BMW Engine Parts for BMW X Series E84 (2013-2015)

BMW N55 NGK Performance Iridium Spark Plug Set

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T#:568296

Part#: 97506KT

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$ 113.99 USD

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NOTE: For the N54, these plugs are 2 Steps Colder, while for the N55 they are only 1 Step Colder. When it comes time to change your spark plugs, you may wonder about colder stepped spark plugs as many others have. Colder spark plugs work by pulling more heat out of the engine's cylinders (making them "colder") and dissipating it into the engine's head, which is then cooled by the cooling system. Depending on how you have your engine built, these could be a great addition! Colder plugs can help prevent engine knock and prevent the tip of the spark plug from melting or misfiring. There are two rules that most people tend to go by when deciding on which spark plugs to buy: The first rule of thumb is that with every 100 horsepower added, you should run spark plugs that are a step colder than your stock plugs. This is generally accepted across the motorsports community but unfortunately isn't always the most accurate measurement of when you will need colder plugs. The second rule is to go a step colder any time you massively alter cylinder temperatures by adding forced induction to an NA engine, by increasing compression ratio, after altering timing in a major way, or by changing fuel types to something with a higher octane rating such as racing fuel. Adding spark plugs that are a step colder outside of these conditions, with no real change to the engine, can actually hurt more than help by leading to spark plugs fouling quicker than normal and by making the car harder to start in cold weather conditions. We suggest talking to your engine builder or tuner before making the change, or you can call our Turner Motorsport sales staff to discuss what modifications have been made to your vehicle and see if these plugs are right for you!

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BMW N20 NGK Performance Iridium Two-Step Colder Spark Plug Set ...

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T#:594498

Part#: 97506KT1

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$ 75.99 USD

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$ 75.99 USD

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When it comes time to change your spark plugs, you may wonder about colder stepped spark plugs as many others have. Colder spark plugs work by pulling more heat out of the engine's cylinders (making them "colder") and dissipating it into the engine's head, which is then cooled by the cooling system. Depending on how you have your engine built, these could be a great addition! Colder plugs can help prevent engine knock and prevent the tip of the spark plug from melting or misfiring.

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N55 Valve Cover OEM Elring

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T#:2438603

Part#: 11127570292

In Stock

$ 463.99

This product was last offered at the strikethrough price on
04-12-2026

$ 289.99 USD

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$ 289.99 USD

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Complete assembly with gaskets & hardware

NGK Spark Plugs - Set Of 4 N20 2.0L

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T#:568655

Part#: 121200396642KT

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$ 75.99 USD

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$ 75.99 USD

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NGK Spark Plug - Set Of 4 (121200396642)

Upgrade your engine's performance with the NGK Spark Plug Set (Part Number: 121200396642). This set contains four top-quality spark plugs meticulously designed to optimize ignition and fuel combustion within your vehicle's engine.

NGK, a renowned brand in automotive components, guarantees reliability and efficiency in these spark plugs. Crafted with precision and durability, these plugs meet or surpass OEM standards, ensuring consistent and smooth ignition.

Keep your engine operating at its peak performance with the NGK Spark Plug set, providing reliable ignition for enhanced engine efficiency.

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OEM Elring Cylinder Head Gasket Set - N20 2.0L

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T#:2602233

Part#: 11127588418S

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$ 144.99 USD

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$ 144.99 USD

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A leaky valve cover gasket and other cylinder head gaskets make a mess of your engine, your garage, and allows the life-blood of your engine to escape. Replace leaky gaskets and always start with a fresh gasket after valve cover removal.

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Replacement Valve Cover - N20

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T#:2438616

Part#: 11127588412

In Stock

$ 393.99

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

$ 234.99 USD

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$ 234.99 USD

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Replacement Valve cover

IWIS N55 Engine Oil Pump Chain Kit - BMW E82/88 E9X F3X F25 F26 E70/7...

T#:36981080

Part#: 90001301

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$ 314.36

This product was last offered at the strikethrough price on
05-04-2026

$ 304.83 USD

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$ 304.83 USD

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Prevent costly failure with this IWIS Engine Oil Pump Chain Kit! This kit contains all of the basic items needed to service your oil pump drive system and prevent failure long before it occurs. Chains can stretch and chain guides and tensioners can wear out, leading to the chain skipping teeth. This prevents the oil pump from being driven at the proper speeds. If not addressed, the chain could begin to "slip" over the gears, failing to drive the oil pump. When this occurs, oil pressure will drop suddenly, failing to properly lubricate sensitive internal engine components such as main bearings, rod bearings, and camshaft ledges and lobes, resulting in severe scoring and eventual engine failure.

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OEM Hella Oil Level Sensor -- E84 X1, Z4 28i

T#:384437

Part#: 12617501786

Ships in 1 day

$ 103.39 USD

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$ 103.39 USD

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Ensure your vehicle is getting a correct oil level reading with a high quality OEM Hella replacement. Replaces genuine part # 12617501786.

Hella is a premium manufacturer that supplies automotive parts to numerous car brands across the world. Everything from electrical to mechanical genuine parts have been made and supplied directly to BMW before the vehicles ever leave the production floor. Their high quality, long lasting parts have made them a trusted brand chosen to help keep your BMW on the road for many years to come.

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!

For E84 28i/ix and E89 Z4 28i BMW's with the N20 motor.

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OEM BorgWarner N55 Turbocharger - Pneumatic Wastegate - BMW E82/88 E9...

For vehicles with a pneumatic wastegate only

T#:585054

Part#: 11657636424

In Stock

Sale - Save 12% $ 1,976.99

This product was last offered at the strikethrough price on
08-02-2026

$ 1,729.87 USD

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Sale - Save 12%

$ 1,976.99

This product was last offered at the strikethrough price on
08-02-2026

$ 1,729.87 USD

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Signs of a failing turbo include unusual oil consumption, smoking, increased turbo lag, failure to hold boost, or the vehicle going into "limp mode". To restore the performance of your BMW, be sure to replace your failing turbocharger with this high-quality OEM turbo from BorgWarner. **Note: This is a brand new unit, not a remanufactured one. No core charge!**

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Elring Head gasket

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T#:596421

Part#: 11128676519

Ships in 2 Business Days

$ 141.99

This product was last offered at the strikethrough price on
05-04-2026

$ 123.99 USD

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$ 123.99 USD

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.70mm

OEM Elring Cylinder Head Gasket (+0.3mm) - N20/26 2.0L

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T#:2691314

Part#: 11128676514

Ships in 1 Business Day

$ 149.99

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

$ 145.99 USD

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$ 145.99 USD

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Symptoms of a necessary head gasket replacement may include: oil and coolant mixture found in your engine (also referred to as "milkshake"), misfires from a cylinder losing compression, or just if the cylinder head is removed from the vehicle. This multi-layer steel head gasket has raised printed seals, for improved sealing of fluid passages. Purchase head bolts and related attachment hardware and gaskets separately.

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