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
Opens live listings in a new tab.
OEM Part Number: LR067840 (genuine alternator — confirm via VIN) — aftermarket alternators Bosch 0 986 086 700 / AS-PL A0837S
| Alternators (aftermarket) | Bosch 0 986 086 700 (180 A, remanufactured exchange, core charge £24.31, excludes vacuum pump, double pivot mount); AS-PL A0837S (180 A, belt pulley, 6 ribs, 53 mm, new, PL_2305 plug) and AS-PL A0837(SEG) premium version; AS-PL A0839S (230 A, belt pulley, 6 ribs, 53 mm, new, PL_2305) and AS-PL A0839(SEG); AS-PL A5501S (150 A, belt pulley, 6 ribs, 53 mm, new, PL_2306); Rotovis 9091597 (230 A, V-ribbed pulley, 6 ribs, 53 mm, remanufactured, COM plug); AS-PL A3738(VALEO) (250 A at 48 V, 6 ribs, 52.7 mm, new, PL_5103, mild-hybrid belt starter-generator). |
|---|---|
| Outputs & variants | 150 A (Mitsubishi-type, 53 mm), 180 A and 230 A (Bosch/SEG-type, 53 mm, COM/LIN1 plug) for the 12 V Ingenium petrol and diesel engines, plus a separate 250 A 48 V unit for the MHEV mild-hybrid cars. The 230 A unit is the higher-load option typically found on diesels and heavily equipped cars. |
| Genuine (OE) numbers quoted | AS-PL A0837S quotes 0125812017; AS-PL A0837(SEG) quotes 0125812067; AS-PL A0839S quotes 0125813022; AS-PL A0839(SEG) quotes 0125813037; AS-PL A5501S quotes A2TX4491; AS-PL A3738(VALEO) quotes 615005. |
| Fitment notes | Check the amperage stamped on the original before ordering, as 180 A and 230 A units share the same case and plug; MHEV cars (P160, P200/P250/P300 MHEV, D165/D200 MHEV) use the 48 V belt starter-generator and not the 12 V units, and 48 V units attract a large core charge (£251 to £502 on Autoelectro references). |
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.
Jaguar E-Pace Alternator: Watch: Replacing It
E-Pace shares the D8 platform
Opens live listings in a new tab.
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.