Original Yamaha NMAX 125 NGK Spark Plug (CPR8EA-9-00) | 2015-2020

Sale price£7.50 GBP

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Discover the ultimate upgrade for your motorcycle.
Designed with precision engineering, this offers unmatched performance and durability.


Inconsistent ignition usually comes from a worn plug struggling to produce a stable spark. This original Yamaha NMAX 125 NGK spark plug CPR8EA-9-00 fixes that by delivering a precise, high-quality spark every cycle. NGK plugs are engineered for consistent performance and durability. It keeps combustion clean and controlled. That results in smoother running and reliable starts.

Vetted by our Lead Engineer. Leveraging 30 years of mechanical pedigree, every part is inspected for material density and exact tolerances to ensure a 'Right-First-Time' fit.

Order in the next -- hours -- mins for guaranteed 1 PM Same-Day Dispatch from our London NW10 Hub.
Protect your shift — Back on the road tomorrow.

Guaranteed fitment for Yamaha GPD125-A NMAX or free returns.

Product Compatibility

Compatibility charts are for reference only. Please compare part numbers and manufacturers' details. Contact us before ordering if unsure to avoid delays or refund charges.

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Part Number
  • CPR8EA-9-00
Alternative Part Number

_

Model
  • GPD125-A NMAX
Year
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020
MFG
  • Yamaha

Product Overview

This high-quality Original Spark Plug NGK is designed to meet or exceed factory performance standards and is suitable for Yamaha NMAX 125 (2015-2020) models.

The spark plug generates the electrical spark required to ignite the air-fuel mixture in the combustion chamber, initiating the power stroke that drives the engine. A worn or fouled spark plug produces a weak or inconsistent spark, leading to misfires, rough idling, poor throttle response, increased fuel consumption, and difficulty starting. This original NGK spark plug restores a clean, strong spark, ensuring smooth and efficient engine operation across your NMAX 125's full rev range.

- Brand New Original Spark Plug NGK CPR8EA-9
- Part Number: CPR8EA-9-00
- Original replacement for Yamaha NMAX 125 (2015-2020)
- Restores a strong, consistent spark for smooth engine performance
- Improves cold starting reliability and throttle response
- Direct fit, no modification required
- Ideal for scheduled engine servicing and routine ignition maintenance
- London: Express same-day delivery (2-3 hours)
- Rest of UK: Same-day dispatch on orders before 1 PM (3-4 business days delivery).
- Up to 75% off for B2B Trade Accounts. Independent UK garages, apply now.

• Yamaha NMAX 125 owners with a worn, fouled, or misfiring spark plug
• Replacing the Spark Plug NGK during routine engine servicing or ignition maintenance
• Mechanics and workshops carrying out Yamaha NMAX 125 engine and ignition servicing
• Riders wanting to restore the original engine smoothness and fuel efficiency of their Yamaha NMAX 125
• Anyone looking for a guaranteed original replacement for their Yamaha NMAX 125

Complete Part Guide

If your NMAX feels rough, slow to start, or less responsive, it's often because the spark isn't strong or consistent enough. Fitting the original Yamaha NMAX125 NGK Spark Plug CPR8EA-9-00 (94700-00415-00) for 2015-2020 restores proper combustion using NGK's precision-engineered spark plug design, helping the engine run cleanly and efficiently. With stable ignition performance and proven durability, NGK plugs are designed to handle real-world riding conditions. Built to Yamaha's original specification, it ensures precise fitment and reliable operation. Get it from Part Hive's London hub, with same-day UK dispatch on orders before 1 PM.

Ignition issues don't always show visually; you feel them first. On the NMAX-125, a worn NGK spark plug can cause slight hesitation, rough running, or reduced efficiency. These plugs are designed for consistent spark and wide operating conditions, which is why they're widely used in motorcycles. Riders often ignore early signs. We check spark quality, inspect wear, and assess engine response. Once the spark isn't strong or clean, we install the correct original Yamaha NGK-spec spark plug, restoring smooth combustion and stable engine performance.

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