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M Performance Style Rear Diffuser for BMW 4 Series (F32/F33/F36) 13-19
$269.00
- Part number
- EB-8135-S
- Fits
- See the product title and description for model years.
Not sure it suits your car? Send us your VIN or rego and we'll confirm fitment before you order. Check fitment
Order-In Performance Part • Stepney, Adelaide
or 4 interest-free payments of $67.25 with Afterpay
CHECK FITMENT BEFORE YOU BUY
CHASSIS FITMENT NOTICE
100% PLATFORM COMPATIBILITY VERIFIED
Every order is cross-referenced against vehicle specifications, chassis diagrams, and manufacturer technical bulletins prior to order submission to eliminate incorrect part risk.
VIN / Rego Verification: Please supply your vehicle registration or VIN when submitting your enquiry so our technicians can verify fitment before order finalization.
FITMENT GUARANTEED
Every part checked against vehicle specs, registration, or VIN before order finalization.
1-2 WEEK TYPICAL LEAD TIME
Sourced direct from verified manufacturers with active supplier order tracking.
TRANSPARENT FREIGHT
Ships direct from the Australian supplier. Freight is calculated at checkout.
PROFESSIONAL INSTALLATION AVAILABLE
In-house fitting and calibration in Stepney, Adelaide.
Manufacturer's warranty on every part. Faulty, damaged or not what you ordered? Tell us within 7 days and we cover the return freight. Returns and warranty · Shipping
Product description
This M Performance-style rear diffuser is made for the BMW 4 Series (F32/F33/F36) 13-19. It replaces the factory lower rear trim for a deeper, more aggressive rear end. The design follows BMW's M Performance parts. We confirm fitment against your VIN before we order. Supply only, or fitted at our Stepney workshop.
It's made from ABS plastic. It's moulded from the genuine part, so it fits like the original. It fits with the supplied screws; extra hardware, sold separately, gives a more secure fit.
Fitting requires drilling. This part comes pre painted in Matte Black.
This item is made to suit 13-19 BMW 4 Series F32/F33/F36 - See pictures below. It only fits cars with the M Sport bumper.
We have two diffuser options available. Twin Muffler Single Outlet which suits the 428i & 430i. Single Muffler Twin Outlet which suits the 435i & 440i. If you are planning to stick with the stock exhaust we recommend you choose the above that suits your car. Both diffusers will fit all models however will need the exhaust to be re-routed to suit.
In this package, you will receive the following:
- M Performance Style Rear Diffuser for BMW 4 Series (F32/F33/F36) 13-19
- Installation Hardware
It's simple to fit, but we still recommend professional fitting. In Adelaide? Book fitting at our Stepney workshop.
NOTE:
When it arrives, check the label on the packaging matches the part you ordered, and test-fit it before painting or fitting. We can't accept a return or warranty claim once a part has been altered or is no longer in new, resalable condition.
More from Zero Offset: M Performance Style Pre Pregged Dry Carbon Fiber Rear Diffuser for BMW 2 Series Coupe G42 2021+ and AMG Style Rear Diffuser & Exhaust Tips for Mercedes-Benz CLA C117 Coupe / X117 Wagon 2014-2018.
Delivery and fitting
ORDER-IN & LOGISTICS
PRE-PURCHASE & SHIPPING FAQ
How does the order-in process work?
We verify live supplier inventory and issue a comprehensive written quote covering the part, current AUD pricing, GST, and tailored freight to your address (or free Stepney collection). Once you review and approve the quote and vehicle fitment is confirmed, your order is secured directly with our manufacturer allocation.
What are the estimated delivery times?
Typical delivery is 1 to 2 weeks for air freight sourced directly from verified European and international manufacturers. Active consignment tracking is maintained throughout transit until parts arrive at our Stepney workshop for collection, workshop installation, or dispatch to your door.
Can I pick up or have parts installed locally?
Yes. Free local collection is available from our Stepney workshop facility in Adelaide. We also offer professional in-house fitting, alignment, and calibration by European platform technicians. Simply select "Supply and fit at Stepney" when submitting your enquiry.
What happens if fitment is uncertain?
Our workshop technicians cross-reference manufacturer technical schematics, platform codes (such as S58, B58, S63TU), and your vehicle registration or VIN before placing the order. If there are model-year variations, aftermarket modifications, or clearance concerns, our team confirms compatibility with you and the supplier prior to commitment.
Questions
Questions about this part?
Tell us your car's model, year and VIN or rego and we'll confirm fitment, lead time and freight before you pay anything. Quote part number EB-8135-S when you get in touch.
More answers on our FAQ page, or visit the workshop at Unit 81, 75–91 Magill Road, Stepney SA.
Enquire about this part
Tell us about your car and we will confirm fitment, availability and a quote. Parts are ordered in; freight is quoted separately. This enquiry does not place an order.
