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  1. Genuine BMW Accessories
  2. Genuine BMW Clothing
  3. Turner Shirts Hats and Gear
  4. Gifts under $25
  5. Gifts under $50
  6. Gifts under $100
  7. Gifts over $100
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  10. Gift Packages
Brakes
  1. Brake Overhaul Packages
  2. Brake Pads
  3. Brake Pad Sensors
  4. Brake Rotors
  5. StopTech Big Brake Kits
  6. Brembo Big Brake Kits
  7. Stainless Steel Brake Lines
  8. Brake Fluid
  9. Brake Calipers
  10. Caliper Rebuild Kits
  11. Parking Brake Parts
  12. Brake Master Cylinders
  13. ABS/DSC System Parts
  14. Brake Cooling Ducts & Backing Plates
  15. Brake Pads - Brembo GT BBK Calipers
  16. Brake Pads - StopTech BBK Calipers
  17. CATuned Big Brake Kits
Car Care & Accessories
  1. Car Covers
  2. Wheel & Tire Cleaning
  3. Wax, Polish and Cleaning Supplies
  4. Detailing Gear
  5. Leather & Plastic Care
  6. Car Cleaning Supplies
  7. Chassis Paint, Coatings, Sealants, and Rust Conversion
Drivetrain
  1. Differential and Gearing Upgrades
  2. Differential Mounts and Upgrades
  3. OEM Clutch Kits & Clutch Parts
  4. Performance Clutch Kits & Parts
  5. Lightweight Aluminum Flywheel Upgrades
  6. Stock OEM Dual Mass Flywheels
  7. Stainless Steel Clutch Lines
  8. Clutch Parts
  9. UUC Short Shift Kits
  10. Axle Shafts
  11. Driveshafts
  12. B&M Short Shifters
  13. Performance Short Shift Kits
  14. UUC DSSR - Double Sheer Selector Rod
  15. Drivershaft Center Support Bearings
  16. Flex Discs & Guibos
  17. Transmission Mounts
  18. Transmission Parts
Engine Chips
  1. Performance Chips, 1986-1995 Models
  2. Shark Injector Performance Software, 1996-2005 Models
  3. Performance Flash Software, 2005+ Models
  4. Sprint Booster Drive-by-Wire Module
  5. Stand-Alone Engine Management
Engine Parts
  1. Engine Performance Packages
  2. Cam Sprockets & Gears
  3. Water Pumps
  4. Thermostats
  5. Radiators & Cooling System Overhaul Kits
  6. Oil Pan Baffles
  7. Radiator Hoses, Cooling Hoses, & Hose Sets
  8. Engine Fans & Fan Clutches
  9. Underdrive Power Pulleys
  10. Camshafts
  11. Schrick Performance Camshafts
  12. E30 M3 S14 Engine Parts
  13. External Engine Parts
  14. Drive Belts & V-Belts
  15. Gaskets, Gasket Sets, Seals, & O-Rings
  16. Factory-Spec Replacement Turbos and Kits
  17. Crankcase Vent, PCV, and Oil Separator Systems
  18. Turbo Upgrades and Kits
  19. Motor Mounts
  20. Electrical Sensors, Switches, & Relays
  21. Ignition Parts
  22. Alternator & Alternator Parts
  23. Starter Motors & Starter Parts
  24. Fuel System Parts
  25. Internal Engine Parts
  26. Cylinder Head Parts & Head Bolts
  27. VANOS Units & Parts
  28. Rod Bearing Kits
  29. Oil Coolers & Oil Cooler Parts
Exhaust
  1. Supersprint Performance Exhaust Systems
  2. Performance Headers & Downpipes
  3. Turner Motorsport Performance Exhaust
  4. Akrapovic Performance Exhaust Systems
  5. Borla Performance Exhaust Systems
  6. Corsa Performance Exhaust Systems
  7. Dinan Free Flow Exhaust Systems
  8. Performance Exhaust Systems
  9. OEM Replacement Mufflers and Exhaust Systems
