# BP5ES NGK Standard Spark Plug | Genuine NGK Spark Plug

## 🔧 Product Description

**NGK Standard Spark Plug – Part Number: BP5ES**

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: 7832
-   Thread: 14 mm
-   Reach: 19 mm (3/4 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 and lawn, garden and commercial 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.

-   Alpha ALL MODELS – Motorcycle
-   Aprilia TL 320 (320, 1986) – Motorcycle
-   Aprilia CLIMBER (276, 1998-1989) – Motorcycle
-   Aprilia TX300 (276, 1984) – Motorcycle
-   Aprilia TX311 M (276, 1984) – Motorcycle
-   Aprilia TXR312 M (276, 1986) – Motorcycle
-   Bultaco ALPINA 166 (350) – Motorcycle
-   Bultaco ALPINA 188 (350) – Motorcycle
-   Bultaco MATADOR (350) – Motorcycle
-   Bultaco SHERPA T (350) – Motorcycle
-   Bultaco ALPINA (250) – Motorcycle
-   Bultaco SHERPA T (250) – Motorcycle
-   Can-Am TRIALS (310, 1983) – Motorcycle
-   Ccm TRIALS CMT245 (1982) – Motorcycle
-   Ccm TRIALS CMT310 (1982) – Motorcycle
-   Cosmo 3/4" REACH – Motorcycle
-   Gas Gas TRIAL 327 (330) – Motorcycle
-   Gas Gas CONTACT GT32 (328, 1993-1992) – Motorcycle
-   Gas Gas DELTA GT32 (328, 1991) – Motorcycle
-   Gas Gas CONTACT GT25 (250, 1993-1992) – Motorcycle
-   Gas Gas CONTACT JT25 (250, 1994) – Motorcycle
-   Gas Gas DELTA 25 GT (250) – Motorcycle
-   Gas Gas DELTA GT25 (250, 1991) – Motorcycle
-   Gas Gas TRIAL 250 (250) – Motorcycle
-   Gas Gas CONTACT GT16 (160, 1994-1993) – Motorcycle

That is the 25 most common of 205 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: 302, 302CC, 302S, 38, 917C, N11Y, N11YC, N11YCC and 6 more
-   Bosch: 7511, 7805, W8D, W8DC, W8DC0, W8DCO, W8DP, W9D and 1 more
-   ACDelco: 44NS, 44XLO, 44XLS, 45NS, 45XLS, C42XLS, C44NS
-   Autolite: 4265, 4265DP, 4265DP2, 55, 56
-   Motorcraft: AG42, AG42C, AG42CU, AG52, AGN42
-   DENSO: 3018, W16EP, W16EP-U
-   Magneti Marelli: CW5LP, CW67P, CW6LP
-   Brisk: L17Y, L17YC
-   Accel: 116
-   Beck Arnley: 1765067

1 further brands cross-refer to this plug in NGK's tables – ask us if yours is not listed.

## 📦 Condition

-   Brand new genuine product
-   Supplied in original packaging

## Details

- **Price:** 8.0 AUD
- **Vendor:** NGK
- **Type:** Ignition & Controls

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 8.00 AUD | In stock |

## Images

- BP5ES NGK spark plug
- BP5ES NGK spark plug firing end

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/bp5es-ngk-standard-spark-plug-genuine-ngk-spark-plug)
> Updated: 2026-09-03