# ZFR6F-11G NGK STD V-Groove Resistor Spark Plug | Genuine NGK Spark Plug

## 🔧 Product Description

**NGK STD V-Groove Resistor Spark Plug – Part Number: ZFR6F-11G**

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: 6987
-   Thread: 14 mm
-   Reach: 19 mm (3/4 in)
-   Hex: 16 mm (5/8 in)
-   Seat: Gasket
-   Terminal: Solid
-   Type: ISO Extended Projection Wide Gap

## 🚘 Application

Listed in NGK's application charts for automotive vehicles.

-   Acura EL (2003-2001) – 4-10 per engine
-   Chrysler Aspen (2007) – 4-10 per engine
-   Dodge Dakota (2010-2004) – 4-10 per engine
-   Dodge Durango (2009-2000) – 4-10 per engine
-   Dodge Nitro (2011-2007) – 4-10 per engine
-   Dodge Ram 1500 (2010-2002) – 4-10 per engine
-   Dodge Ram 2500 (2003-1997) – 4-10 per engine
-   Dodge Ram 3500 (2003-1997) – 4-10 per engine
-   Jeep Commander (2010-2006) – 4-10 per engine
-   Jeep Grand Cherokee (2010-1999) – 4-10 per engine
-   Jeep Liberty (2012-2002) – 4-10 per engine
-   Mitsubishi Raider (2009-2006) – 4-10 per engine
-   Ram 1500 (2013-2011) – 4-10 per engine
-   Ram Dakota (2011) – 4-10 per engine

## 🔄 Supersession & Cross Reference

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

-   Champion: 347, 439, RC12MCC4
-   Autolite: 3922, 5224
-   Bosch: 79015

## 📦 Condition

-   Brand new genuine product
-   Supplied in original packaging

## Details

- **Price:** 17.0 AUD
- **Vendor:** NGK
- **Type:** Ignition & Controls

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 17.00 AUD | In stock |

## Images

- ZFR6F-11G NGK spark plug

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/zfr6f-11g-ngk-std-v-groove-resistor-spark-plug-genuine-ngk-spark-plug)
> Updated: 2026-09-03