122123458LR - Water Pump – 2.0 AJ200

- €320,00

€320,00

€320,00 - €320,00

€320,00

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 JLR

Water Pump for the 2.0L Ingenium four-cylinder engine (AJ200), part of the engine cooling circuit.

Driven from the engine, the pump circulates coolant through the cylinder block, head and radiator to carry heat away and hold the engine at its operating temperature. It mounts to the engine front and forms the moving element of the closed-loop cooling system, working with the thermostat and radiator to regulate temperature across the load range.

Applies to petrol, diesel and plug-in hybrid variants of the Ingenium AJ200 2.0L engine.

Vehicle Model Land Rover Defender New 2020+
Land Rover Discovery 5 2017+ (L462)
Land Rover Discovery Sport 2015+ (L550)
Range Rover 2013-2022 (L405)
Range Rover Sport 2014-2022 (L494)
Range Rover Evoque 2019+ (L551)
Range Rover Velar 2017+ (L560)

Fitment Notes RANGE ROVER (L405) 2021+ — 2.0L I4 Petrol/PHEV (AJ200)
RANGE ROVER SPORT (L494) 2021+ — 2.0L I4 Diesel/PHEV (AJ200)
RANGE ROVER EVOQUE 2019+ — 2.0L I4 Petrol/Diesel (AJ200)
RANGE ROVER VELAR 2021+ — 2.0L I4 Petrol/PHEV (AJ200)
DISCOVERY 5 2021+ — 2.0L I4 Petrol/PHEV (AJ200)
DISCOVERY SPORT 2021+ — 2.0L I4 Petrol/Diesel (AJ200)
NEW DEFENDER 2021+ — 2.0L I4 Petrol/PHEV (AJ200)

Alternative Codes

122123458LR122123458

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 AJ200 engine do?

This water pump circulates coolant through the 2.0 AJ200 Ingenium engine, moving it through the block, head and radiator to carry heat away and hold operating temperature. It mounts to the front of the engine alongside the thermostat and radiator. This listing is the JLR (Jaguar Land Rover) branded pump for the AJ200 range.

Which models and engines does this JLR AJ200 water pump fit?

This JLR pump fits the 2.0 AJ200 engine in petrol, diesel and plug-in hybrid form, covering the Range Rover L405 (2021+), Range Rover Sport L494 (2021+), Evoque (2019+), Velar (2021+), Discovery 5, Discovery Sport and New Defender. It carries Land Rover reference 122123458. Confirm your engine is the AJ200.

How is this different from the AJ20D4 diesel water pump?

This pump covers the wider 2.0 AJ200 range including petrol and plug-in hybrid variants, not only the diesel. The diesel-specific AJ20D4 pump is a separate part. Check whether your vehicle runs the AJ200 petrol, diesel or PHEV engine, as the two references aren't interchangeable.

What are the signs this water pump is failing?

Water pump failure typically starts with coolant weeping from the pump body, followed by a bearing whine or pulley wobble and rising coolant temperature. A failed impeller or seal can overheat the engine quickly. Many workshops fit a new pump while the front of the AJ200 engine is already apart.

122123458LR - Water Pump – 2.0 AJ200

Job kits containing this part

Frequently asked questions

Alternative & Related Options