CARFIX

Bosch Spark Plug

Bosch · Part number WR9DC · NZ$27.00 incl. GST

Right then, whether you're cruising in a classic BMW 3 Series, tackling the backroads in a Toyota Land Cruiser, hauling gear in a Ford Courier.

Price

NZ$27.00 including GST. Part number WR9DC.

Fits these vehicles

Description

Spark Plug Swap: Get Your Spark Back, Kiwi Style!
> So, what's the go with spark plugs? They're the little legends that kick off the bang in your engine, turning fuel and air into pure horsepower. But like any hard worker, over time their zappers wear out, and gunk builds up. Next thing you know, your trusty old Ford Courier or classic Toyota Land Cruiser is coughing, chugging, and just not feeling itself. Time to give it some love!
Niggles That Tell You It's Time
• Engine's doing the haka (misfiring or idling rough)
• Drinking more petrol than usual
• Takes a bit to get going in the morning
• Feels like it's lost its mojo on the open road
• That pesky 'Check Engine' light has popped up (on newer models)
Will it pass WOF?
While a WOF inspection doesn't directly check spark plugs, severely worn or faulty spark plugs can lead to excessive emissions or engine misfires, which could cause a vehicle to fail the WOF due to emissions standards or unsafe running conditions.
DIY or Workshop?
Difficulty: 4/10 (Can vary significantly by vehicle)
Estimated Time: 1-3 hours
Tools Required: Spark plug socket set, ratchet, torque wrench, spark plug gap tool (if not pre-gapped), dielectric grease, anti-seize compound.
Expert Recommendation
Bob @ CARFIX always recommends replacing spark plugs at the manufacturer's specified intervals or when symptoms arise to maintain optimal engine health and fuel efficiency. 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!
Fitment Notes
This spark plug fits a very broad range of vehicles. Always cross-reference with your vehicle's specific engine code and manufacturer recommendations to ensure correct fitment and optimal performance.

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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.