
Original Honda PCX 125 Rear Taillight Unit Assembly (33700-K1Z-N21) | 2021-2024
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Discover the ultimate upgrade for your motorcycle.
Designed with precision engineering, this offers unmatched performance and durability.
This Rear Taillight Unit Assembly (33700-K1Z-N21) is the original replacement for the Honda PCX 125 (2021-2024). This complete assembly ensures a perfect airtight seal and factory-standard brightness, keeping your braking and running lights visible to all road users.
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.
Guaranteed fitment for Honda PCX125 or free returns.
Delivery Information
Orders placed before 12:00pm (UK time) are usually dispatched the same working day. Orders placed after this time will be dispatched on the next working day.
In the rare event of a stock shortage, we will notify you promptly and issue a full refund within one working day if the item cannot be supplied.
Once dispatched, tracking information will be provided via email, provided valid contact details are supplied at checkout.
While we aim to meet all estimated delivery times, delays may occasionally occur due to circumstances beyond our control, such as courier issues, weather conditions, or operational disruptions. Should this happen, we will keep you informed.
Delivery Areas
We currently deliver to:
• United Kingdom
• Republic of Ireland
• Isle of Man
• Jersey & Channel Islands
• Most European destinations
If you are unsure whether we deliver to your location, please contact us prior to placing your order.
Verified UK Entity #15361806 operating from our NW10 London Logistics Hub. Skip the wait with express workshop pickup.


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.
Trademark Disclaimer: All trademarks, brand names, and logos remain the property of their respective owners and are used solely for identification and compatibility purposes. We are an independent retailer and are not affiliated with any authorized dealer or distributor.
- 33700-K1Z-N21
_
- 33700-K1Z-J11
- PCX125
- 2021
- 2022
- 2023
- 2024
- Honda
- 125
- A
- PCX125
- NEW
Product Overview
This high-quality Original Rear Taillight Unit Assembly is designed to meet or exceed factory performance standards and is suitable for Honda PCX125 (2021-2024).
The rear taillight unit combines running light and brake light functions into a single original specification assembly. On Honda PCX125 the redesigned tail section relies on this unit for all rear visibility, making a healthy, fully functioning assembly essential for safe riding and roadworthiness. Impact damage, lens cracking or internal corrosion can cause partial or total lighting failure. This original replacement is built to original factory specifications, returning full lighting performance and ensuring a perfect factory fit.
• Brand New Original Rear Taillight Unit Assy
• Part Number: 33700-K1Z-N21
• Alternative Part Number: 33700-K1Z-J11
• Original replacement for Honda PCX125 (2021-2024)
• Restores complete brake and running light function to the rear of the scooter
• Manufactured to original lens and housing for a seamless factory finish
• Prevents MOT or roadworthiness failures caused by non-functioning rear lights
• Direct fit, no modification required
• Ideal for replacing impact-damaged or water-ingressed lighting units
• 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.
• Honda PCX125 owners experiencing failed or damaged rear lighting on 2021-2024 models
• Replacing a cracked, broken or non-functional rear taillight unit
• Mechanics and workshops carrying out Honda PCX125 lighting repairs or servicing
• Riders wanting to restore correct factory rear illumination
• Those seeking a guaranteed original replacement
Complete Part Guide
Restoring the rear safety profile of your Honda PCX125 2021-2024 requires the precision of this original Rear Taillight Unit Assembly (33700-K1Z-N21). A faulty or shattered rear cluster significantly reduces your visibility to following traffic, increasing the risk of rear-end collisions. Stocked at Part Hive's London warehouse, for immediate same-day UK dispatch when you place your order before 1 PM.
We frequently find that Honda PCX-125 rear light clusters suffer from hairline fractures or internal circuit failures after years of road vibration and temperature shifts. When moisture enters the unit, the LED array often starts to dim or fail entirely, which is an automatic MOT failure and a hazard during night riding. This original Honda Rear Taillight Unit Assembly (33700-K1Z-N21, 2021-2024) guarantees a flicker-free, waterproof fit that lines up perfectly with the rear fairings, unlike low-quality substitutes that often have poor plastic density and weak mounting tabs that snap under the stress of daily commuting.
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