  10. Exhaust System Upgrades
  11. Exhaust Muffler Tips
  12. Catalytic Converters
  13. Oxygen Sensor - O2 Sensors
  14. Exhaust Gaskets Hangers and Parts
Exterior / Body
  1. Black Grills
  2. Chrome Grills & Trim
  3. Emblems & Decals for Hood, Trunk, and Wheels
  4. Painted Reflectors
  5. Front Spoilers, Bumper Covers, & Air Dams
  6. Rear Spoilers, Rear Wings, & Aprons
  7. Body Trim Parts & Accessories
  8. Carbon Fiber Trunk Lids
  9. Hood & Trunk Shocks, Struts
  10. License Plate Brackets & License Plate Frames
  11. Mirror Kits & Mirror Parts
  12. Window Regulators & Motors
  13. Wiper Blades, Wiper Pumps, & Wiper Motor Parts
  14. Hood Pins and AeroCatch Latches
  15. Racing Tow Hooks and Tow Straps
  16. Aero & Body Kits
Intake
  1. aFe Cold-Air Intake Kits
  2. Turbos & Active Autowerke Superchargers
  3. Dinan Cold Air Intake Kits
  4. Gruppe M Cold-Air Intake Kits
  5. Performance Intake Kits
  6. aFe Performance Air Filters
  7. K&N Performance Air Filters
  8. Replacement Cone Air Filters (for Cold Air Intakes)
  9. Intake Cleaning & Recharging Kits
  10. Intake Manifold Upgrades
  11. Intake Manifold Components (DISA, Vacuum, CCV, Etc)
  12. BOV, Chargepipe, and Intercooler Upgrade Kits
  13. Mass Air Sensor & Air Flow Meters
  14. Intake Boots & Hoses
  15. Throttle Body Parts
  16. Other Intake Kits
Interior
  1. Floor Mats
  2. Gauge Kits and Data Acquisition
  3. Auxiliary Input Adaptors for BMW
  4. Pedal Sets
  5. Escort Radar Detectors
  6. Factory Steering Wheels
  7. Racing Steering Wheels
  8. Shift Knobs, Shift Boots, & Shift Handles
  9. Seats & Seat Accessories
  10. Seat Belts and Racing Harnesses
  11. Cup Holders and Storage
  12. Carbon Fiber Interior Parts
  13. Door Sill Strips
  14. Heating & Air Conditioning
  15. Interior Switches and Switchgear
  16. Sunshades & Windscreens
  17. Interior Trim & Accessories
Lighting
  1. Euro Clear Turn Signals, Parking Lights, & Tail Lights
  2. Turn Signals / Parking Lights
  3. Angel Eye Headlight Conversions
  4. Bulbs for Headlights, Turn Signals and Tail Lights
  5. Headlights, Headlight Lenses, & Headlight Parts
  6. Fog Lights, Fog Light Lenses, & Fog Light Parts
  7. Tail Lights
  8. Stealth Bulbs
Maintenance
  1. Routine Maintenance & Tune-Up Packages
  2. Oil Filters & Oil Filter Kits
  3. Air Filters
  4. Fuel Filters
  5. Cabin Air Filters, Heppa Filters, & Microfilters
  6. Transmission Filter Kits & Transmission Service Parts
  7. Distributor Caps & Rotors
  8. Ignition Coils
  9. Ignition Wires / Spark Plug Wires
  10. Spark Plugs
  11. Bentley Repair / Service Manuals
  12. Service Reset Tools & Fault Code Readers
  13. Anti-Freeze and Coolant
  14. Engine Oils - Genuine BMW and OEM
  15. Power Steering and Hydraulic Fluids
  16. Transmission and Gear Oil - Genuine BMW and OEM
  17. MOTUL Engine Oil and Gear Lubricants
  18. Red Line Oil & Fluids
  19. Liqui-Moly Oil and Additives
Suspension
  1. Shocks & Struts
  2. H&R Performance Springs
  3. Dinan Performance Springs
  4. H&R Cup Kit Shock & Spring Packages
  5. Spring & Shock Packages
