMC425 (HONDA GX25) – Outdoor Power Equipment
  • Trimmer/Brushcutter UMC435 (HONDA GX35) – Outdoor Power Equipment
  • Honda WX10 (HONDA GX25) – Outdoor Power Equipment
  • Honda WX10K (1.1HP GX25) – Outdoor Power Equipment
  • Blower EB254 (24.5cc) – Outdoor Power Equipment
  • Blower EB344 (34cc) – Outdoor Power Equipment
  • Blower EB854, EB854RT (79.7cc) – Outdoor Power Equipment
  • Brush Cutter, Edger C254 (24.5cc) – Outdoor Power Equipment
  • Brush Cutter, Edger C344 (34cc) – Outdoor Power Equipment
  • Brush Cutter, Edger LE254 (24.5cc) – Outdoor Power Equipment
  • Hedge Trimmer AH254, AHS254 (ARTICULATING) (24.5cc) – Outdoor Power Equipment
  • Hedge Trimmer DH254-24, DH254-30 (24.5cc) – Outdoor Power Equipment
  • Hedge Trimmer HT254-30, HT254-40 (24.5cc) – Outdoor Power Equipment
  • Lawn Edger LE254 (24.5cc) – Outdoor Power Equipment
  • Multi Tool M254 (24.5cc) – Outdoor Power Equipment
  • Power Broom PS344 (34cc) – Outdoor Power Equipment
  • Trimmer/Brushcutter C254 (25.5cc) – Outdoor Power Equipment
  • Trimmer/Brushcutter C344 (34cc) – Outdoor Power Equipment

That is the 25 most common of 39 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.

  • Bosch: UFR7EC, USR7AC

📦 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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