# BR2-LM NGK Standard Compact Spark Plug | Genuine NGK Spark Plug

## 🔧 Product Description

**NGK Standard Compact Spark Plug – Part Number: BR2-LM**

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: 5798
-   Thread: 14 mm
-   Reach: 9.5 mm (3/8 in)
-   Hex: 20.8 mm (13/16 in)
-   Seat: Gasket
-   Type: Compact

## 🚘 Application

Listed in NGK's application charts for marine, motorcycle, ATV and snowmobile equipment. The chart shows a 1.0 mm gap for these engines, but check it against your engine's manual before fitting.

-   Carter (8 HP) – ATV
-   Carter (5 HP) – ATV
-   Carter (3.5 HP) – ATV

## 🔄 Supersession & Cross Reference

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

-   Briggs & Stratton: 391919, 392588, 394539, 394812, 493944, 499730, 555132, 591040 and 6 more
-   Champion: 868, 868-1, 868S, 947, 973, PM4(P~M4), QJ19LM, RJ19LM
-   Kohler: 220040S, 232604S, 270321S, 270869S, 271082S, 285215S, 4113206S
-   Bosch: 7538, 7808, WR11E0, WR12EC
-   Autolite: 458, 458BP
-   DENSO: 6071, W9LMR-US
-   E3: E3.10
-   Gator/Oregon: 77-305
-   John Deere: TY26715

## 📦 Condition

-   Brand new genuine product
-   Supplied in original packaging

## Details

- **Price:** 10.0 AUD
- **Vendor:** NGK
- **Type:** Ignition & Controls

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 10.00 AUD | In stock |

## Images

- BR2-LM NGK spark plug
- BR2-LM NGK spark plug firing end

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/br2-lm-ngk-standard-compact-spark-plug-genuine-ngk-spark-plug)
> Updated: 2026-09-03