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*Includes spark plugs that are two steps colder. We recommend these for cars that will be track driven only*

Every 60-80,000 miles, we recommend replacing your spark plugs to ensure your ignition system is running optimally. Over time carbon can build up around the head of the spark plug and decrease spark strength and effectiveness, leading to weaker fuel mixture detonation, misfires, and potential check engine lights. To prevent this, have put together our High-Performance Ignition Service Kits. These kits include new Bav Auto High-Performance Ignition Coils, new spark plugs, dielectric grease, and a BMW spark plug service label to keep track of when your spark plugs were replaced.

Bav Auto's Ignition coils feature core windings that have been modified to increase firepower and promote a faster, more efficient burn. This gives your BMW/MINI increased torque in the lower range of RPM and more horsepower in the upper range. Exact improvements depend on the current condition of your engine, but you'll definitely feel the difference. They'll also improve your fuel economy.

From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.

As a leading source of high-performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts. All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

Tired of dealing with excess shifter slop and a mushy shifter? The Turner Shifter Rebuild & Upgrade Kits will restore your shifter's crisp feel and eliminate excessive movement that develops over time with wear. Included in this kit are all the common wear components and OE quality bushings that will give you a tighter shifting feel and will hold up like a day 1 BMW.

This kit is perfect to restore your driving pleasure!

See the included components under Kit Contents below.

Everything you need to upgrade your front and rear brakes in an afternoon in one simple kit!

By providing it all for you in a single click, this kit has made it easier to get the quality upgrade components you need when beginning a brake service. This performance brake service kit includes rotors, pads, sensors, assembly grease, and set screws to make your brake upgrade easy.

Includes the following parts:

Front ECS 2-piece drilled and slotted rotors Rear ECS V5 drilled and slotted rotors Front and rear ECS EP24 "Enthusiast Performance" Brake Pads Pad wear sensors ECS stainless steel rotor set screws Brake lubricant compound packet Includes ECS Stainless Rotor Set Screws to eliminate rusty factory fasteners

Don't buy into the hype that your car is maintenance-free! It was only free during the BMW warranty period, which simply deferred maintenance. Take charge of the care and servicing of your investment and it will reward you in driving pleasure and in your bank account. Using a preventative service schedule will not only keep your BMW running like new, but will also prevent a more costly repair and inconvenience in the future. Not to mention, complete and thorough maintenance records can add hundreds or thousands to a selling price of a used car and give a buyer unmatched piece-of-mind.

Our approach to servicing and caring for newer BMW models is not radically different than when we opened nearly twenty years ago. The design and materials of some components have changed but that only affects WHEN you should replace something, not IF. Through our own Service Department, and thousands of sales annually, we have put together packages for your newer BMW model that will reinject some life into your car and keep it performing at its peak. We use Original Equipment (OE) or Original Equipment Manufacturer (OEM) parts that we have trusted since we opened in 1993. In some cases, we recommend a performance alternative part that we have found works better, or resolves a design flaw, with the original. So you get top quality parts, first-rate service, and unbeatable expertise.

The LL-01 BMW oil specification marks stringent requirements from BMW that oil must meet in order to receive this approval rating. Still used today in many BMW NA and Turbo engines, LL-01 TwinPower Turbo 5w-30 and all LL-01 approved oils are great for ensuring proper wear protection and low fuel consumption, even during high oil change intervals. When BMW LL-04 oil was developed, it was not approved at the time for use in the US. This was due to the high sulfur and ethanol content in US fuels. Originally used mostly for diesel engines and euro motors, LL-04 demand is now starting to pick up with changes in US fuels such as lower sulfur content since 2014 and thanks to LL-04 and LL-01 being interchangeable/compatible. The slight advantage of LL-04 over LL-01 is due to LL-04's higher ZDDP levels and HTHS ratings. This allows for increased engine protection at higher temperatures and engine pressures. In addition, LL-04 also has a lower SAPS level which benefits direct-injection engines, including all BMW turbo engines since 2007.

