Get an exact fit for your

BMW 540i

Choose Year
BMW
540i

Select Fitting Size 1

All

13

1/2" Male NPT

3

1/8" Male NPT

3

3/8" Male NPT

3

1/2" Male NPT

1

1/4" Male NPT

1

3/4" Male NPT

1

Male NPT

1

13 products

Clear All

Fitment

BMW 540i

Category

Fittings and Hose

Subcategory

Fittings

Part

Pipe Fitting Plugs

Products

Related Articles

Perfect Fit Spark Plug Wires

Perfect Fit Spark Plug Wires

Read More

In preparation to transplant a 430hp 383 stroker into Project Chevelle, Zach R. made up a set of plug wires for the car. To keep it nice and tidy they needed to be routed just right, be the perfect length and not distract from the engine!

Automotive Fittings | IFF, IFM, AN, & NPT

Automotive Fittings | IFF, IFM, AN, & NPT

Read More

What fittings should you use with your brake or fuel system? What does AN and NPT stand for? All of these questions plus more will be answered in Speedway Motors' latest article about fasteners!

How To Crimp Spark Plug Wires and Install Boots

How To Crimp Spark Plug Wires and Install Boots

Read More

Learn how to install spark plug wire terminal ends. Our step by step guide takes you through terminal end and boot installation with the use of a wire crimping tool.

Oil Bypass Plug on an Early Hemi

Oil Bypass Plug on an Early Hemi

Read More

Tim M. is all about the classic, traditional hot rod style when it comes to his projects, he’s no stranger to knowing when modern parts mean better performance. Follow along as he adds a bit of modern technology to his Red Ram Hemi!

Showing all 13 results

Popular Parts

Bmw 540I Inverted Flare FittingsBmw 540I An Flare PlugsBmw 540I An Fitting CouplersBmw 540I Pipe To Inverted Flare FittingsBmw 540I An To O Ring Port FittingsBmw 540I An Bulkhead FittingsBmw 540I An To Inverted Flare FittingsBmw 540I An Hose EndsBmw 540I Pipe To Hose Barb FittingsBmw 540I Pipe To An FittingsBmw 540I An To Sae Quick Disconnect FittingsBmw 540I Tube Fittings
Customer Impersonation Script