CARFIX

Bosch Spark Plug

Bosch — Bosch Spark Plug — part number WR8DC

Bosch · Part number WR8DC · NZ$23.00 incl. GST

Bosch Spark Plug by Bosch, part number WR8DC.

Price

NZ$23.00 including GST. Part number WR8DC.

Fits these vehicles

Description

Spark Plug Replacement: Get Your Engine Humming with BOSCH
> Spark plugs are the tiny titans that ignite the fuel-air tango in your engine. Over time, they cop a beating from heat, wear, and carbon buildup – especially hard on classics like the Chrysler Valiant Charger 770 and trusty workhorses like the Nissan Atlas. This can lead to your engine running rougher than a gravel road.

Signs Your Spark Plugs Are Toast
• Engine's misfiring, especially when you put your foot down
• Fuel economy's gone down the drain
• Idling's rough as guts
• Engine's struggling to start
• That pesky check engine light's on

WOF Woes?
Dodgy spark plugs mean higher emissions, and that could mean a WOF failure. No one wants that!

DIY or Get a Pro?
Difficulty: 6/10
Time Needed: 1-2 hours
Gear You'll Need: Spark plug socket, ratchet, torque wrench, spark plug gap tool, anti-seize compound

Expert Advice
Swapping out your spark plugs is a no-brainer for keeping your engine sweet and your fuel bills down. A tired spark plug leads to poor combustion, guzzling gas, and potential engine damage. The BOSCH spark plug (WR8DC) is a ripper choice for heaps of vehicles, including the Chrysler Valiant Charger 770, Nissan Atlas, and Ford Falcon. But hey, we've got options! CARFIX stocks a bunch of spark plugs from legends.

🛠️ Bob's "Get It Done Right" Companion Checklist
Before you get cracking, a few quick tips from yours truly to make sure the job's done right:
• Safety First, Mates! Make sure your engine's cool before you start fiddling with spark plugs. Hot engines and tools don't mix well.
• Keep it Clean: Before you even think about pulling out a spark plug, give the area around it a good clean with some compressed air. You don't want any crud falling into the cylinder.
• Thread Protection: These threads are delicate. When installing your new spark plugs, be careful to not cross-thread them inside the engine block.
• Anti-Seize is Your Friend: A tiny dab of anti-seize compound on the spark plug threads will stop them from seizing up later on. Trust me, you'll thank me next time you need to change them.
• Torque it Right: Don't overtighten those spark plugs! Use a torque wrench to tighten them to the correct spec. Too tight and you risk damaging the threads. Too loose and they might work their way out.

Fitment Notes
Double-check the spark plug gap for your engine – the service manual will tell you what it should be. And remember that anti-seize compound on the threads! This spark plug fits Chrysler Valiant Charger 770 (1971-1976), Nissan Atlas (1982-1991), and Ford Falcon MPFI (1998-2001) models.

Bob @ CARFIX is always on hand to help you work out exactly what part you need for your vehicle. Make sure you head over to Bob's Shop for a chat!

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🛠️ Bob's Pro Tip: Do the Job Right!
> If you're replacing this spark plug, make sure you've got the right workshop prep, protection, and safety gear ready. Taking a bit of extra time and using the proper safety stands and cleaners makes all the difference for a professional result!

🧰 What Else You'll Need:
• Safety First: Always secure your vehicle on heavy-duty safety jack stands before working underneath. Never rely solely on a hydraulic jack.
• Clean Hands: Keep a pack of Nitrile Gloves handy to protect your skin from grease, oils, and chemical sprays.
• Preparation: Have microfibre towels and a suitable parts cleaner nearby to keep components clean during installation.