122123457G - Waterpomp – 2.0 AJ20D4 Diesel

- €230,00

€230,00

€230,00 - €230,00

€230,00

OEM: Made by an Original Equipment Manufacturer. This part is made by an original equipment manufacturer or under their license, ensuring compatibility and quality.

Brand HEPU

Waterpomp voor de 2.0L Ingenium dieselmotor (AJ20D4), onderdeel van het motorkoelcircuit.

De pomp, aangedreven door een riem of ketting vanuit de motor, circuleert koelvloeistof door het cilinderblok, de cilinderkop en de radiateur om warmte af te voeren en de motor op bedrijfstemperatuur te houden. Hij wordt aan de voorkant van de motor gemonteerd en vormt het bewegende element van het gesloten koelsysteem, dat samenwerkt met de thermostaat en de radiateur om de temperatuur onder belasting te regelen.

Van toepassing op de viercilinder Ingenium AJ200-serie diesel.

Vehicle Model Land Rover Defender Nieuw 2020+
Land Rover Discovery 5 2017+ (L462)
Land Rover Discovery Sport 2015+ (L550)
Range Rover Sport 2014-2022 (L494)
Range Rover Evoque 2012-2018 (L538)
Range Rover Evoque 2019+ (L551)
Range Rover Velar 2017+ (L560)

Fitment Notes Alleen 2.0L I4 Ingenium Diesel (AJ200) — Waterpomp motorkoeling. Geschikt voor:
NIEUWE DEFENDER 2020+ (L663)
DISCOVERY 5 2017+
DISCOVERY SPORT 2015+
RANGE ROVER EVOQUE (L538 2.0D facelift & L551)
RANGE ROVER SPORT 2014+ (L494)
RANGE ROVER VELAR 2017+

Alternative Codes

122123457G122123457

Available to order 2–3 weeks

Not currently in stock. Order now — typically ships within 2–3 weeks.

Need it faster? Contact us about express import (2–5 business days).

When will my order arrive?

This item is ordered from our supplier on request. Typical lead time is 2–3 weeks from order confirmation.

Netherlands / Belgium / Germany: 2–4 working days after dispatch.
Other EU countries + UK: 4–8 working days after dispatch.
Outside EU/UK: contact us for an estimate.

Need it faster? Express import available in 2–5 business days — contact us before ordering.

Job kits containing this part

This part is included in 0 job kit(s) below. Pick the kit that matches your vehicle and job, then add what you need.

Frequently asked questions

What does the water pump for the 2.0 AJ20D4 diesel do?

This water pump circulates coolant through the 2.0 AJ20D4 Ingenium diesel engine, moving it through the block, head and radiator to carry heat away. It mounts to the front of the engine and works with the thermostat and radiator to hold operating temperature. This listing is the HEPU-branded pump.

Which Land Rover models does this HEPU AJ20D4 water pump fit?

This HEPU pump fits the 2.0 AJ20D4 diesel in the New Defender (2020+), Discovery 5, Discovery Sport, Range Rover Sport L494 (2014+), Range Rover Evoque (L538 facelift and L551) and Range Rover Velar. It carries Land Rover reference 122123457. Confirm your engine is the AJ20D4 diesel before ordering.

What are the signs a water pump is failing?

A failing water pump typically weeps coolant from the pump body, whines or wobbles at the pulley bearing, and lets coolant temperature climb. If the impeller or seal fails the engine can overheat quickly. Many workshops fit a new pump while the front of the engine is already apart.

How does this HEPU pump differ from the other 122123457 listings?

This is the HEPU version of water pump 122123457. The same pump is offered under other brands, but all share Land Rover reference 122123457 and fit the identical 2.0 AJ20D4 diesel application. Choose the brand that suits your budget and warranty preference.

122123457G - Waterpomp – 2.0 AJ20D4 Diesel

Job kits containing this part

Frequently asked questions

Alternative & Related Options