BMW Engine Parts for BMW X5 M S63 4.4L

Vitesco Fuel Injector With Seal Ring - Index 12 - BMW N54 N63 S63 ...

T#:30629652

Part#: 13538616079

In Stock

12% off MSRP $ 560.99

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

$ 493.99 USD

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12% off MSRP

$ 560.99

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

$ 493.99 USD

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If you are experiencing a rough idle, misfire, or check engine light, this could be the problem. Earlier fuel injectors for the N54 have been a common failure item, this is the most up to date injector for the N54 engine. It is highly recommended to replace older injectors also if your car is modified or you plan to modify it. Important information to consider when replacing injectors: It is recommended to replace at least 3 injectors at a time, replacing all injectors in a cylinder bank, instead of mixing and matching. If ALL injectors in a bank are index 11 or greater, injectors may be replaced individually with a new injector. If your stock injectors are index 10 or less, all 3 injectors per bank must be replaced. For V8s, all four in that bank must be replaced. Vehicles with old injector 7585261 will need to inspect their existing injectors to determine if these can be replaced individually. Replacement also requires 13537564751 for each injector.

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Vitesco Technologies MAP Sensor - BMW N20 N26 S55 S63

T#:39059260

Part#: 13627843531

In Stock

$ 93.99

This product was last offered at the strikethrough price on
06-28-2026

$ 90.99 USD

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$ 90.99 USD

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This is a replacement Manifold Absolute Pressure sensor Located on the charge air cooler. The MAP controls the amount of fuel that goes through the injectors based on the pressure of air at the intake manifold. If your vehicle is giving you a MAP code, replace it immediately to ensure you get the best gas mileage and performance. It is common for this part to fail slowly and cause poor fuel mileage and hampered performance. When it fails, the vehicle will stutter and stall as it falls into a limp mode. One way to check if your MAP is bad is to unplug the connector before starting your car. If it idles well (compared to a previous poor idle), your MAP sensor likely needs to be replaced. If you let this maintenance part go, your fuel economy will suffer as too much fuel is going into the engine and not being burned. A great way to give your vehicle an efficiency boost.

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Rein Fuel Injection Fuel Feed Pipe

2X Entries Into Our F80 M3 Sweepstakes

T#:17738375

Part#: 13537585426

In Stock

$ 44.99

This product was last offered at the strikethrough price on
08-31-2026

$ 43.59 USD

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$ 43.59 USD

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Ensures that proper pressure is maintained between the high-pressure fuel pump and fuel rail.

Vitesco - Fuel Injector Replacement Kit - Index 12 - N63, S63 Engines...

T#:33479599

Part#: 13538616079VKT

In Stock

$ 4,119.99

This product was last offered at the strikethrough price on
08-17-2026

$ 4,103.99 USD

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$ 4,103.99 USD

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If you are experiencing a rough idle, misfire, or check engine light, this could be the problem. Earlier fuel injectors for the have been a common failure item, this is the most up to date injector for the N63 and S63 engine.

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Rein Turbocharger Oil Line - Cylinders 1-4 (Return)

Also use: (Qty.) (1) 11 42 7 578 079 O-ring, (1) 11 42 8 624 158 Gasket. ¦ Right

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T#:17738385

Part#: 11427844986

In Stock

$ 70.99

This product was last offered at the strikethrough price on
04-28-2026

$ 60.99 USD

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$ 60.99 USD

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Replacing both feed and return pipes together ensures optimal performance and safety levels.

Oil Filter Cap

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T#:45723148

Part#: 11427615389

Ships in 2 Business Days

$ 21.99 USD

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$ 21.99 USD

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The oil filter housing does far more than just hold the filter—it’s a vital piece that directs oil where it needs to go throughout the engine. With age, the housing and its gaskets can warp, crack, or leak, leading to oil loss, a messy engine bay, and even potential coolant contamination. Ignore it, and that small leak can turn into serious engine trouble. Replacing your oil filter housing delivers: * **Leak-free reliability** – Prevents oil and coolant seepage before it escalates. * **Proper flow** – Maintains clean, consistent oil circulation through the engine. * **Confidence restored** – No more puddles, no more guesswork—just dependable performance. Refresh the housing, stop the leaks, and keep your engine running strong without the worry of hidden damage.

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Turbocharger Oil Line - Cylinders 5-8 (Return)

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T#:17704696

Part#: 11427844987

In Stock

$ 57.99 USD

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$ 57.99 USD

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OE quality with an affordable cost

OEM Valeo New Alternator - 230amp

We Price Match - Give Us A Call or Chat!

