Genuine BMW S68, S63TU & N63TU OEM Spark Plug (F90 M5, G90/G99 M5, F95 X5M & more) 12120057704

Maintain factory ignition performance and reliability with the Genuine BMW OEM Spark Plug 12120057704, designed for a wide range of BMW models equipped with the S68, S63TU and N63TU twin-turbocharged V8 engines. Engineered to BMW’s exact factory specifications, this genuine OEM spark plug delivers the precise heat range, ignition characteristics and long-term durability required for modern high-performance and luxury BMW V8 platforms.

Whether servicing a BMW M car, luxury 7 Series or high-performance SUV, genuine BMW spark plugs help maintain smooth combustion, stable ignition performance and optimal engine efficiency under all driving conditions.

Key Features

• Genuine BMW OEM spark plug
• BMW part number: 12120057704
• Compatible with S68, S63TU & N63TU V8 engines
• Factory-correct heat range and electrode specification
• Supports smooth ignition performance and combustion efficiency
• Ideal for routine servicing and preventative maintenance
• Direct OEM replacement component
• Manufactured to BMW factory standards

Genuine BMW OEM Quality

Unlike lower-quality aftermarket alternatives, genuine BMW spark plugs are specifically engineered for the demands of BMW’s modern turbocharged V8 engines.

Using OEM ignition components helps maintain:

• Smooth engine operation
• Reliable cold starts
• Consistent power delivery
• Stable idle quality
• Optimal fuel efficiency
• Reduced risk of ignition-related issues

Designed for Modern BMW Twin-Turbo V8 Engines

The S68, S63TU and N63TU engines operate under high combustion pressures and temperatures, particularly in:

• BMW M performance models
• Luxury V8 saloons
• Performance SUVs
• Hybrid-assisted high-output applications

Using the correct OEM spark plug specification is essential for maintaining proper combustion stability, ignition timing and engine performance.

Ideal for Routine Maintenance

Spark plugs are a critical service component and should be replaced at recommended intervals to help prevent:

• Misfires
• Rough idle
• Loss of performance
• Poor fuel economy
• Ignition breakdown under load

This genuine BMW spark plug is suitable for both standard and performance-maintained vehicles.

Direct OEM Replacement

This spark plug is supplied as a direct replacement for the original factory-installed component with no modification required.

Professional installation is recommended.

Compatibility

BMW 5 Series

• BMW F90 M5 LCI
• BMW G30
• BMW G30 LCI
• BMW G90 M5
• BMW G99 M5 Touring

BMW 7 Series

• BMW G11 LCI
• BMW G12 LCI
• BMW G70
• BMW G73

BMW 8 Series

• BMW G14 Convertible
• BMW F91 M8 Convertible
• BMW G15 Coupé
• BMW F92 M8 Coupé
• BMW G16 Gran Coupé
• BMW F93 M8 Gran Coupé

BMW X Models

• BMW G05 X5
• BMW G05 X5 LCI
• BMW F95 X5 M
• BMW F95 X5 M LCI
• BMW G06 X6
• BMW G06 X6 LCI
• BMW F96 X6 M
• BMW F96 X6 M LCI
• BMW G07 X7
• BMW G07 X7 LCI
• BMW G09 XM

Why Choose Genuine BMW Parts?

Genuine BMW OEM parts are engineered specifically for your vehicle, ensuring:

• Factory-correct fitment
• OEM-quality reliability
• Long-term durability
• Proper compatibility with BMW engine management systems

Why Buy from R44 Performance?

R44 Performance supplies genuine BMW OEM parts trusted by enthusiasts and specialists worldwide.

• BMW specialists
• Genuine OEM BMW components
• Fast UK & worldwide shipping
• Expert technical support

Maintain the performance and reliability of your BMW V8 with the Genuine BMW OEM Spark Plug 12120057704, engineered specifically for BMW S68, S63TU and N63TU-powered models.

Unless explicitly stated otherwise, all products sold by R44 Performance Limited are designated RACE ONLY and are solely for competition or off-road use limited to racing formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, may violate local, state, and Federal laws. R44 Performance Limited does not implicitly or explicitly confirm the legality of using any products it sells on public roads; that is entirely the responsibility of the consumer.

It is the responsibility of the customer to check with all federal, state local and environmental laws before ordering and installing a product. R44 Performance Limited is not responsible for any fees, fines or costs that a customer may incur as a result of failing to check with federal, state, local or environmental laws before ordering and installing a product.

We get a large number of custom orders and requests everyday, so as a result it is not always possible for us to keep every item in stock at all times in our warehouse. If you require the item urgently please contact our sales team here to check the stock before you make your purchase.

We totally understand if you're not certain a part will be compatible with your car, so we highly recommend contacting us here with your query. Our friendly sales team will then be in touch to confirm if this part is the correct part you are looking for.

All in stock products ship the same day if ordered before 2pm GMT

For out of stock items we will contact you with an estimated wait time if not otherwise specified above.

We offer worldwide shipping on all products. If upon receiving your product you wish to return; we offer a 30-day returns policy. For our in-depth returns information please follow the link. "R44 Returns Policy

All of our products come with a standard warranty of 1-3 years. This is dependant on the type of product however. For more details please see our warranty page here.