  6. Dinan Coilover Spring Kits
  7. Turner / H&R Height Adjustable Spring Sets
  8. Bilstein PSS PSS9 PSS10 Coil Over Suspensions
  9. H&R Coil Over Suspensions
  10. KW Coil Over Suspensions
  11. Moton Coil Overs & Race Shocks
  12. ST Suspension Coilover Kits
  13. Turner Motorsport TrackSport Coil-Over Suspension Kits
  14. Turner Motorsport Racing Suspension Kits
  15. TC Kline Racing Coil Overs
  16. Chassis Reinforcement Kits & Parts
  17. Sway Bar Kits
  18. Sway Bar Links & Sway Bar Parts
  19. Camber / Caster Kits
  20. Strut Braces & Stress Bars
  21. Control Arm Replacements & Upgrades
  22. Suspension Bushings & Mounts
  23. Wheel Bearings & Hub Assemblies
  24. Steering Racks & Power Steering Pumps
  25. Tie Rods & Steering Parts
  26. Coil Over Spring Hardware
  27. CATuned Coilover Kits
  28. AC Schnitzer Suspension Kits
  29. Sachs Performance Coil Over Suspension
  30. AST Suspension
Wheels
  1. Apex Flow Formed Alloy Wheels
  2. Forgeline Custom Forged Alloy Wheels
  3. HRE FlowForm Performance Alloy Wheels
  4. Vorsteiner Wheels
  5. Rohana Wheels
  6. D Force Flow Formed Alloy Wheels
  7. Dinan Performance Wheels
  8. Alpina Alloy Wheels
  9. Original BMW Wheels and Wheel Upgrades
  10. Turner Motorsport Wheel Spacers
  11. ECS Tuning Wheel Spacers
  12. H&R Wheel Spacers
  13. Wheel Bolts, Wheel Studs and Nuts
  14. Wheel Emblems, Caps, and Accessories
  15. High Performance Wheels
Tools
  1. Alignment Tools
  2. Battery Chargers and Tenders
  3. Brake Tools
  4. Clutch Alignment Tools
  5. Coil Over Wrenches
  6. Cooling System Tools
  7. Cylinder Head and VANOS Tools
  8. Exhaust Tools
  9. Fan and Fan Clutch Tools
  10. Fault Code Readers and OBD Scan Tools
  11. Fuel System Tools
  12. Genuine BMW Tool Kits
  13. Oil Service Tools
  14. Sockets
  15. Spark Plug Sockets
  16. Transmission and Differential Tools
  17. Wheel Pin Tools
  18. Workshop Chemicals
Clearance
Choose BMW
BMW 1 Series
  1. (E82) 1-series Coupe 2008+
  2. (E88) 1-series Convertible 2008+
BMW 2 Series
  1. (F22) 2-Series Coupe 2014+
  2. (F23) 2-Series Convertible 2014+
  3. (F87) M2 2016+
BMW 3 Series
  1. (E21) 3-Series 1977-1983
  2. (E30) 3-series 1984-1991
  3. (E30) M3 1988-1991
  4. (E36) 3-series 1992-1999
  5. (E36) M3 1995-1999
  6. (E46) 3-Series 1999-2005
  7. (E46) M3 2001-2006
  8. (E90) 3-Series Sedan 2006-2011
  9. (E90) M3 Sedan 2008-2013
  10. (E91) 3-Series Touring 2006-2013
  11. (E92) 3-Series Coupe 2007-2013
  12. (E92) M3 Coupe 2008-2013
  13. (E93) 3-Series Convertible 2007-2013
  14. (E93) M3 Convertible 2008-2013
  15. (F30) 3-Series Sedan 2012+
  16. (F31) 3-Series Touring 2014+
  17. (F80) M3 2015+
  18. (F34) 3-Series Gran Turismo 2014+
BMW 4 Series
  1. (F32) 4-Series Coupe 2014+
  2. (F33) 4-Series Convertible 2015+
  3. (F34) 4-Series Gran Turismo 2014+
  4. (F82) M4 Coupe 2015+
  5. (F83) M4 Convertible 2015+
  6. (F36) 4-Series Gran Coupe 2015+
BMW 5 Series
  1. (E34) M5 1991-1993
  2. (E39) M5 2000-2003
  3. (E60) M5 2006-2010
  4. (E28) 5-Series 1982-1988
  5. (E34) 5-Series 1989-1995
  6. (E39) 5-Series 1996-2003
  7. (E60) 5-Series Sedan 2004-2010
