BMW Maintenance & Tune-Up Parts

Our B Series ignition coils are designed with performance and efficiency in mind. An engine needs 3 main components to run (Air, Fuel, Spark.) Ignition coils are responsible for 1/3 the operation your engine and it would be smart to weigh the options when shopping. Turner B Series ignition coils are modified to increase energy output; more energy output results in a faster, more efficient and consistent burn to make sure your fuel is being utilized to its maximum potential. Our signature Turner ignition coils feature a blue housing that give your engine the performance and aesthetic your looking for.

Ignition coils should be changed every 40,000 - 60,000 miles and are an important maintenance item due to the essential role they play in your engines health, performance and efficiency. Choose Turner Ignition Coils to keep your engine running strong and healthy.

Features and Benefits:

Increased performance
Direct fitment
Signature Turner Blue finish

The ZF 8-speed automatic transmission (8HP) has become the go-to choice for performance enthusiasts, delivering lightning-fast shifts, impressive torque handling, and ample tuning potential. However, the stock transmission pan falls short in critical areas. Its plastic construction, integrated non-replaceable filter, and limited fluid volume leave little margin for error in demanding conditions.

To address these limitations, we've engineered a premium solution: a cast aluminum transmission pan that boosts durability, cooling performance, and serviceability. Designed with enthusiasts in mind, this upgraded pan increases fluid capacity by 1 liter to reduce transmission temperatures and improve long-term reliability, even under aggressive driving or track conditions.

Built to outlast and outperform the OEM plastic pan, the aluminum construction resists damage from road debris and eliminates the risk of cracking. Our pan is hard-coat anodized in black for superior corrosion protection and a long-lasting finish that looks as good as it performs.

Our aluminum pan upgrade is engineered to work seamlessly with the OEM G8X 8HP transmission filter (24007855263), allowing for easy and cost-effective fluid service. Integrated magnets help to trap metal particulate, extending the life of your transmission by keeping contaminants out of the fluid.

Key Features:

Cast aluminum construction offers superior strength and resilience over the OE plastic pan

Increased fluid capacity (+1L) enhances thermal management and reduces the risk of overheating

Serviceable design uses the OEM G8X transmission filter for easy, affordable maintenance

Hard coat anodized finish provides exceptional corrosion resistance and longevity

Integrated magnets collect metallic debris, protecting transmission internals

Installation:

Vehicle plastic belly pans may vary. Because the Turner 8HP transmission pan is taller to allow for increased fluid capacity, some vehicles may require trimming of the plastic belly pan, or the belly pan may need to be installed over the transmission pan where it may make contact.

Our Performance CSL Air Filters start with a multi-layer oiled cotton construction that contains millions of smaller fibers to provide superior filtration and performance over the OEM filter. Precisely manufactured for a secure fitment to ensure all the air entering your motor is properly filtered. With the CSL E46 only being offered in Europe, the OEM air filters are produced in much lower quantities making them harder to obtain and drive up the price. Turners solution is a price effective solution that offers premium filtration with increased flow, extended service interval and lifespan.

Having a clean air filter ensures your engine is running at its best efficiency! Proper air flow will help your engine breathe, get the best fuel economy and allow full power throughout the power band. Get the most out of your CSL intake with a new Oiled High Flow Air Filter. These filters can be cleaned, oiled and reused for an extended service life.

Oiled versus Dry Filters:

Although both options will keep the air to your engine clean and improve airflow, there are a few differences to consider when choosing the best filter for you. Oiled filters allow better airflow than dry filters, however they require more maintenance. Oiled filters will likely get dirty faster, needing to be cleaned more regularly. When cleaning an oiled filter, it is necessary to oil them with filter oil afterwards.
Dry filters offer slightly lower airflow but are easier to maintain while still out performing the OE paper filter. Dry filters can be washed with warm soapy water. There is no oiling necessary afterwards.
Both dry and oiled filters flow better than stock and can be reused.
Product Features:

Direct Replacement for OEM filter
Increased air flow
Lower cost
Serviceable
Readily available
How to service an oiled air filter:

Take out your High Flow Filter
Gently tap your air filter on a smooth surface
Wash with warm soapy water a a soft bristled brush
Rinse with low pressure water
Let the filter air dry
Apply new filter oil
Ready to reinstall for a fresh drive!

