BMW Internal Engine Parts for BMW 3 Series E93 (2007-2013)

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Rebuilding your engine or giving your cylinder head an overhaul? Internal engine components covers parts that are located within the engine block and cylinder head. Examples include: timing chains and tensioners, rocker arms, rod bolts and studs, head bolts, valve springs, connecting rods, and more. These are Genuine BMW engine parts, performance upgrades, or approved aftermarket brands that have a long track record of reliability and quality.

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Bav Auto Crankshaft Front Oil Seal Removal / Installer Tool - N54, N55
Bav Auto Crankshaft Front Oil Seal Removal / Installer Tool - N54, N5...
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Bav Auto Tools - Corporate Logo
T#:580444
Part#: B8800139
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05-03-2026

$ 193.79 USD
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Used in removal and installation of the front crankshaft seal on BMW N55 engines, a common job that you can save yourself a ton of money doing at home.
Bav Auto Crankshaft Rear Oil Seal Removal / Installer Tool - N51, N52 and N54
Bav Auto Crankshaft Rear Oil Seal Removal / Installer Tool - N51, N52...
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Bav Auto Tools - Corporate Logo
T#:580412
Part#: B8800104
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$ 140.59 USD
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For removal and installation of the rear crankshaft seal on BMW N51, N52 and N54 engines.
Bav Auto Intermediate Lever Valve Spring Compressor - N20/26 N55
Bav Auto Intermediate Lever Valve Spring Compressor - N20/26 N55 ...
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Bav Auto Tools - Corporate Logo
T#:580431
Part#: B8800124
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$ 152.14 USD
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For installation and removal of pressure springs on intermediate levers of valve train. Ensures quick, easy and safe handling of these high force springs.
Condor Speed Shop- N52 Oil Pan Baffle Kit - E9x
Condor Speed Shop- N52 Oil Pan Baffle Kit - E9x
Condor Speed Shop - Corporate Logo
T#:34784500
Part#: N52OILPANBAF
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$ 89.99 USD
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The N52 Oil Pan Baffle Kit - E9x is the ultimate solution for BMW E9x series owners looking to improve oil control and protect their engine under high-performance driving conditions. This specially engineered baffle kit, designed for BMW models featuring the N52 engine, is ideal for reducing oil slosh and preventing oil starvation during aggressive driving. Manufactured by Condor Speed Shop, this baffle kit ensures that oil stays where it’s needed most, providing consistent lubrication even under extreme cornering forces. Benefits: • Enhanced Oil Control: Minimizes oil movement to maintain stable oil pressure during rapid acceleration, cornering, and braking. • Superior Engine Protection: Reduces the risk of oil starvation and protects vital engine components, particularly in performance or track conditions. • Track-Optimized Design: Built for E9x BMW models with the N52 engine, ideal for both street and track use. • Durable Construction: Crafted from robust materials that can endure high temperatures and provide long-lasting durability. • Simple Installation: Precision-fit design for the BMW E9x series makes the installation process straightforward and hassle-free. Whether you're a performance driver or simply want to safeguard your engine from potential damage, the N52 Oil Pan Baffle Kit - E9x by Condor Speed Shop is a top choice for enhancing engine reliability and longevity.
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S55 / N55 One-Piece Crank Hub Upgrade Kit - 4-Pin
S55 / N55 One-Piece Crank Hub Upgrade Kit - 4-Pin
MMX Performance - Corporate Logo
T#:19891361
Part#: MMR20-1004
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$ 1,064.99 USD
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Both the N55 and S55 engines are plagued by the same issue when chasing high horsepower numbers... the dreaded crankhub failure. Fortunately MMR Performance has released an upgraded version of their already stout single-piece crankhub, but this time offering a 4-pin dowelled location that locks onto the front of the crankshaft. This configuration eliminates the multi-piece crankhub with friction discs in favor of a more robust single piece crankhub. Recommended for high-powered cars over 700 Horsepower
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MMX Performance - 4-Pin One-Piece Crank Hub Upgrade Kit - With MMR Capture Plate - S55, N55
MMX Performance - 4-Pin One-Piece Crank Hub Upgrade Kit - With MMR Ca...
MMX Performance - Corporate Logo
T#:45039725
Part#: MMR20-1004FK
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$ 1,227.99 USD
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The centerpiece of this MMX kit is the UK-made CNC-machined one-piece crank hub, created from billet EN36 steel that's heat-treated with a 0.75mm case hardening, making it incredibly strong and durable. Included are four aerospace precision-machined dowels that mechanically lock the hub to the end of the crank itself, plus a brand new OE bolt. Installation of these dowels is certainly not a DIY job. But, to make the job easier for the professionals, ensuring that the required crank modifications are made safely and accurately, the MMX kit also includes a full installation jig that includes a bolt-on drilling guide, a location bolt for this guide, plus an HSS rolled high-speed drill bit. Together, the single-piece design combined with the four-pin location ensures that there is simply no way that the friction plates can ever slip. With the new OE crank bolt tightened appropriately, this delivers a transformational improvement in reliability and peace of mind versus the OE version. Also included is the MMR Crank Bolt Capture Plate. This adds one additional layer of defense, preventing the crank bolt from being able to back out and loosen over time, ensuring everything is tightly held together as intended.
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MAHLE Forged Piston Kit 84mm - N54 - 3.0L
MAHLE Forged Piston Kit 84mm - N54 - 3.0L
Mahle Motorsports - Corporate Logo
T#:2928970
Part#: 197832209
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$ 1,088.99 USD
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Forged, 2618. Phosphate + Grafal + Hard Anodized top ring groove + TBC
MMR Crank Hub Kit - N55/S55
MMR Crank Hub Kit - N55/S55
MMX Performance - Corporate Logo
T#:4565824
Part#: MMR20-1003FK
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$ 849.99 USD
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$ 849.99 USD
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Anyone with a modified N55/S55 knows the risks involved with the OEM Crank Hub. When the engine simply can't handle the stresses its put under or the design is such that it simply does not support extreme conditions, issues can arise. Under certain conditions, the N55/S55 crank hub likes to spin, without warning and even when the engine is in perfect health. MMR has produced a EN36 machined billet one-piece crank hub heat treated with a 0.75mm case hardening which makes it extremely durable. Due to the one-piece design, it ensures that the friction plates cannot slip. This offers a huge jump in reliability when paired with a new properly torques crank bolt. Installation is requires no drilling or modification to the OEM crankshaft ensuring a perfect fit! Included in this kit is MMR's T-6061 machined billet aluminum capture plate anodized in their trademark finish. The MMR Performance capture plate secures the head of the OE crank bolt and prevents it from turning or being able to loosen. *Installation recommended by a professional shop or technician.
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BMW S65 4.0L MAHLE Forged Piston Kit 92mm
BMW S65 4.0L MAHLE Forged Piston Kit 92mm
Mahle Motorsports - Corporate Logo
T#:2928987
Part#: 197843622
In Stock
$ 1,429.99