  8. (E61) 5-Series Touring 2006-2010
  9. (F10) 5-Series 2011+
  10. (G30) 5-Series 2017+
BMW 6 Series
  1. (E24) 6-Series 1977-1989
  2. (E63) 6-Series Coupe 2004-2010
  3. (E64) 6-Series Convertible 2004-2010
  4. (F06) 6-Series Gran Coupe 2013+
  5. (F12) 6-Series Coupe 2011+
  6. (F13) 6-Series Convertible 2011+
BMW 7 Series
  1. (E32) 7-Series 1988-1994
  2. (E38) 7-Series 1995-2001
  3. (E65) 7-Series SWB 2002-2007
  4. (E66) 7-Series LWB 2002-2007
  5. (F01) 7-Series SWB 2009+
  6. (F02) 7-Series LWB 2009+
BMW 8 Series BMW Classics (E9, Bavaria, Isetta, etc)
  1. 2500
  2. 2800
  3. 3.0Si
  4. Bavaria
  5. 2800CS
  6. 3.0CS
  7. 2002
  8. 2002tii
  9. (E12) 528i 1977-1981
  10. (E12) 530i 1975-1978
BMW X Series (SAV)
  1. (E84) X1 Series 2013+
  2. (E83) X3 2004-2010
  3. (F25) X3 2011+
  4. (F26) X4 2015+
  5. (E53) X5 2000-2006
  6. (E70) X5 2007-2013
  7. (F15) X5 2014+
  8. (F85) X5 M 2015+
  9. (E71) X6 2008+
  10. (F16) X6 2015+
  11. (F86) X6 M 2015+
  12. (F48) X1 2016+
  13. (F48) X1 (2016+)
BMW Z Series
  1. (E36/7) Z3 1997-2002
  2. (E85) Z4 M Roadster
  3. (E85/E86/E89) Z4 2003+
  4. (E86) Z4 M Coupe
  5. (E52) Z8 2000-2003
BMW 1600-2002 / tii BMW i Series
  1. (I01) BMW i3 2014+
  2. (I12) BMW i8 2014+
MINI Cooper and Cooper S
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  2. Project F80 M3
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  14. Turner E46 330i ZHP
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  18. McLaren F1
  19. Turner E92 M3 Lime Rock
  20. Turner F80 M3 Silverstone
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BMW Engine Parts

For accurate results, specify your model below.
Since 1993 Turner Motorsport has been at the forefront of performance tuning for BMWs. We show this best in our tuned Performance Packages, developed along stages for specific BMW models. Each staged Package is tuned in-house, bringing together expertise from our street tuning division, service shop, and race team. Nearly all of our Packages feature custom-tuned performance software from the best names in the business. The software is the best feature in our kits, maximizing power gains while doing nothing to affect engine reliability or driveability. In most cases, Stages are upgradeable - you can jump from one stage to another by purchasing the new parts and revised software (contact us directly about buying parts outside of the Stage). Or jump right into a higher stage by purchasing the complete kit. We'll work with you to select the appropriate parts and a matching software tune. Nearly all of our Packages have been tested and tuned on our in-house Dynapack Chassis Dyno. Our packages are designed for US-spec models only.
This category contains parts that fit the following chassis:
Prior to the use of the VANOS self-adjusting cam sprockets all BMWs used a fixed cam sprocket/gear and in some cases, performance versions were available to retard or advance timing depending on the need. We offer factory BMW cam gear upgrades as well as our own adjustable units for proper setup and dialing in of intake and exhaust cams.
