LEIB
LEIB OPF/GPF Deleter Module for BMW 3 Series M340i G20/G21 (B58) Plug & Play, No Tune Required, Error-Free Fits M340i & M340i xDrive 2019+
LEIB OPF/GPF Deleter Module for BMW 3 Series M340i G20/G21 (B58) Plug & Play, No Tune Required, Error-Free Fits M340i & M340i xDrive 2019+
Heads-up on cancellations & returns: if you cancel an order or return an item, you won't get back 100% of what you paid. We apply a 10% restocking fee, the outbound shipping is non-refundable, and we have to pass on Shopify / PayPal payment processing fees; these aren't returned to us when we refund you. International orders also lose on exchange-rate spread in both directions. If the original packaging is damaged or missing, a reboxing charge applies. For international orders specifically, if you refuse to pay our shipping invoice or supply a prepaid label after placing the order, the same deductions apply. We're upfront about this — please be sure of your purchase before ordering.
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LEIB OPF/GPF Bypass Module for BMW M340i G20 G21 – the trusted LEIB solution for owners wanting to physically remove the petrol particulate filter on their B58-powered 3 Series while keeping the factory ECU calibration intact. This compact controller uses OE-style connectors for a clean, reversible, plug-in install in the engine bay and prevents warning lights or fault memory entries when the exhaust filter is taken out.
We have installed LEIB hardware in-house and customer feedback has been excellent: straightforward fitting, OEM-like behaviour and fault-free running on the dash and diagnostics.
Why enthusiasts choose LEIB for the M340i
- Particulate filter removal with no remap required – retains stock software
- Plug-in harness with OE-grade automotive connectors
- Quick install time, typically around 60 minutes
- Fully reversible at any time
- No engine management light, no DTCs, no limp mode
- Not recognised by a BMW tester
Please note: The pressure sensor shown in some images is not included with this module.
Vehicle fitment
- BMW 3 Series G20 M340i and M340i xDrive, 2019 onwards
- BMW 3 Series G21 M340i and M340i xDrive, 2019 onwards
- Engine: B58 3.0 petrol turbo
Supersession notice
This item has been replaced with LEIB BMW B48 B58 CAT & OPF Delete Kit With OPF Pressure Sensors & CAN Module (Inc. M135iX, M240i, 330i & M340i). If you are looking for the latest all-in-one solution, contact us for availability and advice.
Fitting and support
DIY-friendly with clear, illustrated instructions. Prefer professional fitting? Book with MJ Modifications, Warwickshire. Request a quote: info@mjmodifications.co.uk.
Compatibility check before dispatch
For peace of mind, we verify compatibility prior to shipping. Please provide your UK registration or the last 7 digits of your VIN at checkout.
Part number
1259212174
Brand
LEIB
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