Bmw 5 Series Parts & Spares
Fitment guides, buying advice and live UK eBay prices for the Bmw 5 Series — always confirm against your reg or VIN.
The Bmw 5 Series is a familiar sight on UK roads, which is good news when something needs replacing: parts are plentiful and prices stay competitive. Owners search most often for headlight, brake pads and timing chain — but the model spans different engines, trims and, on most generations, a mid-life facelift, so the same-looking part isn't always the right one.
Use the guides below to match a part to your exact BMW, then check live prices from trusted UK eBay sellers. Every part page lists what to confirm before you buy, so you avoid the classic wrong-part return.
Most-searched Bmw 5 Series parts
Check halogen vs xenon AND left/right (driver/passenger). Pre-facelift and facelift lenses differ — match your reg.
Front and rear are different sizes; some trims (GTI/R/sport) run bigger brakes with their own pad. Match your caliper, not just the model.
Chain-driven engines still need matching to the exact engine code — guides, tensioner and sprockets vary, and getting timing marks wrong causes serious engine damage.
Disc diameter varies by trim (GTI/R run bigger). Measure or check by your reg — vented vs solid too.
Many cars split the tail light into an outer (wing) and inner (boot/tailgate) unit — confirm which side you need before assuming it's a single part. Facelift models often differ.
Left and right are different parts, and features vary a lot — power-fold, heated glass, indicator, and puddle light aren't standard across every trim, so match yours exactly.
How to check a part fits your Bmw 5 Series
The same BMW can be sold with several engines and trims, and most generations get a mid-life facelift that changes lights, bumpers and trim. Before you buy:
- Enter your registration to filter out the obvious mismatches.
- Match your engine code for anything attached to the engine.
- Check your trim — sportier versions often use bigger brakes and specific parts.
- Confirm pre-facelift vs facelift if your car sits near the changeover year.
- Best of all, match the part number on the unit you’re replacing.
Full walkthrough: how to check a part fits your exact car.
Buying Bmw 5 Series parts: genuine, aftermarket or used
Genuine and OEM parts are the safe pick for safety-critical or hard-to-reach components and cars you’re keeping long term. For routine wear items, a reputable aftermarket brand is usually as good for far less. And for pricey assemblies on an older Bmw 5 Series — alternators, starters, lights, panels — a well-rated used or reconditioned part can be the sensible choice. See OEM vs aftermarket vs used for the full rundown.
All Bmw 5 Series parts
Bmw 5 Series parts — common questions
How do I know a part fits my Bmw 5 Series?
Start with your registration to filter obvious mismatches, then confirm the details that matter: your engine code (for anything attached to the engine), your trim level, and whether your car is pre-facelift or facelift. The surest check is to match the part number stamped on the unit you're replacing.
Where's the best place to buy Bmw 5 Series parts?
For most owners, eBay's UK sellers offer the widest choice and the keenest prices, covering genuine, aftermarket and used parts. Buy through eBay's checkout so you're covered by the Money Back Guarantee, and favour sellers with strong feedback and a clear returns policy.
Should I buy genuine BMW parts or aftermarket?
It depends on the part. Genuine or OEM makes sense for safety-critical or hard-to-reach components and cars you're keeping long term. For routine wear items — brakes, filters, suspension arms — a reputable aftermarket brand is usually as good for far less.
Are used Bmw 5 Series parts safe to buy?
They can be a smart choice for expensive assemblies like alternators, starters, lights and body panels, especially on an older Bmw 5 Series. Check the seller's feedback, confirm the part number matches, and prefer sellers who state condition and offer a returns window.