This category contains parts that fit the following chassis:
When maintained, your BMW's cooling system should be bulletproof. The weakest link on any BMW model is likely to be the water pump, thermostat, or electrical parts on the newer models. BMW water pumps have gone through many design and material changes over the years in an effort to make the cooling system more efficient and reduce parasitic drag on the engine. The water pumps we sell are the latest and best designs that BMW and OEM suppliers can produce. Whenever possible we prefer to sell a water pump with a composite impeller, not metal. The latest BMW designs use a composite impeller that is far lighter than metal and much stronger than plastic. Metal impeller pumps are typically heavier and may have bearing problems that lead to premature leaks. Plastic pumps were infamous in the mid-1990s for disintegrating. The composite impellers have proven themselves for over a decade as a trouble-free and efficient design and many of the OEM suppliers are also introducing updated composite designs for older models too.
This category contains parts that fit the following chassis:
BMW thermostats. Don't take chances! Proper maintenance is required to keep your car performing at peak levels. The thermostat basically controls when your car will overheat. Don't let it fail on you. We carry both OEM BMW thermostats and low temp aftermarket BMW thermostats for use in hot climates or track/race use
This category contains parts that fit the following chassis:
We sell only OEM Behr, Original BMW, or approved aftermarket upgrade radiators for your BMW. It seems BMW took some shortcuts when it came to radiator design and used too many weak materials like plastic for critical connections. The core and sizing of the radiators are generally sufficient for the intended application but problems can occur at hose connections, upper or lower necks, and plastic end tanks. The radiators we sell are all OEM designs to keep the quality high. In some cases the OEM has made design improvements to prevent past issues. There are a number of non-OEM replacement radiators that use even cheaper materials and poor workmanship which only leads to more problems. On some models we offer OEM alternatives that perform as upgrades to the original designs and we also offer full race all-aluminum radiator upgrades that solve all of the issues with plastic radiators.
This category contains parts that fit the following chassis:
Keeping the oil near the oil pump is crucial for the system to work correctly. Unfortunately, some BMW models suffer from oil starvation on the track. During cornering, G forces slosh the oil away from the oil pump pickup. Cornering for long periods of time (oval bankings, for instance) can starve the engine of enough oil to lead to catastrophic failure. We offer oil pan baffles that pool enough oil around the pickup that starvation is virtually eliminated. These kits are an absolute MUST for track-driven cars and have been developed and proven over our long motorsports history.
This category contains parts that fit the following chassis:
Rubber cooling hoses become dry and crack over time which leads to coolant leaks from the ends of the hose. Hoses should be inspected as part of a yearly evaluation of your cooling system. Caring for the rubber will prolong the life of the hose. Our replacement hoses are a direct fit in place of the stock hoses. We also sell OE-type hose clamps that are superior to the auto store generic versions.
This category contains parts that fit the following chassis:
BMW cooling fans are one of two types - engine mounted mechanical and full electric (not driven by the engine). As the fan spins it draws air from the front of the car, pulls it through the radiator (where the air cools the water vanes in the radiator), and then directs the airflow over and around the engine. The faster you drive the car, the faster air is being drawn through the radiator. But at idle or in traffic, and especially warm days, the lack of airflow could lead to overheating if your fan is malfunctioning. The fan should always be spinning fast. A fan that barely spins at all is a sign of a failed fan clutch and should be replaced right away. The clutch is mounted in the fan and can be replaced on its own. The actual fan rarely goes bad unless one of the blades is damaged. Electric fans require a complete replacement if it's not working (the motor cannot be replaced separately).
This category contains parts that fit the following chassis:
Reduce parasitic loss of power on your BMW's engine by safely under driving the belt driven auxiliary systems. Reducing this drag on your engine results in MORE HORSEPOWER AND TORQUE to the wheels of your BMW. Our BMW underdrive power pulley kits are specifically designed for each BMW application to make the best power while maintaining stock driveability and reliability, eliminating potential downsides. Others may advertise "their" pulleys boasting more power, but we concluded that for street and track driven BMWs, ours are the best size and design to ensure both your engine and it's belt-driven systems (alternator, water pump, power steering etc) are well within safe operation. We run these under drive pulleys on our own BMWs, so we would not want them any other way.
