# B-6L NGK Standard Spark Plug | Genuine NGK Spark Plug

## 🔧 Product Description

**NGK Standard Spark Plug – Part Number: B-6L**

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: 3212

## 🚘 Application

Listed in NGK's application charts for marine, motorcycle, ATV and snowmobile equipment and lawn, garden and commercial equipment and automotive vehicles. 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.

-   Sea King (Wards) (6 HP, 1971-1967) – Outboard Engine
-   Sea King (Wards) (5.8 HP, 1970-1964) – Outboard Engine
-   Sea King (Wards) (3.5 HP, 1970-1964) – Outboard Engine
-   Sears 5927 (12 HP) – Outboard Engine
-   Sears 6008 (7.5 HP) – Outboard Engine
-   Sears 6010 (7.5 HP) – Outboard Engine
-   Sears 6012 (7.5 HP) – Outboard Engine
-   Sears 60070 (7.5 HP) – Outboard Engine
-   Sears 60090 (7.5 HP) – Outboard Engine
-   Sears 60100 (7.5 HP) – Outboard Engine
-   Sears 6004 (6 HP) – Outboard Engine
-   Sears 6005 (6 HP) – Outboard Engine
-   Sears 60060 (6 HP) – Outboard Engine
-   Sears 6001 (3.6 HP) – Outboard Engine
-   Sears 60000 (3.6 HP) – Outboard Engine
-   Sears 6003 (3.5 HP) – Outboard Engine
-   Sears 60020 (3.5 HP) – Outboard Engine
-   Sears 60030 (3.5 HP) – Outboard Engine
-   Wizard OC1575 (15 HP) – Outboard Engine
-   Wizard OC1585 (15 HP) – Outboard Engine
-   Wizard (6 HP, 1971-1959) – Outboard Engine
-   Harley-Davidson XL (1000, 1978-1971) – Motorcycle
-   Harley-Davidson KH (900, 1971-1954) – Motorcycle
-   Harley-Davidson XL (900, 1971-1954) – Motorcycle
-   Harley-Davidson MODEL D 7/16" REACH – Golf Cart

That is the 25 most common of 376 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: 512, 537, 538, 587, 844, 844-1, 844S, 854 and 12 more
-   Motorcraft: AL5, AL5X, AL7, AL7C, AL7U, AL7X, AL82, ATL3 and 3 more
-   Autolite: 215, 2675, 2676, 3325, 3507, 4316, 436, 494 and 2 more
-   Harley Davidson/Screamin' Eagle: HD2, HD3, HD4, HD4A, HD4R
-   Harley-Davidson: HD2, HD3, HD4, HD4A, HD4R
-   Kohler: 235040S, 235041S, 2513210S
-   ACDelco: C43L, M44L
-   DENSO: 3035, W16LS
-   Accel: 166
-   Cummins: 167-0237

## 📦 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

- B-6L NGK spark plug
- B-6L NGK spark plug firing end

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/b-6l-ngk-standard-spark-plug-genuine-ngk-spark-plug)
> Updated: 2026-09-03