BMW Engine & Fuel Additives for BMW E71 X6 ActiveHybrid N63 4.4L

Liqui Moly Ceratec Oil Additive

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T#:379270

Part#: 3721

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37% off MSRP $ 49.95

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$ 31.55 USD

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37% off MSRP

$ 49.95

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$ 31.55 USD

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Using a combination of ceramic compounds, this oil additive reduces friction and wear by forming a protective film that cuts down on direct metal to metal contact. This both extends the engines service life and reduces fuel consumption in both gasoline and diesel engines. Specially formulated to adhere to the internal engine's metal surfaces, which makes this great for vehicles with high pressure, cam-driven fuel pumps and engines that make excessive noise on start up.

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500mL Pro-Line Fuel System Cleaner

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T#:403017

Part#: 2030KT

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$ 23.57 USD

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$ 23.57 USD

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Proline Engine Flush and Cera Tec Oil Treatment - Oil Change Additive...

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T#:578656

Part#: CERATECFLUSHKT

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$ 46.99 USD

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$ 46.99 USD

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**Not to be used with Liqui Moly Molygen Engine Oil - Molygen already includes friction modifiers** Step 1 - Engine Flush - Add to engine oil before engine oil change. Let engine run on idle speed for 10 minutes. Drain oil, change oil filter and re-fill with fresh high quality oil. Pro-Line Engine Flush is a development product based on highly effective state-of-the-art additive technology. These highly effective detergent and dispersant additives, in association with the carrier fluid, have been tested in the laboratory and in practical field trials for their ability to dissolve sludge and lacquer formers. All types of oil-soluble and oil-insoluble residues are brought into suspension and removed during the next oil change. An engine which has been cleaned of deposits and contamination and which is then filled with fresh oil not contaminated with old impurities can develop its full performance characteristics. Properties: Gentle and rapid cleaning Neutral to seals and other materials installed in the engine Compatible with catalytic converters Highly economical No additional environmental pollution Simple to use Contents sufficient for 5 liter engine oil capacity Fully compatible with all commercially available engine oils. Benefits: Removes deposits & residues Dissolves sludge & lacquer and isolates solid particles & liquid contaminants Improves the combustion process and restores full engine performance Prevents corrosion of unprotected metal surfaces Recovers oil lubricating properties Suitable for all gasoline and diesel engines. Step 2 - Cera Tec - Add in with your New Engine Oil Cera Tec is a high quality ceramic wear protection product which is safe for use in all engine oils. It reduces friction and wear due to ceramic compounds that withstand extremely high chemical and thermal loads. Cera Tec reduces direct metal-to-metal contact, thus increasing the engine service life. The low-friction effect reduces fuel consumption in gasoline and diesel engines. The chemicals in this specially-formulated product adhere to metal surfaces to reduce internal wear and friction, giving you peace-of-mind and saving you costly repairs in the future. Treats up to 5 liters of engine oil and provides up to 30,000 miles of protection under normal driving conditions. *Note: Not suitable for use with wet clutch applications or limited slip differentials. Great for use in vehicles with high-pressure, cam-driven fuel pumps or engines making noise upon start-up.

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Liqui-Moly Oil Change Additive Package - Proline Engine Flush and MoS...

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T#:578655

Part#: MOS2FLUSHKT

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$ 26.99

This product was last offered at the strikethrough price on
05-07-2026

$ 23.99 USD

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$ 23.99 USD

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This two-step kit features a flushing additive to be run through before the oil change and MoS2 for after new oil has been added.

CATACLEAN - The Original Science

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T#:31125657

Part#: 120007

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$ 27.99 USD

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$ 27.99 USD

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CATACLEAN - The Original Science is a patented, EPA-approved engine, fuel, and exhaust system cleaner that effectively reduces carbon build-up and cleans critical components such as oxygen sensors, fuel injectors, and cylinder heads. This versatile product is safe for gasoline, diesel, and hybrid engines and does not alter fuel composition.

EPA Approved: Meets stringent environmental standards for safe and effective use.
Versatile Compatibility: Safe for gasoline, diesel, and hybrid engines without altering fuel composition.
Comprehensive Cleaning: Cleans oxygen sensors, fuel injectors, and cylinder heads while reducing carbon build-up.
Emission Reduction: Can lower total hydrocarbon emissions by up to 50%, improving environmental performance.
Enhanced Engine Performance: Addresses drivability issues like power reduction, hesitation, and hard starts.
Catalytic Converter Efficiency: Helps restore and maintain catalytic converter efficiency, extending vehicle life.
Improved Fuel Efficiency: Can lead to better fuel efficiency and increased MPG.
Easy to Use: Simply pour into the fuel tank and drive for optimal results; use four times a year.
Durable Packaging: New COEX-HDPE bottle designed for increased strength with no evaporation.

