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202123503LR - Fuel Filter – Primary – 2.0L AJ21D4

Original price - Original price €102,80
Original price
€102,80
€102,80 - €102,80
Current price €102,80
OEM Part
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
Primary Fuel Filter for the 2.0L AJ21D4 diesel engine, part of the fuel filtration circuit.

As the primary stage, it separates water and removes coarse contaminants from the diesel supply before the fuel reaches the fine filter and high-pressure injection system.
Vehicle Model Land Rover Discovery Sport 2015+ (L550)
Range Rover Evoque 2019+ (L551)
Fitment Notes DIESEL 2.0L AJ21D4 only — primary fuel filter. Fits Discovery Sport, New Range Rover Evoque L551 (Halewood build).
Alternative Codes
202123503LR202123503

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 dayscontact 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 primary fuel filter for the 2.0L AJ21D4 engine do?
The primary fuel filter is the first-stage filter in the 2.0L AJ21D4 diesel fuel circuit. It separates water and traps coarse contaminants from the diesel supply before fuel reaches the fine filter and high-pressure injection system, protecting the injectors from wear and corrosion.
Which vehicles does fuel filter 202123503 fit?
Fuel filter 202123503 fits the Discovery Sport and Range Rover Evoque L551 (2019 on) built at Halewood with the 2.0L AJ21D4 diesel engine. It's specific to the AJ21D4 unit, so confirm your engine code before ordering.
Why does a diesel fuel filter need replacing?
A diesel fuel filter clogs over time as it traps water and contaminants from the fuel. A blocked filter typically causes poor starting, power loss or rough running. Replacing it at the manufacturer's scheduled interval keeps the AJ21D4 injection system protected.
Is replacing the primary fuel filter a DIY job?
Replacing the primary fuel filter is typically a moderate DIY job on the AJ21D4, but the diesel system needs priming and bleeding afterwards. Cleanliness matters, as any dirt entering the fuel typically damages the high-pressure injection system, so many owners use a workshop.