This category contains parts that fit the following chassis:
Many times you can boost your mid-high end power with factory BMW parts such as these stock BMW camshafts. In some cases you can bolt these alternate cams into your engine for an instant power boost. BMW itself offered performance cams in some models. We offer upgrades using S50 / S52 cams, ZHP cams, and others that meet factory OE specs.
This category contains parts that fit the following chassis:
BMW engines are tuned for top-end power - over 4,500 RPM. If you want to maximize the power available you need to change the camshafts. Schrick is a German performance cam manufacturer renowned for their camshaft tuning and engineering. These are top-of-the-line camshafts from a supplier to some of the world's top automotive brands. AVL-Schrick provides tuning and prototyping to some of the most potent and exclusive performance cars in the world and they have long been the source for BMW performance cams. Installing higher lift/longer duration cams improves engine breathing at higher RPM ranges. By opening the valves faster and for longer periods of time you can let more air in. With the proper fuel and timing you can gain a lot more horsepower. Special tuning and setup is generally required to take advantage of the new dynamics. Schrick cams are direct replacements for the stock cams and usually bolt-in with no additional modification or parts required. In some cases, valvetrain upgrades such as springs and retainers are recommended. Turner Motorsport is a direct Schrick distributor for the North American market. Contact us for all of your Schrick needs!
This category contains parts that fit the following chassis:
Turner Motorsport has been driving, racing, and building E30 M3s since we opened our doors in 1993. There's always a few running around our shop and the S14 still remains an iconic engine to this day. We stock most of the popular replacement engine components for the E30 M3, including OE BMW parts, OEM direct replacements, select approved aftermarket parts, and performance versions.
This category contains parts that fit the following chassis:
Looking for parts under the hood of your BMW? This section is for parts and accessories mounted to, and around, the engine. 'External' engine components covers parts and systems up to and after the cylinder head. Examples include crankcase vent valves, secondary air systems, idle control valves, oil filler caps, valve cover trim, and more. For parts within the engine and cylinder head see our 'Internal Engine Components' section.
This category contains parts that fit the following chassis:
Your BMW's drive belts are wear items, and will degrade and crack over time. Don't wait until you have a belt failure... don't get stranded! Replacing your BMW's belts, such as the alternator belt, power steering belt, air conditioning AC belt, or serpentine belt is a low cost insurance policy to preventing a break down -- or worse, engine damage. We recommend checking your belts every 10,000 miles. If your belts have excessive cracks, dry rot, missing teeth and/or grooves, are cause noise, it's time for new ones.

While also inspecting your serpentine belts, also check for wear or resistance in the pulleys. The tensioner pulley and deflection pulley are the primary sources for belt squealing. The rubber-isolated pulleys can also break apart, leading to total belt failure. We sell the tensioner and deflection pulleys for the M50 engine family used in the E34, E36, E39, E46, X5, Z3, and Z4.
This category contains parts that fit the following chassis:
Gaskets are key to a properly running and clean engine. They obviously prevent fluid leaks but they're also critical in keeping air either in or out... Air leaks after the air flow meter, also known as vaccum leaks, can induce lean running conditions, fault codes, and poor running conditions. Other seals and gaskets are designed to keep air in. With the sensitivity of OBD systems, leaks will lead to fault codes very quickly which can be tough to diagnose and prevent you from passing state inspections.

We insist on Original BMW or OEM gaskets whenever possible.
This category contains parts that fit the following chassis:
We have taken all of the guesswork out of BMW turbocharger replacement with these turbo overhaul kits. Our kits are offered as basic replacement turbos and also full kits that include everything you will need. Choose among factory replacement turbos or improved aftermarket units. These turbo kits are meant as direct replacements but our aftermarket kits have several enhancements that make them more reliable and quieter even if your plans include increased boost later on. For upgraded turbos with more boost see the following category below. Our BMW replacement turbo kits include everything that you will need to replace during a BMW turbo overhaul, including all gaskets and hardware.
