Subaru Outback Tail Lights: Specs, Fitment & Common Faults
On the Outback, checking for missing breather caps on the tail light assembly's backside has genuinely resolved persistent condensation on related models.
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Subaru Outback Tail Lights: OEM Part Number
Subaru Outback Tail Lights: More Wiring Behind There Than Most People Assume
One housing, several jobs: on the Subaru Outback, brake light, indicator, reversing light and rear fog light are typically all bundled into a single tail light unit, which is why one electrical fault can take out multiple functions together, and "faulty tail light" covers a lot of possible causes.
Subaru Outback Tail Lights: What It Does
Beyond basic rear visibility, tail light units on the Outback typically integrate brake lights, indicators, reversing lights and rear fog lights into a single housing. Higher trims may use LED units with a distinct light signature, which are not interchangeable with standard halogen units even if the physical mounting looks similar.
Fitment & Compatibility
Subaru Outback Tail Lights: Generations & Tail Light Type
| Standard trims | Halogen bulb-based units as standard |
|---|---|
| Higher trims, later model years | LED tail lights become available further up the range, genuinely a different assembly and connector from the halogen units on lower trims |
Tail light design changed between generations of the Outback, and facelifted versions within the same generation often use a revised light signature that isn't interchangeable with pre-facelift units. Always confirm the exact part for your specific model year before ordering. Whether you're sourcing a replacement tail lights for your Subaru Outback from a dealer, specialist, or online marketplace, always check compatibility against your registration or VIN before buying, and confirm you're ordering the correct side — driver's side (RH in the UK) or passenger side (LH in the UK) — since these are not interchangeable.
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A Genuinely Specific, Real Fix Worth Checking For — Subaru Outback Tail Lights
If you're seeing condensation in a tail light, this is genuinely worth knowing: on related Subaru models, the light assembly has small breather caps on its backside, designed to let the unit breathe while keeping water out. Documented cases have found these caps missing entirely, with simply replacing them resolving a persistent condensation problem permanently.
It's also genuinely worth knowing that LED tail lights run considerably cooler than traditional bulbs, making genuine leaks more likely to persist rather than clear on their own, and persistent standing water has been documented corroding electrical components in LED units over a period of roughly two years.
Subaru Outback Tail Lights: Common Faults, DIY Difficulty & Aftermarket Advice
These are the same regardless of make or model — see our full Tail Lights Guide for diagnosing which circuit has failed, how easy this job is to DIY, and aftermarket advice.
More Subaru Tail Lights
The same part, covered across other Subaru models.