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EAC3878-D - Drive Belt by Dayco Land Rover Range Rover

EAC3878-D - Aandrijfriem

- €6,10
€6,10
€6,10 - €6,10
€6,10
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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 Dayco
Aandrijfriem
Fitment Notes JAGUAR XJ6/XJ12 (XJ40) — 2.9L/3.2L/3.6L/4.0L, A/C compressor drive belt
JAGUAR XJS — 3.6L/4.0L, A/C compressor drive belt
Alternative Codes
EAC3878-DEAC3878

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 is the A/C Compressor Drive Belt for the 6-cylinder used for?
The A/C compressor drive belt transfers drive from the crankshaft pulley to the air conditioning compressor on the Jaguar 6-cylinder engine, turning the compressor whenever the system is engaged. Fitted to the XJ40 range (2.9 to 4.0 litre) and the XJS 3.6 and 4.0.
When should the A/C compressor belt be replaced?
Replace the A/C compressor belt when it's glazed, cracked or worn, since a slipping belt stops the compressor driving and the air conditioning blows warm. On these XJ40 and XJS cars the belt can squeal when the A/C clutch engages. Check tension on refitting.
How is the A/C belt different from the alternator belt?
The A/C compressor belt drives only the air conditioning compressor, while the alternator belt drives the alternator, so they're separate belts on these 6-cylinder Jaguars. They differ in length and routing. Match the belt to the accessory you're replacing, and check both while the front of the engine is accessible.