BMW M340i Parts & Accessories
Find BMW M340i parts and accessories by exact model year, generation, trim and powertrain. Compare each product's application notes with your vehicle's engine, drivetrain and factory equipment, then check the manufacturer part number and installation requirements. Parts listed for one configuration should not be assumed to fit every BMW M340i.
- Model year, generation and trim
- Engine and drivetrain compatibility
- Product-specific application notes
Need help confirming a part for your BMW M340i? Ask our team before ordering or call (855) 221-9728.
Build your BMW M340i around the sound, response and everyday finish you want. Black Ops Auto Works offers AWE, Dinan and MagnaFlow exhaust choices, do88 airflow and cooling components, chassis upgrades and carbon-fiber details. Start with a focused project, then compare the complete package for your G20 and its installed equipment.
Exhaust, Intake and Cooling Choices
Choose exhaust scope and sound together. The listed AWE non-resonated Touring system includes quad Diamond Black tips, while Dinan axle-back and MagnaFlow SPEQ cat-back packages replace different sections. Compare resonance control, valve operation, tip finish and installation with the current exhaust and downpipe before choosing the combination.
B58 Airflow and Cooling by Component
For induction work, compare a complete do88 or Dinan intake with a turbo-inlet pipe. Dinan separates earlier B58 inlet applications from the listed Gen 3 version; identify the actual engine and connections before combining parts. An inlet purchase and a complete intake have different installation scope and supplied pieces.
do88 lists a charge-cooler manifold, auxiliary radiator and transmission cooler for their specified B58 applications. Choose the circuit the project needs to address, then compare the exact cooler, connections and companion requirements. A transmission cooler and a charge-cooling component serve different systems.
Suspension and Brake-Service Options
For a worn original suspension, compare the listed left and right Bilstein B4 struts with the actual axle and equipment. A supported spring or coilover package offers a different setup project, with ride height, damper compatibility and alignment planned together. For brakes, identify the fitted caliper and rotor before comparing a road-service compound with a competition pad; include sensors and service hardware as required.
Carbon Fiber and Interior Care
Choose an ADRO front lip for the exact pre-LCI or LCI bumper design when planning an exterior update. Inside, the black Kagu L1BM10301509 set supplies four passenger-floor pieces covering rows one and two for its stated G20 automatic applications, including 2020–2026 M340i coverage. Its waterproof surface and raised edges support everyday floor care; a cargo liner is a separate purchase.
Choose Your Part
- Identify production year, body, drivetrain and factory equipment.
- Choose exhaust, airflow, cooling, chassis or interior work.
- Compare complete coverage, package contents and companion parts.
Frequently Asked Questions
How should I compare the listed exhaust systems?
Start with the sections replaced: an axle-back and a cat-back cover different installation scope. Then compare the exact resonated or non-resonated configuration, valve arrangement, included tips and current downpipe to choose the sound and complete package.
Do I need a full intake or just a turbo-inlet pipe?
Choose a complete intake when that is the planned system change; choose an inlet for the supported inlet section and its required companion setup. Match the B58 generation and connections so the combination works as specified.
Should I replace struts or choose coilovers?
Use replacement struts for a refresh of the supported original layout. Consider coilovers for a planned change in height and setup, with factory damping, mounting parts, clearance and alignment included in the installation quote.
Can a race brake pad replace my everyday road pad?
Select the compound for the intended use after establishing the exact caliper, axle and disc application. Review the manufacturer’s operating guidance and road-use restrictions; race branding alone does not make a pad suitable for everyday driving.
Does the Kagu full set include the trunk liner?
No. L1BM10301509 supplies four black passenger-floor pieces for the first and second rows. Choose cargo protection separately, and retain its stated automatic-transmission and body coverage when ordering.
Related Collections
Browse the separate M340i xDrive collection, or ask our team about your M340i project.
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