




Original Honda PCX 125 Radiator Assembly (19100-K1N-D00) | 2021-2024
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Discover the ultimate upgrade for your motorcycle.
Designed with precision engineering, this offers unmatched performance and durability.
The Radiator Assembly (19100-K1N-D00) is the original replacement cooling unit for the Honda PCX 125 (2021-2024). Manufactured for a Honda-perfect fit, it restores the engine's thermal efficiency when the existing core is leaking, blocked, or damaged by road debris. Once fitted, it ensures optimal coolant flow and heat dissipation, shielding the engine from high-temperature fatigue and expensive internal damage.
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.
- 19100-K1N-D00
_
- PCX125
- 2021
- 2022
- 2023
- 2024
- Honda
- 125
- A
- PCX125
- NEW
Product Overview
This high-quality Original Radiator Assembly is designed to meet or exceed factory performance standards and is suitable for Honda PCX 125 (2021-2024) models.
The radiator assembly is the central component of the liquid cooling system on the PCX 125, circulating engine coolant through its core to dissipate heat generated during combustion and maintain optimal engine operating temperature. A damaged, cracked, or corroded radiator can cause coolant loss, persistent overheating, and serious engine damage if left unaddressed. This original replacement is manufactured to original factory specifications, ensuring correct coolant flow, precise fitment, and the heat transfer performance required to keep the PCX 125 engine running at a safe and efficient operating temperature.
- Brand New Original Radiator Assembly
- Part Number: 19100-K1N-D00
- Original replacement for Honda PCX 125 (2021-2024)
- Prevents engine overheating and maintains correct operating temperature
- Manufactured to original factory dimensions and coolant flow specifications
- Direct fit, no modification required
- Ideal replacement during cooling system service or following radiator damage or leakage
- 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 with a damaged, leaking, or corroded radiator assembly
• Replacing the Radiator Assembly during cooling system overhaul or engine service
• Mechanics and workshops carrying out Honda PCX125 cooling system servicing
• Riders wanting to restore the original cooling performance and reliability of their Honda PCX125
• Anyone looking for a guaranteed original replacement for their Honda PCX125
Complete Part Guide
A functioning radiator is vital for the 2021-2024 Honda PCX125 to manage engine heat during intense urban riding. If your cooling fins are crushed or the core is weeping, you risk engine seizure and breakdown. This original Honda Radiator (19100-K1N-D00) provides the exact cooling capacity and mounting alignment required for a secure repair. Held in stock at Part Hive's London warehouse, we provide same-day UK dispatch for orders confirmed before 1 PM to get riders back on the road.
We frequently see Honda PCX-125 radiators from 2021-2024 models that have been absolutely peppered by road salt and grit, causing the aluminum fins to crumble away. Once that surface area is lost, the scooter starts to run hot during summer filtering or long dual-carriageway stints. We also see many units with hairline cracks at the pipe inlets due to vibration or minor front-end knocks. This original Honda Radiator Assembly (19100-K1N-D00) guarantees the pressure cap and hose fittings seal perfectly without the leaks often found in low-grade alternatives, restoring factory-spec sealing and durability and ensuring reliable cooling performance through London's harsh winters and heavy commuting cycles.
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