Honda PCX125 2021-2022 Fuel Pump & Level Sender 16700-K1Z-J11
Complete aftermarket in-tank electric fuel-pump and fuel-level sender assembly for Honda PCX125 2021-2022 applications using Honda pump reference 16700-K1Z-J11. Designed to replace the complete tank-mounted pump module where the original connector, flange, filter and sender layout match.
Components Identified From the Product Photos
- White moulded fuel-pump carrier / in-tank module body
- Electric fuel-pump motor mounted within the carrier
- Large mesh inlet strainer / fuel filter sock
- Fuel-level sender float with metal operating arm
- Tank-mounting flange and locating features
- Multi-pin electrical connector and internal wiring
- Fuel outlet / feed connection
- Lower pump/filter housing and retaining clips
Key Specification & Function
- Part type: Complete electric fuel-pump / level-sender module
- Fuel system: Honda PGM-FI petrol injection
- Application: Honda PCX125 2021-2022
- Model family: WW125AM / K1Z-generation PCX125
- Condition: New aftermarket replacement
A comparable complete assembly manufacturer specifies this pump family as a 12V DC system with approximately 294-343 kPa (about 3.0-3.5 bar) operating pressure, a minimum 20 L/h flow rate and a resistor-type fuel-level sensor. These figures are cross-reference data for the equivalent assembly family and are not presented as a factory test certificate for the supplied unbranded unit.
Honda OE Reference Numbers
- Complete fuel pump unit: 16700-K1Z-J11
- Fuel-pump filter set: 16707-K12-901
- 6.8 x 1.9 O-ring: 16706-GGL-J01
- Fuel-level sender / fuel unit reference in the related Honda tank fiche: 37800-K97-T01
The supplied product is unbranded aftermarket, not a genuine Honda fuel-pump unit. Honda numbers are provided for identification and interchange checking only.
Aftermarket Manufacturer & Supplier References
- Wemoto replacement fuel-pump assembly code AI4756
- Jinqiu / BT Automotive complete assembly reference BT-036
- Quantum Fuel Systems pump/strainer MPN HFP-392S
These are equivalent-market references and should not be treated as the manufacturer part number printed on the supplied unbranded unit.
Fitment
For UK/European Honda PCX125 2021-2022 WW125AM models. Honda's part-assignment catalogue lists 16700-K1Z-J11 for UK PCX125 models in 2021 and 2022.
Important year-range note: Do not advertise 16700-K1Z-J11 as a blanket 2023-2025 UK/European fitment. Honda's 2023/2024 WW125AP fuel-tank catalogue uses 16700-K0W-TA1 instead, so check the VIN/model code and original pump number.
Compatibility Check Before Ordering
- Compare the Honda OE number on the original pump/module where available
- Confirm the PCX model code / VIN generation before relying on model year alone
- Compare the tank-mounting flange shape and locating points
- Compare the electrical connector shape, pin count and wiring position
- Compare the fuel outlet orientation and connection type
- Compare the float arm, sender position and filter-sock layout with the photographs
Installation Notes
Fuel-system work should be carried out with the battery disconnected and away from sparks, flames and other ignition sources. Drain or safely reduce the fuel level before removing the pump. Clean around the tank opening before disassembly to prevent contamination entering the tank. Inspect the sealing O-ring and retaining hardware and replace damaged seals before refitting. After installation, cycle the ignition to prime the fuel system and check carefully for leaks before starting the engine.
What Is Included
One complete fuel-pump / level-sender assembly as shown in the product photographs. Fuel tank, external fuel hose, mounting nuts/retainer, wiring loom and separate service seals are not included unless visibly supplied with the photographed item.
Delivery & Returns
- Free UK delivery with an estimated 2–3 working-day service
- 30-day returns, subject to the item being returned in its original condition