NGK Spark Plugs · Part number BPR5EFS · NZ$18.00 incl. GST
NGK Standard Resistor Spark Plug by NGK Spark Plugs, part number BPR5EFS.
NZ$18.00 including GST. Part number BPR5EFS.
Swapping Out Your Spark Plugs — Starring NGK
> Spark plugs: small part, HUGE job. They kickstart the whole combustion shebang. Over time, they get gunked up and worn out from all that heat and firing. This means your engine loses its mojo, especially noticeable in performance cars, or that F-250 you rely on every day.
Spotting the Signs of Dodgy Spark Plugs
• Engine's coughing and spluttering (misfires)
• Idling rough as guts
• Fuel bill suddenly looking scary
• Engine's a pain to start in the mornings
• That dreaded 'check engine' light is glaring at ya
Will it pass WOF?
Yep, as long as the engine's purring nicely and not belching out smoke like a chimney. Misfires from knackered plugs are a surefire WOF fail.
DIY or Workshop?
Difficulty: 6/10
Estimated Time: 1-3 hours (depending on how buried those plugs are!)
Tools You'll Need: Spark plug socket, ratchet, extension bars, torque wrench, spark plug gap tool.
🛠️ Bob's "Get It Done Right" Companion Checklist
Before you get cracking, a few quick tips from yours truly:
• Safety First, Mates! Engines get HOT. Give her time to cool down, and disconnect the battery.
• Glove Up: Keep the hands clean with a decent set of Nitrile Gloves. Spark plugs can be pretty sooty.
• Spark Plug Health: A wee blast of Brake Cleaner will help clean up the threads and contacts.
• Thread Care: A dab of anti-seize on the new threads stops them seizing up later on. Makes life easier next time!
Expert Recommendation
New spark plugs are like a good cafe lunch after a hard morning's work — they make everything better! If you're not 100% sure which plugs are right for your ride, pop into Bob's Shop for a yarn!
Fitment Notes
• Double-check you've got the right spark plug type and gap for your engine.
• A smear of anti-seize on the threads prevents future headaches.
• Torque those plugs to the manufacturer's spec — don't overtighten!
• If your car's got coil-on-plug ignition (common these days), give the coil packs a good once-over for damage.
• On older rides, check those spark plug wires for cracks and wear.
Swing by Bob's shop, and we'll get you sorted!
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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.