Genuine BMW MINI F20 F30 F55 F56 F54 High Power Spark Plug – 12120040551

GENUINE BMW MINI OEM | HIGH POWER IGNITION | BRAND NEW | SOLD INDIVIDUALLY

Product Description

Maintain reliable ignition and consistent engine performance with this brand new Genuine BMW MINI High Power Spark Plug, part number 12120040551, supplied as an original BMW Group replacement component.

Designed for selected BMW and MINI petrol engines, this Genuine BMW Group OEM spark plug provides the manufacturer-specified ignition characteristics for compatible engine applications.

The high power spark plug plays an essential role in the ignition system, producing the spark required to ignite the air-fuel mixture inside the engine's combustion chamber.

Worn or deteriorated spark plugs can contribute to poor starting, rough running, misfires and reduced engine efficiency, making replacement an important part of routine servicing.

Manufactured to BMW Group's original equipment specifications, this genuine replacement spark plug is designed to support reliable starting, consistent combustion and smooth engine operation.

Suitable for selected BMW 1, 2, 3, 4, 5, 6 and 7 Series, X1, X2, X3 and X4 models, alongside compatible MINI Hatch, Convertible, Clubman and Countryman models.

Whether you're carrying out a routine engine service, replacing worn spark plugs or completing scheduled maintenance, this Genuine BMW MINI replacement part provides the quality and fitment expected from an original manufacturer component.

SOLD INDIVIDUALLY – ONE SPARK PLUG PER PURCHASE.

For a complete engine service, please select the appropriate quantity for your vehicle's engine.

Genuine BMW MINI Part Number: 12120040551

Key Features

• 100% Genuine BMW Group OEM Part

• Brand New – Never Fitted

• Genuine BMW MINI High Power Spark Plug

• Suitable for selected BMW and MINI petrol engines

• Manufactured to BMW Group factory specifications

• Designed for reliable ignition and consistent combustion

• Helps maintain smooth engine operation

• Supports dependable engine starting

• Ideal for routine servicing and maintenance

• Direct replacement for compatible original BMW MINI spark plugs

• Sold Individually – Quantity 1 Spark Plug

• Genuine BMW MINI Part Number: 12120040551

Fitment

Suitable for selected BMW and MINI petrol vehicles within the following model ranges.

