Z3-Engine

A failing mass air flow sensor can cause numerous check engine codes. The sensors measure the amount of air entering the engine via the intake.  Ma...

Oxygen sensors are vital for your engine to run correctly. They let the engine computer know how much fuel and air to mix to keep you running smoot...

The idle control valve grommet is an often overlooked maintenance item.  Over time with heat, the grommet cracks allowing vacuum leaks which causes...

This grommet is a common failure point and can cause windshield washer fluid to leak on the ground.  Replace yours today with this high quality OE ...

This switch is installed in the side of the radiator and controls when your auxiliary fan will come on for cooling.  This is a common failure point...

This switch is installed in the side of the radiator and controls when your auxiliary fan will come on for cooling.  This is a common failure point...

This switch is installed in the side of the radiator and controls when your auxiliary fan will come on for cooling.  This is a common failure point...

Leaky valve covers are common, and can cause many issues including vacuum leaks and oil leaking down to your headers.  Replace your hardened gasket...

The PCV crankcase vent kit in the M54 engine is a crucial part of the engine.  Overtime the heat inside the engine bay causes cracks in the plastic...

Replace your cracked E46 M3 S54 power steering pulley with a brand new one. Replaces BMW PN 32427830838 Fitment: M3 2001-2006 (18) P/S Pump Pulley...

The OE quality flex joint is made of high quality rubber and is reinforced with advanced fiber materials. The manufacturer recommends the flex disc...

The BMW intake boots can commonly dry and crack causing vacuum leaks which will lead to a check engine light.  Replace yours with this brand new, h...

It is a good idea to replace your BMW fuel filter at least once a year.  The fuel you use at the gas station is not as clean as you think.  The fue...

A faulty BMW camshaft position sensor is not only common, but can cause no start issues.  A bad sensor can also cause numerous check engine codes. ...

The rear main seal on our BMWs commonly leak and should be replaced.  It is also recommended to replace this seal anytime you remove the transmissi...

Help your engine breathe with a brand new air filter.  This OE replacement filter should be replaced once every 6 months depending on your driving....

Old, worn intake manifold gaskets can cause vacuum leaks which will lead to poor running engines and a common check engine light.  Replace your gas...

There are not many times we have purchased a used BMW, and these BMW beauty cover caps are in place.  With the caps missing, it leaves an unsightly...

This sensor monitors the engine oil level in your engine.  Replace your faulty sensor with this high quality OE replacement. We only use OEM brands...

Over time the idler pulley bearing goes bad causing nasty squeals and noises coming from your accessory drive.  Replace yours today with this high ...

Replace your worn, frayed, or damaged accessory belt with this brand new, high quality OE replacement. Replaces BMW PN  11287636379, 11281706545, ...

The BMW M54 thermostat housing is unique as it has the thermostat and sensor built right into the housing.  This is a common failure point on the c...

High-performance ignition coils guarantee a reliable voltage from the start, more ignition energy to ensure that your engine starts and runs smooth...

This harness is used when installing crankshaft position sensors that have an updated design without a lead from the sensor. The superseded version...

The BMW valve cover on the OBD2 M52 were made of plastic, which can warp and crack causing oil and vacuum leaks.  Replace yours with this brand new...

This gasket fits the second air pump tubing system to the headers. 2 required per car. Replaces BMW PN 11721435367 Fitment: 318i 1996-1999 (4) A...

The gasket from the secondary air pump injection valve to tubing. *Note: See second picture, this is not the gasket that goes between tubing and he...

The intake manifold gasket can fail allowing vacuum leaks.  Replaces yours with this OE replacement Kit. Kit Includes 2 gaskets (enough for 1 manif...

It is time to change your cracked and leaking coolant expansion tank return hose with this high quality OE replacement. Replaces BMW PN 11531740649...

Replace your worn, leaking BMW oil filter housing cap with this high quality OE replacement. Replaces BMW PN 11421744000 Fitment: 320i 2001-2005 (...

The coolant expansion tank on the M5x engines are a crucial part to your cooling system.  Unfortunately BMW made these out of plastic and over time...

This throttle position sensor is located on the main throttle body housing.  These can fail quite often.  Replace yours with this high quality OE r...

This throttle position sensor is located on the second throttle body housing.  These can fail quite often.  Replace yours with this high quality OE...

Replace your burnt, used dual mass flywheel with this high quality OE replacement. Kit includes new hardware Replaces BMW PN  21211223599, 2121122...

The PCV kit can cause a lot of different check engine lights.  Over time the heat in the engine cracks the plastic lines causing vacuum leaks.  The...