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Mishimoto Liquid Chill Radiator Coolant Additive - 4oz

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T#:392692

Part#: MMRALC

Ships in 3 Business Days

$ 22.99 USD

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$ 22.99 USD

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Add to coolant to increase heat transfer and lower temps.

CATACLEAN - The Original Science - 2-Pack

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T#:26005199

Part#: 120019

Ships in 2 Business Days

$ 46.95 USD

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$ 46.95 USD

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Experience the power of Cataclean, an EPA-approved solution designed to comprehensively clean your BMW's engine, fuel system, and exhaust. This patented formula targets carbon build-up while revitalizing oxygen sensors, fuel injectors, and cylinder heads. Compatible with gasoline, diesel, and hybrid engines, Cataclean ensures peak engine performance without altering fuel composition. Independent emissions testing has shown significant reductions in hydrocarbon emissions, making it a trusted choice for engine maintenance. Utilize Cataclean regularly to address drivability issues, enhance catalytic converter efficiency, and extend your vehicle's lifespan. With its easy-to-use design, simply pour and go every three months to keep your BMW running smoothly.

EPA Approved formula
Easy-to-use application every 3 months
Compatible with capless gas tanks
Safe for gasoline, diesel, and Hybrid engines
Reduces hydrocarbon emissions by up to 50%
Restores catalytic converter, oxygen sensors, fuel injectors, and cylinder heads
Legal in all 50 states
Patented formula
Improves fuel efficiency and MPG
Features COEX-HDPE bottle for increased strength and no evaporation

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Motorvac Direct Injection Induction System Cleaner

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T#:3672452

Part#: MVC4002425

Ships in 6 Business Days

$ 47.99 USD

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$ 47.99 USD

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Great for use with the ES3245872 MotorVac cleaner tool. Used to blast carbon out of intake and valves.

Liqui-Moly Valve Clean - 150ml

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T#:395031

Part#: LM2001KT

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$ 9.15 USD

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$ 9.15 USD

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Carbon build-up occurs over time, reducing the amount of air flow through the intake and exhaust valves. This results in lost performance and reduced fuel efficiency. Ensure your valves are as clean as possible by simply adding this to the fuel tank or by adding this in through a vacuum line in the intake.

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Liqui-Moly Multi Purpose Grease - 400g

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T#:1196000

Part#: 20246

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$ 6.39 USD

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$ 6.39 USD

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Universal high performance grease for automotive use

Liqui-Moly UV / LED Flashlight

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T#:402694

Part#: UVFLASHLIGHT

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$ 7.99 USD

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$ 7.99 USD

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Truck Series Complete Fuel System Cleaner - 500ml / 16.9oz

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T#:4826892

Part#: 20250KT

In Stock

Sale - Save 40% $ 19.99

This product was last offered at the strikethrough price on
05-03-2026

$ 12.05 USD

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Sale - Save 40%

$ 19.99

This product was last offered at the strikethrough price on
05-03-2026

$ 12.05 USD

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Red Line Water Wetter Coolant Additive

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T#:394769

Part#: REDLINE5A

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Starting at $ 15.99 USD

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Starting at $ 15.99 USD

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Water Wetter is a unique wetting agent for cooling systems which reduces coolant temperatures by as much as 30*F. This liquid product can be used to provide rust and corrosion protection in plain water for racing engines, which provides much better heat transfer properties than glycol-based antifreeze.

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Liqui-Moly Pro-Line Turbocharger Additive - 20g Tube

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T#:599616

Part#: 22074

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$ 10.95 USD

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$ 10.95 USD

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Used for the initial filling of new turbochargers in order to protect against dry running and damage caused by lack of oil after a change in during the running-in phase. Improves the operational reliability of the new turbocharger. Directions: Fill the oil intake passage of the turbocharger to the brim with Pro-Line Turbocharger Additive before the oil supply line is connected.