Our Turner Motorsport's full aluminum expansion tank was designed and engineered in house to help with the weak point in your N52/N54 cooling system. The coolant expansion tank goes through heat cycles over and over again from regular driving, it is important that your expansion tank is doing its job to retain coolant to keep your engine operating temperatures down and keep your engine bay clean. Not only is this a major upgrade but also a great maintenance item to replace. Our expansion tank was designed to fit the OEM hoses for an easy install and comes with all the upgraded items you will need for a clean install

If your BMW needs a new expansion tank, make sure this is the last expansion tank you ever need to buy. Our coolant expansion tank has a full aluminum construction and wrinkle black powder coat for durability. Expansion tank kit comes with all the accessories you need to replace your expansion tank once, and never have to worry about it again.

Product Features:

Maintains stock coolant capacity and expansion volume
Designed to maintain OE coolant elevation, preventing air pockets
Baffled tank ensures that air pockets cannot be introduced during aggressive driving and provides accurate coolant level reading
Carefully designed bleed passage prevents the introduction of air as the engine cools
Turner engraved internal fill level
TIG welded 5052 aluminum construction
All bungs are machined to fit factory hose ends
Kit contents:

Turner Aluminum Expansion Tank
Coolant level sensor
Expansion tank cap
Heavy duty bleeder screw
Flared coolant pressure release line
Hardware for installation

Knock down the roadblocks preventing you from performing regular maintenance on your BMW. On the E9x and E8x chassis you run into issues with changing the rear spark plugs and coil packs. A job that should take approximately an hour or so ends up taking significantly longer because you have to remove the cowl and all associated screws. Most of the time the screws end up missing or dropped into your engine bay which can be a headache and you have to order new hardware or deal with the cowl being incorrectly fastened.

Cowl delete filters are a great addition to your E9x or E8x chassis; these filters allow you to get rid of clutter in the engine bay which adds benefits like weight reduction, improved air flow in the engine bay, more room for working on the engine and an overall cleaner engine bay appearance. We all know it is important to keep up on engine maintenance to keep your BMW running at peak performance and prevent larger future issues. When we can eliminate any roadblocks or additional work preventing us for performing engine maintenance this could make it less daunting to go change spark plugs, coil packs or simple filters.

Benefits:

Weight Reduction
Cleaner engine bay appearance
Added room for maintenance
Improved engine bay air flow

Replace the Achilles heel of your factory cooling system with a stout and reliable mechanical thermostat setup.

The factory E46 thermostat housing is a combined unit featuring a plastic housing and a built in thermostat that you cannot replace separately. These plastic all-in-one units are commonly know to crack or fail causing a headache, a trip on the tow truck and possible damage to your engine.

Taking cues from the reliable M50 thermostat setup we designed a an assembly that not only converts your plastic housing into a billet aluminum unit but also swaps out the integrated thermostat for a separate replaceable thermostat. The ability to swap out thermostats separately from the whole housing opens up doors to changing thermostats to different temperature ratings based on your application while also providing lower maintenance costs. No longer do you have to replace the whole housing but just the thermostat itself.

The billet housing is designed to be utilized with E46 M3 upper and lower radiator hoses and also features -16 ORB connections for custom radiator hoses. A major upgrade from the factory and aftermarket plastic units. Our thermostat housing kit can be used by the savvy daily driver or the track hero who wants to ensure the durability of their cooling system.

Key benefits:

Uses M50/S50 mechanical thermostat for increased reliability
Option to use aftermarket colder thermostats if desired
Thermostat can be replaced separately for lower maintenance cost
Barbed hose connections for use with E46 M3 hoses or built in -16 ORB connections for custom radiator hoses
Design:

Machined out of a single piece of billet 6061 aluminum, this thermostat housing will withstand higher prolonged temperatures and abuse for performance applications
Black anodized with engraved Turner logo on the front to match the Turner Motorsports Power Steering Reservoir
Viton gasket for superior sealing performance
For use with E46 M3 radiator hoses 11537830715 and 11537830716
Kit contents:

6061 Billet Aluminum Thermostat Housing
Mechanical Thermostat
Thermostat Housing Gasket
Thermostat Harness
Optional Silicone or Rubber E46 M3 coolant hoses
Product Development:

Our Billet Thermostat Housing upgrade was designed, engineered, tested and quality inspected by our Research and Development team at Turner. Nothing but the highest level of precision and quality through leading-edge product development technology including FARO laser scanning for reverse engineering and quality inspection, SolidWorks 3D CAD modeling, rapid prototyping utilizing our in-house 3D printer and rigorous long term product testing.

