Jaguar E-Pace Alternator: Specs, Fitment & Common Faults
On the E-Pace, an electrical short can genuinely disable the parking brake and gear selector entirely on related models, leaving the car completely stuck.
Illustration for editorial purposes
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OEM Part Number: LR067840
| 2.0L Turbo Diesel/Petrol, shared platform reference | Land Rover/Jaguar OEM: LR067840 (also referenced as LR089421) — shared with same-era Range Rover Evoque and Discovery Sport |
|---|---|
| MHEV (mild hybrid) variants, where fitted | Genuinely retains a conventional alternator alongside the mild-hybrid system's separate belt-integrated starter generator (BISG) — the two coexist rather than one replacing the other on JLR's mild-hybrid architecture |
Jaguar E-Pace Alternator: Often Blamed on the Battery Instead
On the Jaguar E-Pace, a failing alternator and a simply weak battery share almost the same symptom set at first: dim lights, sluggish starts, charge that won't hold. Mixing the two up is common, which is why plenty of people replace the battery only to find themselves back at the garage shortly after.
Jaguar E-Pace Alternator: What It Does
The Jaguar E-Pace's electrical systems and battery charging both depend on the alternator generating electricity whenever the engine runs. If it's healthy, the battery's job shrinks down to starting the engine and handling brief surges in demand, not powering everything else on its own.
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A Genuinely Useful Piece of Context Worth Knowing About Alternator Failure — Jaguar E-Pace Alternator
If the alternator suffers a sudden electrical short, this is genuinely worth knowing: documented cases on related Jaguar models describe this disabling both the electric parking brake and the electronic gear selector entirely, leaving the car completely stuck.
It's also genuinely worth knowing that water and dirt getting into the area behind the wheel arch has been documented causing a range of electrical issues, eventually cooking the alternator if left unaddressed.
Jaguar E-Pace Alternator: Warning Signs, DIY Difficulty & Aftermarket Advice
These are the same regardless of make or model — see our full Alternator Guide for symptoms to watch for (plus a genuinely useful two-minute test to confirm it's not the battery instead), confirming the right amperage and fitment against your VIN, and which brands are worth trusting.
More Jaguar Alternator
The same part, covered across other Jaguar models.