This category contains parts that fit the following chassis:
Every car has a crankcase vent system that is supposed to suppress oil from making it into the intake ports and combustion chamber. A good functioning system will separate oil from the atmosphere and return it to the oil pan (or collect it in a catch can) while allowing the leftover vapors to burn in the combustion chamber or recirculate through the system. This has always been known as a PCV system (Positive Crankcase Ventilation) but BMW has several other names for it - oil separator, crankcase vent (CCV), and cyclonic separator. Failures in the system will allow raw oil to enter the intake and eventually into the engine itself which can have disastrous effects on engine performance and longevity. As emissions regulations on oil and gas venting have gotten more stringent the PCV systems have gotten more complex and failure prone. And because the CCV is intertwined with other systems you could have rough running, loss of power, higher oil consumption, misfiring, stalling, or other annoying issues. There is no replacement interval for these so we recommend inspecting your crankcase vent system as part of your regular maintenance routines. Symptoms of a bad crankcase vent are: whitish or yellowish film on the underside of the oil cap, whistling/squealing noises (not caused by a belt), suction on the oil cap that makes it hard to unscrew, large amounts of white smoke from the exhaust, and excessive oil consumption.
This category contains parts that fit the following chassis:
If more boost and reliability are your goals choose from one of our BMW turbo upgrades. Our turbo upgrades range from stock turbos rebuilt with stronger internals to all-new, ground-up turbo upgrades. BMW turbos such as the N54 are capable of really impressive power numbers on stock engine internals but the factory turbos lack the precise tolerances and reliability that an upgraded unit will deliver. In other words, the stock turbos can only do so much and if big power (>400whp) is your goal a turbo upgrade must be in your plans. Our partners are leading experts in turbo technology and upgrades. Each Stage has been professionally developed and tested. Additional upgrades and tuning may be, or is, required. Contact us for more details on tuning options.
This category contains parts that fit the following chassis:
Don't neglect your motor mounts! Most stock BMW motor mounts are fluid filled and the stiffness of the mount depends on this fluid. But over time the fluid leaks out and the strength of the mount is greatly reduced. A worn motor mount allows the engine to twist and shift around. The harder you're driving the more shift will occur. As the engine is moving around it can contact other parts in the engine bay - usually cooling related. The mechanical fan can hit the radiator; the A/C compressor can hit a radiator hose, the exhaust will flex and may break. Twisting of the engine can also lead to shifting problems as the transmission twists with it. There are countless issues related to worn or compressed motor mounts so don't overlook these as a regular replacement item (every 50,000 miles).
This category contains parts that fit the following chassis:
Electrical gremlins can be very frustrating. Luckily your BMW's electrical system is better than most, even if it's 25 years old. Here you will find electrical relays, sensors, switches, and modules for the engine, camshaft, and crankshaft. Our parts are OEM, Genuine BMW, or approved aftermarket brands that we have an excellent track record with. There is no middle ground with electrical parts - it either works perfectly or not. And there's nothing more frustrating than a new part that fails right out of the box. So it's important to choose quality replacement parts over a cheap but faulty piece.
This category contains parts that fit the following chassis:
Your BMW's ignition system is critical for smooth engine operation. This category contains parts used in the BMW ignition system, including spark plugs, ignition coils, spark plug wires and boots, ignition rotors and caps, distributors and distributor caps. On most 1991 and later model BMWs, your car has what's known as a coil-on-plug system, where each cylinder has its own ignition coil that sits directly atop the spark plug (so you won't have spark plug wires on those BMWs.) A fresh set of spark plugs is an essential part of any BMW engine tune up.
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Bosch Alternators are built especially for extremes of heat, cold and high demand. Your BMW deserves nothing less than the best, which is why BMW has used Bosch as an Original Equipment Alternator manufacturer for decades. Bosch alternators are built to last using the highest quality materials and the most technologically advanced processes. All alternator parts are 100% factory tested prior to and during remanufacturing to assure that they meet or exceed original equipment specifications. And every Bosch alternator is fully load tested to guarantee compliance with Bosch's strict performance specifications. Buy the best alternator for your BMW: Buy a Bosch Alternator!
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Bosch Remanufactured Starters for BMW's come with more new parts are performance tested for longer, and have more reliable operation and maximum performance.

