E46-Engine

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

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...

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. ...

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 is a common crush copper crush washer gasket used all over the BMW engine. The most used application for this gasket is for the radiator auxil...

*Sold Individually (2 required per car) Over time the stock rubber engine mounts collapse causing vibration through your driveline.  Replace your O...

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 E46 front strut towers are thin, and under stress from spirited or track day driving, can cause cracks.  Our front strut tower reinforcements a...

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...

Thermostats are a common failure point on BMWs and can leave you stranded or worse overheat your engine.  Replace your thermostat in your BMW S54 e...

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 stock BMW E46 front subframe is made out of stamped steel is prone to cracking under spirited or track driving.  These reinforcements act as a ...

When you have to deal with different fuel components, it can be a challenge to stop the fuel flow easily. This is especially true when replacing fu...

Having a soft clutch? Maybe your slave is leaking, reducing the ability to engage your clutch fully?  Replace your BMW E36/Z3 slave clutch cylinder...

The mass airflow sensor is a common failure point which can cause poor running engines.  Replace yours today with this high quality OE replacement....

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...

Fuel pump quit? No problem. Replace your entire fuel pump sending unit assembly with this high quality OE replacement. This is the right side unit....

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...

Replace your worn, frayed, or broken air conditioner drive serpentine belt with this high quality OE replacement. Replaces BMW PN 11287512762 Fitme...

The BMW coolant expansion tank level sensor measures the amount of coolant in your expansion tank reservoir.  When this fails, you can receive a lo...

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....

Replace your worn, cracked, and leaking coolant return expansion tank hose with this high quality OE replacement.  Replaces BMW PN 11531436410 Fitm...

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...

Replace your worn, cracked, and leaking lower radiator hose with this high quality OE replacement.  Replaces BMW PN 11531436408 Fitment: 320i 2001...

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...

Replace your worn, cracked upper radiator hose with this high quality OE replacement.  Replaces BMW PN 17127510952 Fitment: 320i 2001-2005 (5) Ra...

This auxiliary fan switch controls the aux fan in your BMW and is located on the bottom radiator hose.  Replace your faulty switch with this high q...

DeatschWerks, LLC provides high-performance fuel system solutions for the automotive aftermarket. Located in Oklahoma City, OK, DW houses all of th...

DeatschWerks, LLC provides high-performance fuel system solutions for the automotive aftermarket. Located in Oklahoma City, OK, DW houses all of th...

DeatschWerks, LLC provides high-performance fuel system solutions for the automotive aftermarket. Located in Oklahoma City, OK, DW houses all of th...

DeatschWerks, LLC provides high-performance fuel system solutions for the automotive aftermarket. Located in Oklahoma City, OK, DW houses all of th...

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 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...

Exhaust leak? Replace your gaskets with this high quality OE replacement. *Sold Individually (2 required per 6 cylinder car) Replaces BMW PN 116217...

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

The drive belt hydraulic tensioner is a common failure.  Over time the tensioner splits and no longer provides adequate tension on the belt, making...

Starter not engaging? Replace your BMW starter with this brand new OE replacement. Replaces BMW PN 12417515390 *Note: This is a brand new starter, ...

Coil packs are a crucial part of your ignition system. A bad coil pack will cause misfires and a rough running engines.  If you have an older BMW, ...

The inlet air temperature sensor is an important component that monitors the air/fuel ratio of your M52 engine.  The sensor is used by the engine E...

Sloppy shifter? The rear shifter carrier bushing is usually the culprit.  This rubber bushing wears out creating side to side play when you shift. ...

Your OEM mechanical fan clutch is a crucial part to your BMWs coolant system.  When the fan clutch fails, it will prevent the fan from spinning whi...

Chase Bays BMW M50/M52/M54/S50/S52 (w/S54/Euro Housing) Vanos Oil Line