Jaguar F-Pace Alternator: Specs, Fitment & Common Faults
A genuinely useful piece of context worth knowing about alternator failure: an electrical short can 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: C2D59622 (genuine alternator — confirm via VIN) — aftermarket alternators Denso DAN1103 / AS-PL A0837S
| Alternators (aftermarket) | Denso DAN1103 (150 A, multi-rib pulley, 6 ribs, 54 mm, new); AS-PL A0837S (180 A, belt pulley, 6 ribs, 53 mm, new, PL_2305) and A0837(SEG); AS-PL A0839S (230 A, belt pulley, 6 ribs, 53 mm, new, PL_2305) and A0839(SEG); AS-PL A6836S (180 A, freewheel pulley, 6 ribs, 57.5 mm, new, PL_2305); AS-PL A5501S (150 A, 53 mm, new, PL_2306); Rotovis 9091517 (180 A, freewheel pulley, 6 ribs, 57 mm, remanufactured, COM plug); Rotovis 9091597 (230 A, V-ribbed pulley, 53 mm, remanufactured, COM); AS-PL A3737/A3740/A3741(VALEO) (250 A at 48 V, new, PL_5103, mild-hybrid units). |
|---|---|
| Outputs & variants | 150 A (Denso/Mitsubishi pattern, 54 mm) for the 2.0 Ingenium petrol, 180 A and 230 A (Bosch/SEG pattern, 53 mm) for the diesels and V6 petrols, a 180 A Denso-pattern freewheel unit at 57.5 mm for the 3.0 V6 diesel, and 250 A 48 V belt starter-generators for the MHEV engines. |
| Genuine (OE) numbers quoted | AS-PL A0837S quotes 0125812017; A0837(SEG) quotes 0125812067; A0839S quotes 0125813022; A0839(SEG) quotes 0125813037; A5501S quotes A2TX4491; A6836S quotes 104211-0041; A3737(VALEO) quotes 615008; A3740(VALEO) quotes 615010; A3741(VALEO) quotes 615011. |
| Fitment notes | Pulley diameter and pattern (53 mm rigid versus 57 mm freewheel) separate the four-cylinder from the V6 fitments, so compare the old unit; exchange units carry a core charge (Walker £50.24, Bosch about £24) and the MHEV 48 V units are not interchangeable with 12 V alternators. |
Jaguar F-Pace Alternator: Often Blamed on the Battery Instead
On the Jaguar F-Pace, it's genuinely hard to tell a weak battery from a failing alternator just from symptoms — both produce dim lights, slow starts, and a battery that won't hold charge. That's exactly why so many people end up replacing the wrong part, then returning to the garage a few weeks later.
Jaguar F-Pace Alternator: What It Does
Running the Jaguar F-Pace's electrical systems and keeping the battery charged while the engine turns over — that's the alternator's role. A properly functioning one means the battery only really needs to worry about starting the car and absorbing occasional spikes in demand.
Jaguar F-Pace Alternator: Watch: Replacing It
Same Ingenium/JLR layout era; no F-Pace-specific video found
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A Genuinely Useful Piece of Context Worth Knowing About Alternator Failure — Jaguar F-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 F-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.