5,000 Mile Oil Service

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• engine oil change with filter, using OE BMW 5W30 or Motul
• replace drain bolt crush washer
• reset oil service/maintenance indicator
• inspect and top off any other fluids

Annual Service

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• air filter cleaning or replacement
• MAF/airflow sensor cleaning
• A/C microfilter/cabin filter replacement
• brake fluid flush/bleeding
• top off power steering fluid (make sure you use the correct Pentosin fluid!)
• wiper blade replacement
• lubricate door hinges and treat rubber door seals
• inspect spare tire or tire repair kit, and tire-changing tools
• inspect drive belt for cracking or stretching
• inspect intake boots and vacuum lines for cracks
• inspect brake system for pad wear, rotor wear, parking brake operation, and brake pedal pressure
• inspect bushing and ball joints for excess play/movement
• ensure the cooling systems are functioning correctly (hoses and thermostat, thermostat housing, auxiliary fan, A/C system, etc)

40,000 Mile Major Service

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• spark plug replacement
• ignition coil and coil boot inspection and replacement
• inspect spark plug cavity in valve cover for leaking valve cover gasket
• engine oil change with filter, using OE BMW 5W30 or Motul
• reset oil service/maintenance indicator
• air filter replacement or cleaning for aFe/K&N type
• fill and bleed cooling system
• manual transmission fluid change, using Red Line ATFD6 or Genuine BMW MTF-LT-3
• differential fluid change, using Red Line 75/90 or Motul Gear300
• brake fluid flush/bleeding
• serpentine belt replacement
• inspect belt roller pulleys (drag and rotation) and belt tensioners
• complete chassis inspection, including: front control arms, tie rods, ball joints, wheel bearings, rear suspension arm bushings, rear upper shock mounts, rear subframe mounts, axle shaft boots
• complete brake system test and inspection
• engine and transmission leak detection and diagnosis
• shifter linkage, driveshaft guibo, CV, and center support bearing inspection
• exhast system inspection, including hanger replacement

80,000 Mile Major Service

(click to expand)

• spark plug replacement
• ignition coil and coil boot inspection and replacement
• inspect spark plug cavity in valve cover for leaking valve cover gasket
• engine oil change with filter, using OE BMW 5W30 or Motul
• reset oil service/maintenance indicator
• air filter replacement or cleaning for aFe/K&N type
• fill and bleed cooling system
• manual transmission fluid change, using Red Line ATFD6 or Genuine BMW MTF-LT-3
• differential fluid change, using Red Line 75/90 or Motul Gear300
• brake fluid flush/bleeding
• fuel filter, pressure regulator replacement
• serpentine belt replacement
• replace belt roller pulleys and belt tensioners
• complete chassis inspection, including: front control arms, tie rods, ball joints, wheel bearings, rear suspension arm bushings, rear upper shock mounts, rear subframe mounts, axle shaft boots
• complete brake system test and inspection
• engine and transmission leak detection and diagnosis
• shifter linkage, driveshaft guibo, CV, and center support bearing inspection
• exhast system inspection, including hanger replacement
• water pump and thermostat inspection or replacement. The water pump on this car is electric and will not display warning signs of impending failure. The output of the water pump can be tested however, and your local full-service BMW repair shop should have the diagnostic tools to perform this test.

You may also want to pick up these other helpful items:

• E90 Bentley Service Manual (not specific to the 1-series but still very helpful)
• We offer many DIY-related tools, specifically for the 135i owner -
  drain plug sockets, fluid suction and bleeder pumps, spark plug sockets and install guides, oil filter cap adapter, oil funnels, and more!
• SprintBooster throttle enhancement
  
• This package fits the following BMWs:
  2008-2012 E82 BMW 135i
  2008-2012 E88 BMW 135i Convertible
  
  
  
  Put a check in the boxes next to the items you wish to order.