T#:383432

Part#: 12317603782

Ships on Oct 14, 2026

$ 730.99 USD

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$ 730.99 USD

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The alternator in your vehicle keeps the battery at full charge when your engine is running. Because all of your electronic systems run off of this small piece, it's important that it is operational. If your lights are dim while driving or your battery dies within minutes of starting your car, it's time for a new alternator.

This is a NEW alternator from the OEM manufacturer, Valeo. No core charge applies. Valeo is an OEM manufacturer for many BMW alternators - save money by buying the same alternator in a different box!

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High Flow Direct Injector Upgrade - BMW S63

T#:27405447

Part#: 201-0399

Ships in 9 Business Days

$ 2,299.00 USD

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$ 2,299.00 USD

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The Precision Raceworks S63 High Flow Direct Injector Upgrade is tailored to enhance the performance of BMW M5, M6, X5M, and X6M models by boosting fuel output and ensuring compatibility with Ethanol. Here's a detailed breakdown of its features and specifications: **Key Features:** 1. **Enhanced Fuel Output:** These injectors deliver 31% more fuel per injector compared to standard EU5 injectors, resulting in a substantial increase in power potential. 2. **Seamless Installation:** Designed to mirror the dimensions of stock S63 injectors and equipped with identical connectors, eliminating the need for extra harnesses or spacers during installation. 3. **Ethanol Compatibility:** Fully compatible with Ethanol (E85), allowing users to capitalize on the advantages of this fuel type. 4. **OEM-Inspired Spray Pattern:** Ensures efficient fuel delivery and optimal engine performance, replicating OEM-like spray patterns. 5. **Comprehensive Installation Guide:** Each kit includes a detailed installation guide, facilitating a smooth and trouble-free setup process. **Performance Specs:** - **Gasoline WHP Potential:** Up to 1300 WHP - **E85 WHP Potential:** Up to 975 WHP - **Flow Rate:** 20.2 g/s @ 100 bar (31% increase over stock) - **Max Operating Pressure:** 250 bar / 25MPa / 3625psi **Frequently Asked Questions:** 1. **Do these injectors require coding?** - While not obligatory, coding the injectors is highly recommended to optimize their performance and enhance idle quality by eliminating compensations specific to older injectors. 2. **What software can I use to code my injectors?** - Compatible service tools include Bimmer Geeks ProTool, BMW ISTA+, Autel MaxiSys service tools, ANSEL BM700, and potentially other software options. In summary, the Precision Raceworks S63 High Flow Direct Injector Upgrade delivers substantial performance enhancements and offers flexibility in fuel choice, empowering BMW enthusiasts to unlock the full potential of their vehicles.

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Corteco Shaft Seal - E53, E70, E71

For vehicles with production date up to 12/2012

2X Entries Into Our F80 M3 Sweepstakes

T#:363489

Part#: 11147558914

Back Ordered

$ 36.99 USD

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$ 36.99 USD

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45x75x13.5/20

Hitachi Fuel Pump Camshaft Follower - BMW N20 N55 S55 N63 S63 B48/46 ...

T#:589968

Part#: 11327601233

Back Ordered

$ 55.00 USD

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$ 55.00 USD

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A faulty camshaft follower can damage the engine and cause incorrect valve timing.

Oil Pressure Switch (fits most BMWs)

2X Entries Into Our F80 M3 Sweepstakes

T#:363

Part#: 12617568480

In Stock

$ 11.99

This product was last offered at the strikethrough price on
04-21-2026

$ 7.39 USD

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$ 7.39 USD

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Having your oil pressure light come on can mean very serious problems. Or it could just be this switch that fails several times over a car's lifespan. By no means should you ignore the warning light but replacing this sensor could be the actual culprit. The other problem with this switch is that oil can leak past its seal. With the oil under a lot of pressure at this point, the oil loss can be a serious concern. It's a simple replacement when doing most oil change work.

This Oil Pressure Switch fits the following BMWs:
1985-1991 E30 318i, 318is, 325e, 325i, M3
1992-1999 E36 318i/is, 325i/is, 328i/is, 323is, M3
1992-1997 E31 840i, 850i
1988-1994 E32 735i, 735iL, 740i, 740iL
1989-1995 E34 525i, 530i, 535i, 540i, M5
1995-2001 E38 740i, 740iL, 750i, 750iL
1996-2002 Z3 Roadster/Coupe 1.9, 2.3, 2.5, 2.8, 3.0, 3.2
1997-2003 E39 525i, 528i, 530i, 540i, M5
1999-2005 E46 323, 325, 328, 330, M3
2000-2003 Z8 roadster
2001-2006 E53 X5 X5 3.0i, X5 4.4i, X5 4.6is, X5 4.8is
2002+ E65/E66 745i, 745li, 750i, 750li, 760i, B7 Alpina
2003+ Z4 Roadster/Coupe Z4 2.5, 3.0, 3.0si
2004+ E60 525i, 530i, 535i, 545i, 550i, M5
2005+ E63/E64 645Ci, 650i, M6
2005+ E83 X3 X3 2.5, X3 3.0
2006+ E90/E92 325, 328, 330, 335
2007+ E70 X5 X5 3.0i, X5 4.8i

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Rein Aluminum Magnetic Oil Drain Plug - S/N63, M/N62, S/M70, M/N73, N...