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Liqui Moly Radiator Cleaner - 300mL

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T#:394668

Part#: 2051

In Stock

42% off MSRP $ 17.95

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 10.39 USD

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42% off MSRP

$ 17.95

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 10.39 USD

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Deposits in the radiator can lead to inefficient cooling or improper temperature readings. Long term exposure to high temperatures can cause internal engine components to warp or become damaged without proper cooling. This Liqui-Moly Radiator Cleaner reliably removes these deposits without adversely affecting the rest of the cooling system, allowing the cooling system to run efficiently, cooling the engine to proper operating temperatures.

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Liqui-Moly ATF Additive - 250mL

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T#:1195998

Part#: 20040

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$ 15.89 USD

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$ 15.89 USD

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Can be added to the power steering reservoir or automatic transmission

Liqui-Moly DIJectron Fuel Injection Cleaner - 300ml

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T#:4826894

Part#: 22076KT

In Stock

$ 22.48

This product was last offered at the strikethrough price on
03-14-2026

$ 15.79 USD

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$ 15.79 USD

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The unique combination of proven PEA technology and the latest additive generation achieves maximum cleaning performance in the combustion chamber, in and around the injector tip, and in the entire fuel system. Furthermore, DIJectron stops the formation of new deposits so that complex injector systems always work at the highest efficiency. Regular use of DIJectron significantly reduces the risk of engine damage caused by Low-Speed Pre-Ignition (LSPI), optimizes exhaust gas emissions, and protects the fuel system from corrosion. LIQUI MOLY recommends DIJectron for modern 4-stroke gasoline direct injection (GDI) engines. Contents (300 mL) are sufficient for 50–70 Liters (13-18 gallons) of fuel. For the best results and long-term effect, add DIJectron to the fuel tank every 4.000 km (2400 miles). Properties cleans fuel system assures precise atomization improved driveability optimizes fuel consumption and exhaust emissions values excellent corrosion protection tested for particulate filters and catalytic converters

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Liqui Moly Jectron Fuel Injection System Cleaner - 300 mL

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T#:394693

Part#: 2007

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$ 11.25 USD

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$ 11.25 USD

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Fuel injectors tend to get built up with gunk over the years, eventually affecting the spray pattern and reducing engine efficiency. By using a fuel injector cleaner every 3-4 fill ups (or 1200 miles) like this Liqui-Moly Jectron, you can ensure that your fuel injection system is staying in top shape, giving you the best efficiency possible and preventing a number of potential issues such as poor emissions, lost performance, and rough idle.

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Liqui-Moly Viscoplus For Oil - 300mL

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T#:638939

Part#: 20206

In Stock

49% off MSRP $ 17.95

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 9.19 USD

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49% off MSRP

$ 17.95

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 9.19 USD

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High performance additive for stabilizing the viscosity of motor oil

Liqui Moly MoS2 Anti Friction Additive For Manual Transmission / Diff...

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T#:369626

Part#: 2019

In Stock

45% off MSRP $ 21.95

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 11.99 USD

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45% off MSRP

$ 21.95

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 11.99 USD

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Looking to prevent your manual transmission or differential from wearing too quickly or trying to cut down the amount of noise heard from regular operation? This highly concentrated MoS2 lubricant in mineral oil is perfect for preventing surface friction and reducing wear. It can simply be added into the transmission/differential fluid and the mixing will occur inside of the unit. This will then apply a moly film over the internal surfaces, reducing the wear from existing pitting and scoring, extending the life-span of your gearbox.

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Liqui-Moly Hydraulic Lifter Additive - 300mL

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T#:582224

Part#: 20004

In Stock

48% off MSRP $ 18.95

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$ 9.78 USD

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48% off MSRP

$ 18.95

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 9.78 USD

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Quiet down that lifter tick!

Truck Series Oil Treatment - 16.9oz / 500ml

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T#:585679

Part#: 20256

In Stock

23% off MSRP $ 21.99

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$ 16.99 USD

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23% off MSRP

$ 21.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 16.99 USD

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300ml Liqui-Moly MoS2 Anti Friction Engine Treatment

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T#:637371

Part#: 2009KT

In Stock

$ 11.99

This product was last offered at the strikethrough price on
05-07-2026

$ 8.99 USD

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$ 8.99 USD

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Use this anti-friction additive with every oil change! It is great for preventing wear during the most critical operating times of your internal combustion engine.