This product was last offered at the strikethrough price on
09-02-2026

$ 1,335.99 USD
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$ 1,429.99

This product was last offered at the strikethrough price on
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Forged, 4032. Get the performance and reliability your S65 needs with MAHLE Motorsports PowerPak Piston Kit. Replacing the weaker factory cast aluminum pistons with the strength and durability of a forged piston.
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MAHLE PowerPak Piston Kit 92.50mm - S65 - 4.0L
MAHLE PowerPak Piston Kit 92.50mm - S65 - 4.0L
Mahle Motorsports - Corporate Logo
T#:2928989
Part#: 197843642
Ships in 2 Business Days
$ 1,429.99 USD
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Forged, 4032. Get the performance and reliability your S65 needs with MAHLE Motorsports PowerPak Piston Kit. Replacing the weaker factory cast aluminum pistons with the strength and durability of a forged piston.
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BMW N54 3.0L MAHLE Forged Piston Kit 84.50mm
BMW N54 3.0L MAHLE Forged Piston Kit 84.50mm
Mahle Motorsports - Corporate Logo
T#:2928972
Part#: 197832225
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$ 1,088.99 USD
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BMW N54 3.0L MAHLE Forged Piston Kit 84.50mm delivers exceptional performance and reliability for BMW engines. This high-quality piston kit is designed to replace the weaker factory cast aluminum pistons with robust forged pistons, enhancing durability and heat tolerance for extreme engine conditions.

  • Enhanced Strength: Forged from 2618 aluminum, these pistons are more resistant to extreme heat, detonation, and high pressure, providing superior performance.
  • Precision Specifications:
    • Bore: 84.50mm
    • Stroke: 89.6mm
    • Rod: 145.05mm
    • CH: 31.7mm
    • Piston Style: Dish with 4 valve reliefs
    • Crown Volume: 17.2cc
    • Piston Mass: 314g
    • Pin Diameter: 22mm
    • Pin Style: Floating
  • Complete Kit: Includes pistons, pins, clips, and rings (1.0mm, 1.2mm, 2.8mm thickness).
  • Durable Coatings: Features phosphate, Grafal, and hard anodized top ring groove for added longevity.
  • Sold as a Set: Comes as a set of 6 pistons.

MAHLE Motorsport's PowerPak and PowerPak+ piston kits are engineered for both high-performance and everyday driving, offering a reliable upgrade for BMW engines. With over 95 years of performance experience, MAHLE Motorsport provides advanced features and superior quality for your engine build.