BMW 1 Series

BMW F20 / F21 LCI – 1 Series Hatchback

• 116i

• 118i

• 120i

• 125i

• M140i / M140i xDrive

BMW F52 – 1 Series Saloon

• 118i

• 120i

• 125i

BMW 2 Series

BMW F22 / F22 LCI – 2 Series Coupé

• 218i

• 220i

• 230i / 230i xDrive

• M240i / M240i xDrive

BMW F23 / F23 LCI – 2 Series Convertible

• 218i

• 220i

• 230i / 230i xDrive

• M240i / M240i xDrive

BMW F45 / F45 LCI – 2 Series Active Tourer

• 216i

• 218i

• 220i

• 225i / 225i xDrive

• 225xe Plug-in Hybrid

BMW F46 – 2 Series Gran Tourer

• 216i

• 218i

• 220i

BMW 3 Series

BMW F30 / F30 LCI – 3 Series Saloon

• 318i

• 320i / 320i xDrive

• 330i / 330i xDrive

• 330e Plug-in Hybrid

• 340i / 340i xDrive

BMW F31 LCI – 3 Series Touring

• 318i

• 320i / 320i xDrive

• 330i / 330i xDrive

• 340i / 340i xDrive

BMW F34 LCI – 3 Series Gran Turismo

• 320i / 320i xDrive

• 330i / 330i xDrive

• 340i / 340i xDrive

BMW F35 LCI – 3 Series Long Wheelbase

• 318Li

• 320Li / 320Li xDrive

• 330Li / 330Li xDrive

BMW G20 – 3 Series Saloon

• Selected 320i 1.6 applications

BMW 4 Series

BMW F32 / F32 LCI – 4 Series Coupé

• 418i

• 420i / 420i xDrive

• 430i / 430i xDrive

• 440i / 440i xDrive

BMW F33 / F33 LCI – 4 Series Convertible

• 420i

• 430i / 430i xDrive

• 440i / 440i xDrive

BMW F36 / F36 LCI – 4 Series Gran Coupé

• 418i

• 420i / 420i xDrive

• 430i / 430i xDrive

• 440i / 440i xDrive

BMW 5 Series

BMW G30 – 5 Series Saloon

• 520i

• 530i / 530i xDrive

• 530e / 530e xDrive

• 540i / 540i xDrive

BMW G31 – 5 Series Touring

• 520i

• 530i / 530i xDrive

• 540i xDrive

BMW G38 – 5 Series Long Wheelbase

• 525Li

• 528Li

• 530Li / 530Li xDrive

• 530Le

• 540Li

BMW 6 Series

BMW G32 – 6 Series Gran Turismo

• 630i

• 640i / 640i xDrive

BMW 7 Series

BMW G11 / G12 – 7 Series

• 730i / 730Li

• 740i / 740Li

• Selected xDrive variants

• 740e / 740Le Plug-in Hybrid

BMW X Series

BMW F48 / F48 LCI – X1

• sDrive18i

• sDrive20i / xDrive20i

• xDrive25i

• Selected 28i variants

BMW F49 / F49 LCI – X1 Long Wheelbase

• 18Li

• 20Li / 20Li xDrive

• 25Li xDrive

• 25Le / 30Le xDrive

BMW F39 – X2

• 18i

• 20i

• 25i xDrive

• Selected 28i variants

BMW G01 / G08 – X3

• Selected 20i, 25i, 28i and 30i applications

• Selected M40i applications

BMW G02 – X4

• 20i xDrive

• 30i xDrive

• Selected M40i applications

MINI Generation 3

MINI F55 – 5-Door Hatch

• One First

• One

• Cooper

• Cooper S

MINI F56 – 3-Door Hatch

• One First

• One

• Cooper

• Cooper S

• John Cooper Works (JCW)

MINI F57 – Convertible

• One

• Cooper

• Cooper S

• John Cooper Works (JCW)

MINI F54 – Clubman

• One

• Cooper

• Cooper S

• Selected ALL4 variants

• John Cooper Works ALL4

MINI F60 – Countryman

• One

• Cooper

• Cooper S

• Selected ALL4 variants

• Cooper SE ALL4

• John Cooper Works ALL4

Additional MINI Applications

The supplied fitment information also references selected early MINI R50, R52 and R53 petrol models.

These early-generation applications should be independently verified against the BMW parts catalogue before purchase, as spark plug specifications can vary significantly between engine generations.

Important Fitment Information

PLEASE CONFIRM COMPATIBILITY BEFORE PURCHASING.

This spark plug is designed for selected BMW and MINI petrol engine applications.

Compatibility depends on:

• Vehicle model and chassis code

• Engine type and specification

• Vehicle production date

• Original BMW MINI spark plug part number

• Vehicle VIN

Not every vehicle within the model ranges listed above uses the same spark plug.

Please confirm BMW MINI part number 12120040551 against your vehicle before ordering.

If you're unsure, message us with your REG or VIN and we'll be happy to check compatibility.

Part Number

Genuine BMW MINI Part Number: 12120040551

Formatted BMW Reference: 12 12 0 040 551

Short Reference: 0040551

Manufacturer: BMW Group

Product: High Power Spark Plug

Application: Petrol Engine Ignition System

Condition: Brand New Genuine OEM

What's Included

1 × Genuine BMW MINI High Power Spark Plug

Part Number: 12120040551

IMPORTANT – SOLD INDIVIDUALLY

The advertised price is for ONE spark plug only.

For a complete engine service, please select the appropriate quantity for your engine.

No additional ignition components are included.

Important Information

• 100% Genuine BMW Group OEM replacement part

• Brand new and unused

• Original BMW MINI High Power Spark Plug

• Suitable for selected BMW and MINI petrol engines

• Designed for reliable ignition and consistent combustion

• Ideal for routine servicing and spark plug replacement

• Sold individually – one spark plug supplied per quantity ordered

• Different engines require different spark plug specifications

• Always follow BMW Group's specified installation and tightening procedures

• Compatibility must be confirmed using the vehicle's engine specification or VIN

• BMW packaging may vary depending on current manufacturer supply

• Message us with your REG or VIN for fitment confirmation