Liqui-Moly Radiator Stop-Leak - 250mL

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T#:402989

Part#: 20132

In Stock

28% off MSRP $ 15.95

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 11.49 USD

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28% off MSRP

$ 15.95

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$ 11.49 USD

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It’s not easy to find small leaks caused by stone chipping, porous soldered connections or hairline fractures in the cooling system on all water-cooled engines – the only clue is in the reduced coolant level. Radiator Sealant seals these types of leaks completely, easily and in an instant and safeguards the combustion chamber against damage caused by coolant ingress.

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Red Line SI-1 Complete Fuel System Cleaner (15oz)

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This item is classified as Hazardous Materials and requires special shipping and handling. We cannot ship this item out of the US or with priority shi

T#:385

Part#: SI-1

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$ 17.99 USD

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$ 17.99 USD

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SI-1's injector and valve detergent is a concentrated package of the most powerful high-temperature detergents available to clean gasoline fuel injectors, intake valves and combustion chambers. Redline SI-1 Complete Fuel System Cleaner can clean injectors to nearly 100% efficiency in one treatment. The cleansing effect on injector deposits can raise fuel economy approximately 12% or even greater, depending on the condition of the injectors. Although many gasolines advertise injector cleanliness, GM presented a paper to the SAE which indicates that their customers encountered injector plugging with all major brands of gasoline (SAE 861533). SI-1 also contains detergents and a synthetic upper cylinder lubricant which will help clean the intake valves, pollution control valves, combustion chamber deposits and carburetors. One bottle of SI-1 to a tank of fuel can reduce octane requirements by two numbers. SI-1 also protects the fuel system from rust. One bottle treats up to 100 gallons. Safe for continual use. 15 oz. bottle.

Clickhere for SI-1 Tech Info

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Febi High Temperature CV Joint Grease - 90g Tube

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T#:367168

Part#: 252-0001

In Stock

$ 4.99 USD

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$ 4.99 USD

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Enough grease to service one Outer boot

Liqui Moly Hybrid Additive - 250mL

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T#:403015

Part#: 20288KT

In Stock

$ 18.99

This product was last offered at the strikethrough price on
02-26-2026

$ 14.99 USD

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$ 14.99 USD

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Liqui Moly Fuel Additive - Liqui Moly Hybrid Additive (250 ml Can)

Enhance your BMW's fuel system with Liqui Moly Hybrid Additive (250 ml Can) from Turner Motorsport. Specifically designed for late model hybrid engines, this additive effectively removes deposits, protects against corrosion, and stabilizes fuel to prevent aging and oxidation. Experience improved engine performance and efficiency as fuel degradation is minimized.

Removes deposits in the fuel system
Protects against corrosion
Stabilizes fuel and prevents aging
Improves engine performance and efficiency
Suitable for all 4-stroke gasoline engines
Safe for use with catalytic converters and particulate filters

Application: Add the additive directly to the tank. Contents (250 ml) is sufficient for 25–75 Liters (7 gal. to 20 gal.) gasoline (dosage 1:300).

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Liqui-Moly Motor Oil Saver - 300mL - BMW & MINI

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T#:552770

Part#: 2020

In Stock

35% off MSRP $ 22.95

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 14.85 USD

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35% off MSRP

$ 22.95

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 14.85 USD

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Rejuvenates and regenerates dried out, porous or shrunken oil and valve stem seals, thus reduces motor oil consumption and increases the compression. One can treats up to 5 liters of oil. 3 liters of oil minimum required for treatment.

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250mL Speed Tec Gasoline Fuel Additive

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T#:637406

Part#: 20234KT

In Stock

$ 11.99

This product was last offered at the strikethrough price on
02-26-2026

$ 8.15 USD

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$ 8.15 USD

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Liqui-Moly Pro-Line Engine Flush - 500ml

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T#:394664

Part#: LM2037KT

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$ 14.99 USD

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$ 14.99 USD

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Looking to rid your engine of built up gunk and sludge? Liqui-Moly's Pro-Line Engine Flush is perfect for lifting away engine sludge, both oil-soluble and insoluble, from the surfaces of the block and interior components and oil passages, allowing oil to flow much more freely afterward, enabling the new oil to provide better protection and the engine to run smoother and easier. This is done by using a proprietary blend of detergents and dispersant additives that are harsh and fast acting on build-up but neutral to seals, gaskets, and other internal engine materials. This provides a gentle but rapid cleaning process that eliminate contaminants, restoring power and engine efficiency.

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