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MAHLE Forged Piston Kit 92mm, 10.1:1 CR - S65 - 4.0L
MAHLE Forged Piston Kit 92mm, 10.1:1 CR - S65 - 4.0L
Mahle Motorsports - Corporate Logo
T#:2928984
Part#: 197843322
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$ 1,429.99 USD
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Forged 4032. Get the performance and reliability your S65 needs with MAHLE Motorsports PowerPak Piston Kit. Replacing the weaker factory cast aluminum pistons with the strength and durability of a forged piston.
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MAHLE PowerPak Piston Kit 92mm with Thermal Barrier Coating (TBC) - S65 - 4.0L
MAHLE PowerPak Piston Kit 92mm with Thermal Barrier Coating (TBC) - S...
Mahle Motorsports - Corporate Logo
T#:2928988
Part#: 197843622T
Special Order: No Guaranteed ETA
$ 1,673.99 USD
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$ 1,673.99 USD
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Forged, 4032. Get the performance and reliability your S65 needs with MAHLE Motorsports PowerPak Piston Kit. Replacing the weaker factory cast aluminum pistons with the strength and durability of a forged piston.
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MAHLE Forged Piston Kit 92mm with Thermal Barrier Coating (TBC) - S65 - 4.0L
MAHLE Forged Piston Kit 92mm with Thermal Barrier Coating (TBC) - S65...
Mahle Motorsports - Corporate Logo
T#:2928983
Part#: 197843322T
Special Order: No Guaranteed ETA
$ 1,673.99 USD
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Forged 4032. Get the performance and reliability your S65 needs with MAHLE Motorsports PowerPak Piston Kit. Replacing the weaker factory cast aluminum pistons with the strength and durability of a forged piston.
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MAHLE PowerPak Piston Kit 84mm with Thermal Barrier Coating (TBC) - N54 - 3.0L
MAHLE PowerPak Piston Kit 84mm with Thermal Barrier Coating (TBC) - N...
Mahle Motorsports - Corporate Logo
T#:2928971
Part#: 197832209T
Special Order: No Guaranteed ETA
$ 1,271.99 USD
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Forged, 2618. Phosphate + Grafal + Hard Anodized top ring groove + TBC Get the performance and reliability your N54 needs with MAHLE Motorsports PowerPak Piston Kit. Replacing the weaker factory cast aluminum pistons with the strength and durability of a forged piston. MAHLE forged pistons more tolerant to the abuses of extreme heat, detonation and pressure inherent in performance oriented engines.
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MAHLE Forged Piston Kit 84mm with Thermal Barrier Coating (TBC) - N54 - 3.0L
MAHLE Forged Piston Kit 84mm with Thermal Barrier Coating (TBC) - N54...
Mahle Motorsports - Corporate Logo
T#:2928969
Part#: 197841309T
In Stock
$ 1,271.99 USD
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Forged, 2618. Get the performance and reliability your N54 needs with MAHLE Motorsports PowerPak Piston Kit. Replacing the weaker factory cast aluminum pistons with the strength and durability of a forged piston.
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MAHLE Forged Piston Kit 84.50mm - N54 - 3.0L
MAHLE Forged Piston Kit 84.50mm - N54 - 3.0L
Mahle Motorsports - Corporate Logo
T#:2928976
Part#: 197841325
Ships in 2 Business Days
$ 1,088.99 USD
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Forged, 2618. Get the performance and reliability your N54 needs with MAHLE Motorsports PowerPak Piston Kit. Replacing the weaker factory cast aluminum pistons with the strength and durability of a forged piston.
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BMW N54 3.0L MAHLE Forged Piston Kit 84mm
BMW N54 3.0L MAHLE Forged Piston Kit 84mm
Mahle Motorsports - Corporate Logo
T#:2928968
Part#: 197841309
Ships in 2 Business Days
$ 1,088.99 USD
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BMW N54 3.0L MAHLE Forged Piston Kit 84mm delivers superior performance and reliability for your BMW engine build. This high-quality piston kit replaces the factory cast aluminum pistons with robust forged pistons, offering enhanced durability and heat resistance. Designed to withstand the stresses of extreme temperatures, detonation, and high pressure, these pistons are ideal for high-performance applications. MAHLE Motorsport’s PowerPak Piston Kit ensures a significant upgrade in strength and reliability, making it perfect for both motorsport enthusiasts and those seeking to enhance their daily driving experience.