BMW N63 S63 Ignition Service Kit includes everything needed for a comprehensive ignition service upgrade. This premium kit features high-performance black Dinan ignition coils designed to enhance the efficiency and power of your BMW engine.

• Complete kit for all essential ignition components
• Includes high-performance black Dinan ignition coils for improved spark and efficiency
• Enhances overall engine performance and responsiveness
• Easy installation for a seamless upgrade
• Designed specifically for BMW N63 and S63 engines for optimal compatibility

Elevate your BMW’s ignition system with the BMW N63 S63 Ignition Service Kit to achieve enhanced performance and reliability.

Enhance Your N52 3.0 Engine with Dinan Performance Ignition Service Kit

Upgrade your driving experience with the Dinan Performance Ignition Service Kit, specifically designed for the N52 3.0 naturally aspirated in-line six engine. This meticulously crafted kit is engineered to elevate your engine's ignition performance.

Key Features:

• Precision-engineered ignition coils for improved spark delivery
• High-performance spark plugs for enhanced combustion
• Quality hardware ensuring reliability and durability
• Increased power and smoother engine operation
• Improved throttle response and fuel efficiency

Unleash the true potential of your vehicle by improving throttle response, fuel efficiency, and overall engine performance with Dinan's high-quality components. Elevate your driving experience and feel the difference with the Dinan Performance Ignition Service Kit.

AGA Tools' Clean Oil Funnel Kit is expertly designed to streamline and improve the engine oil-filling process, catering to the needs of both professional auto shops and DIY enthusiasts.

With a set of 13 manufacturer-specific adapters, the kit accommodates a broad spectrum of vehicles, including the latest BMW and Mercedes-Benz models featuring the 1/4 turn style. The kit includes a comprehensive information card that showcases color-coded adapters for easy reference.

The funnel features a generously wide mouth, enabling the spill-free pouring of an entire quart of oil. Designed to adapt to angled valve covers, the kit comes with angled attachments, ensuring compatibility with various configurations. After use, seal the funnel by capping the tip and closing the lid to prevent leaks and the entry of debris.

Additionally, the kit incorporates the Clean Oil Vacuum Regulator adapter (sold separately). Employing the Vacuum Regulator and adapter allows for the installation of AGA's Clean Oil Drain Plug or Adapter Test Block, facilitating a quick and immaculate oil change process.

BMW N52 3.0L Performance Ignition Service Kit

Key Benefits:

• Complete Upgrade: Includes all necessary components for a full ignition service.
• High-Performance Ignition Coils: Features black Dinan ignition coils for maximum spark efficiency.
• Enhanced Performance: Improves throttle response and increases horsepower.
• Improved Fuel Efficiency: Optimizes fuel combustion for better mileage.
• Quality Assurance: Components from Turner Motorsport ensure reliability and longevity.

Our B Series ignition coils are designed with performance and efficiency in mind. An engine needs 3 main components to run (Air, Fuel, Spark.) Ignition coils are responsible for 1/3 the operation your engine and it would be smart to weigh the options when shopping. Turner B Series ignition coils are modified to increase energy output; more energy output results in a faster, more efficient and consistent burn to make sure your fuel is being utilized to its maximum potential. Our signature Turner ignition coils feature a blue housing that give your engine the performance and aesthetic your looking for.

Ignition coils should be changed every 40,000 - 60,000 miles and are an important maintenance item due to the essential role they play in your engines health, performance and efficiency. Choose Turner Ignition Coils to keep your engine running strong and healthy.

Features and Benefits:

Increased performance
Direct fitment
Signature Turner Blue finish