2X Entries Into Our F80 M3 Sweepstakes

T#:53750214

Part#: HWU0115

Ships in 3 Business Days

$ 17.99 USD

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$ 17.99 USD

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Rein Oil Drain Plug with Aluminum Construction, OE Dimensions and Threading. Upgrade Over Stock with a Magnetic tip to collect unwanted debris

General Purpose Hose Clamp - Priced Each

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T#:592737

Part#: 07129952104

Ships in 3 Business Days

$ 6.99 USD

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$ 6.99 USD

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Hitachi Camshaft Position Sensor - BMW E9X F3X F8X N20 N52 N55 S55 ...

T#:48815454

Part#: 13627525014

Ships in 6 Business Days

$ 40.00 USD

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$ 40.00 USD

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The camshaft position sensor communicates the position of the camshaft to the computer. This helps the computer to calculate proper spark and fuel control. If you're struggling with CELs, hard starts or no starts, stalling, and/or a rough idle, you may need to replace the cam position sensor.

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Hitachi Ignition Coil With Spark Plug Connector - BMW N54 N55 N62 N63...

T#:48850063

Part#: 12138657273

Ships in 6 Business Days

$ 53.99 USD

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$ 53.99 USD

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Ignition coils are key to the efficiency and performance of your BMW. With a faulty coil the spark plug is not burning the air/fuel mixture properly and that can lead to problems anywhere in the engine and exhaust (including catalytic converters and O2 sensors). Problems with one or more coils will cause a fault code, but not always a check engine light. A misfire code may be related to an ignition coil, but could be from other things as well. ometimes, a visual inspection of a coil and coil boot will give an indication of a failure. You can also move coils around to different cylinder banks to see if the misfire code follows a suspect coil. We suggest always having one or two coils on hand to keep as spares.

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Hitachi Engine Camshaft Position Sensor - BMW S63M N63B/N63M/N63R S68...

T#:48850059

Part#: 13628697982

Ships in 6 Business Days

$ 48.99 USD

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$ 48.99 USD

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The camshaft position sensor communicates the position of the camshaft to the computer. This helps the computer to calculate proper spark and fuel control. If you're struggling with CELs, hard starts or no starts, stalling, and/or a rough idle, you may need to replace the cam position sensor.

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Turbocharger Inlet Clamp - Exhaust Manifold To Turbocharger

2X Entries Into Our F80 M3 Sweepstakes

T#:17704691

Part#: 11657620507

In Stock

$ 17.99 USD

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$ 17.99 USD

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BMW Crankshaft Pulley Bolt

2X Entries Into Our F80 M3 Sweepstakes

T#:46478558

Part#: HWB0074

Ships in 3 Business Days

$ 3.99 USD

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$ 3.99 USD

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BMW Engine Parts for BMW X5 M S63 4.4L

Sub-Categories

Vitesco Fuel Injector With Seal Ring - Index 12 - BMW N54 N63 S63 ...

Vitesco Technologies MAP Sensor - BMW N20 N26 S55 S63

Rein Fuel Injection Fuel Feed Pipe

Vitesco - Fuel Injector Replacement Kit - Index 12 - N63, S63 Engines...

Rein Turbocharger Oil Line - Cylinders 1-4 (Return)

Oil Filter Cap

Turbocharger Oil Line - Cylinders 5-8 (Return)

OEM Valeo New Alternator - 230amp

High Flow Direct Injector Upgrade - BMW S63

Corteco Shaft Seal - E53, E70, E71

Hitachi Fuel Pump Camshaft Follower - BMW N20 N55 S55 N63 S63 B48/46 ...

Oil Pressure Switch (fits most BMWs)

Rein Aluminum Magnetic Oil Drain Plug - S/N63, M/N62, S/M70, M/N73, N...

General Purpose Hose Clamp - Priced Each

Hitachi Camshaft Position Sensor - BMW E9X F3X F8X N20 N52 N55 S55 ...

Hitachi Ignition Coil With Spark Plug Connector - BMW N54 N55 N62 N63...

Hitachi Engine Camshaft Position Sensor - BMW S63M N63B/N63M/N63R S68...

Turbocharger Inlet Clamp - Exhaust Manifold To Turbocharger

BMW Crankshaft Pulley Bolt

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