Bosch Professional Preferred Remanufactured Starters are built especially for extremes of heat, cold and high demand. Each unit is remanufactured (not rebuilt). The highest quality materials and the most technologically advanced processes are used to ensure premium performance.

Every component is 100% factory tested prior to and during remanufacturing to assure that it meets or exceeds original equipment specifications. And each unit is full-load tested to guarantee that it complies with Bosch's strict performance specifications.
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Looking for a BMW fuel pump, BMW gas cap or other BMW fuel system related items? You've found the right place. Your BMW fuel delivery system is a critical system, and any failure can rended your BMW dead in the water. Whether your fuel pump has stopped pumping, a fuel injector is clogged or not spraying, or your gas cap is either lost or not properly sealing, we likely have what you are looking for. We stock thousands of BMW fuel system parts so if you don't see what you are looking for, just give us a call.
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Rebuilding your engine or giving your cylinder head an overhaul? Internal engine components covers parts that are located within the engine block and cylinder head. Examples include: timing chains and tensioners, rocker arms, rod bolts and studs, head bolts, valve springs, connecting rods, and more. These are Genuine BMW engine parts, performance upgrades, or approved aftermarket brands that have a long track record of reliability and quality.
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Cylinder head parts include all of the pieces of the valvetrain, lifters, rocker arms, head studs, and head bolts. We sell the original BMW or OEM head parts as well as performance upgrades such as titanium valve retainers, upgraded springs, and head studs. We also sell valve shim kits which are perfect for DIY E30 M3 S14 and E46 M3 S54 valve adjustments.
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The BMW VANOS system (variable Nockenwellensteuerung - variable camshaft timing) was introduced in the early 1990s as a way of altering timing based on RPM and engine load to improve torque delivery, fuel economy, and engine smoothness. The first systems were single-VANOS and operated the intake cam only. Beginning in 1999, double-VANOS was introduced that did both intake and exhaust banks (on both inline-6 and V8 engines).

By 150,000 miles the original VANOS actuator solenoids, seals, and o-rings are usually due for a complete replacement. Some individual pieces may have been replaced already. Signs of a dying unit are loud marble-like rattles from the front of the engine, loss of power and mid-range torque, poor fuel economy, and fault codes for misfires and VANOS-related sensors. VANOS sensors, solenoids, and some other parts are available separately. VANOS units can be rebuilt by sourcing the seals and o-rings on their own but that process still requires expert mechanical knowledge and special tools. We prefer to offer complete, rebuilt VANOS units to make the replacement as seamless and trouble-free as possible for you.

Note: all VANOS systems require special tools for correct repair and replacement. These tools are BMW specific. If you do not possess these tools we strongly advise you to bring the parts to a qualified and experienced BMW technician who does.
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Rod bearings continue to be a sore subject among M3, M5, and M6 owners. The rod bearings in the S54 I6, S85 V10, and S65 V8 have been known to fail within 60,000 miles. There could be a number of reasons for premature failure with a lot of finger-pointing as to the real cause. Whatever the reason, rod bearings are wearing out sooner than expected and their replacement should be considered a required preventative maintenance item. We suggest a replacement interval of between 60,000-80,000 miles with frequent engine oil analysis done along the way. Driving moderately and allowing the engine to warm up before hard use will also extend rod bearing life. Our rod bearings and overhaul kits are developed with input from our own service department and we offer everything needed to replace the bearings. In most cases removing the subframe, and supporting the engine from above, is the best method to access the bearings. Professional installation or previous experience is very strongly recommended.
This category contains parts that fit the following chassis:
The condition and state of your oil can make or break your day at the track. Oil is working best during a certain temperature range and when exceeded the protective properties of oil will break down. This is especially critical with older, dirty oil. Newer cars with high underhood temperatures are even more at risk. Aside from frequent oil changes and more capacity the best way to keep healthy oil flowing through your engine vitals is with an oil cooler. We offer track-developed oil cooler kits and other accessories aimed at reducing oil temps or making your current setup work safely and more efficiently. An oil cooler will not make your car faster or handle better. It's simply excellent preventative action to avoid costly troubles in the future.
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