Description
Overview:
The BPR6HSA Spark Plug is a Genuine NGK replacement (MPN 4632) for petrol small engines used in garden and construction equipment. Built with a plated steel shell, a high-strength ceramic insulator and durable nickel-alloy electrodes, it delivers a clean, reliable spark for easier starting, steady idle and efficient combustion. The resistor design helps limit electrical interference that can affect ignition modules and nearby electronics. Suitable for a broad range of compact engines powering lawn mowers, generators, water pumps, plate compactors, tillers and similar machinery, it supports consistent performance across varied running conditions. As an NGK part, it offers dependable heat control and sealing to resist fouling and wear, helping extend service intervals and maintain engine health.
Key Features:
- Genuine NGK part for assured quality, fit and performance
- Resistor type helps reduce radio frequency interference for stable ignition
- Consistent, strong spark for easier cold starts and smoother running
- Robust ceramic insulator and nickel-alloy electrodes for long service life
- Optimised heat range for small engines to resist fouling under light loads
- Promotes efficient combustion to help fuel economy and reduce deposits
- Standard 14 mm thread for broad compatibility across small engine platforms
- Compact, short-reach form factor suited to tight cylinder head spaces
- Corrosion-resistant shell for reliable sealing and heat dissipation
- Supplied pre-gapped from the factory; check and set to the engine maker's spec during fitting
Typical Applications:
Ideal for everyday maintenance of petrol-powered small engines found in lawn mowers, compact generators, pressure washers, water pumps, plate compactors, tillers, and other handheld or portable garden and site equipment. Suitable for regular servicing to maintain reliable starts, steady idle, and clean combustion in equipment used by homeowners, groundskeepers, landscapers, and tradespeople.
Also known as:
Often referred to as an ignition plug, resistor spark plug, engine igniter, or NGK 4632. You may also see it described as a small-engine spark plug or petrol engine plug for garden and construction machinery maintenance.
Alternate Part Numbers:
BPR6HSA
Product Specifications
| L&S Part No. | BPR6HSA |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | NGK |
| OEM No. | 4632 |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | NGK |
| Key Features | - Genuine NGK replacement for petrol small engines - Resistor type reduces electrical interference - Nickel-alloy electrodes for long service life - Standard 14 mm thread for broad compatibility - Pre-gapped; check and set to engine spec during fitting |
Reviews
Ask a Question
Compatibility
Customers also bought
-
![]()
Key Steel (Imperial) Length: 12" Assorted Pack of 20£78.14 £65.12 -
![]()
Flat Bar, Sizes: 20 x 3-6mm - Assorted Pack of 10£79.52 £66.27
Related Products
-
![]()
Key Steel (Imperial) Length: 12" Assorted Pack of 20£78.14 £65.12 -
![]()
Flat Bar, Sizes: 20 x 3-6mm - Assorted Pack of 10£79.52 £66.27