  • Enhanced Durability: Forged pistons provide superior strength and are more resistant to extreme heat, detonation, and high pressure compared to cast aluminum.
  • Precision Engineering: Made from high-quality 2618 alloy, ensuring reliability under demanding conditions.
  • Complete Kit: Includes pistons, pins, clips, and rings for a comprehensive upgrade.
  • Optimized Performance: Designed for high-performance applications, improving engine efficiency and power output.
  • Advanced Coatings: Features phosphate, Grafal, and hard anodized top ring groove coatings for extended longevity and performance.

Specifications:

  • Compression Ratio: 9.5:1
  • Bore: 84.00mm
  • Stroke: 89.6mm
  • Rod: 145.05mm
  • CH: 31.7mm
  • Piston Style: Dish, with 4 valve reliefs
  • Crown Volume: 17.2cc
  • Piston Mass: 314g
  • Piston Material: Forged, 2618
  • Pin Diameter: 22mm
  • Pin Style: Floating
  • Pins Included: Yes
  • Clip Style: Round Wire
  • Clips Included: Yes
  • Piston Ring Thickness: 1.0mm, 1.2mm, 2.8mm
  • Rings Included: Yes
  • Sold As: Set of 6
  • Coatings: Phosphate, Grafal, Hard Anodized top ring groove
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OEM Ina Intake Hydraulic Tappet - BMW N52 N54 N55 N20 S55
OEM Ina Intake Hydraulic Tappet - BMW N52 N54 N55 N20 S55
We Price Match - Give Us A Call or Chat!
Ina - Corporate Logo
T#:591661
Part#: 11337548690
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$ 15.99 USD
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Hydraulic valve lifter
Ina Hydraulic Valve Lifter - E60 E61 E82 E88 E90 E91 E92 E93 F10 Z4 E70
Ina Hydraulic Valve Lifter - E60 E61 E82 E88 E90 E91 E92 E93 F10 Z4 E...
We Price Match - Give Us A Call or Chat!
Ina - Corporate Logo
T#:596290
Part#: 11337605330
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$ 9.99 USD
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$ 9.99 USD
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If your BMW has noisy or stuck lifters, replace them to improve performance and stop the annoying chatter
MAHLE Forged Piston Kit 92.50mm - S65 - 4.0L
MAHLE Forged Piston Kit 92.50mm - S65 - 4.0L
Mahle Motorsports - Corporate Logo
T#:2928986
Part#: 197843342
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Forged, 4032. Get the performance and reliability your S65 needs with MAHLE Motorsports PowerPak Piston Kit. Replacing the weaker factory cast aluminum pistons with the strength and durability of a forged piston.
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OEM INA Rocker Arm - BMW N20 2.0L, N52 N54 3.0L
OEM INA Rocker Arm - BMW N20 2.0L, N52 N54 3.0L
For your Exhaust camshaft only
Ina - Corporate Logo
T#:41492602
Part#: 11337559797
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$ 22.99 USD
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Rocker arms work in conjunction with your camshafts and valves, applying pressure from the camshaft to open and close your intake and exhaust valves. If your rocker arm rollers have failed, this can lead to extreme camshaft damage, requiring the camshaft to be replaced. Replace your rockers whenever servicing your camshafts or replacing your hydraulic lifters to ensure long-term engine reliability.
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MAHLE Forged Piston Kit 92.50mm with Thermal Barrier Coating (TBC) - S65 - 4.0L
MAHLE Forged Piston Kit 92.50mm with Thermal Barrier Coating (TBC) - ...
Mahle Motorsports - Corporate Logo
T#:2928985
Part#: 197843342T
Special Order: No Guaranteed ETA
$ 1,673.99 USD
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Forged, 4032. Get the performance and reliability your S65 needs with MAHLE Motorsports PowerPak Piston Kit. Replacing the weaker factory cast aluminum pistons with the strength and durability of a forged piston.
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MAHLE Forged Piston Kit 84.50mm with Thermal Barrier Coating (TBC) - N54 - 3.0L
MAHLE Forged Piston Kit 84.50mm with Thermal Barrier Coating (TBC) - ...
Mahle Motorsports - Corporate Logo
T#:2928973
Part#: 197832225T
Special Order: No Guaranteed ETA
$ 1,271.99 USD
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Forged, 2618. Get the performance and reliability your N54 needs with MAHLE Motorsports PowerPak Piston Kit. Replacing the weaker factory cast aluminum pistons with the strength and durability of a forged piston.
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MAHLE Forged Piston Kit 84.50mm with Thermal Barrier Coating (TBC) - N54 - 3.0L
MAHLE Forged Piston Kit 84.50mm with Thermal Barrier Coating (TBC) - ...
Mahle Motorsports - Corporate Logo
T#:2928977
Part#: 197841325T
Special Order: No Guaranteed ETA
$ 1,271.99 USD
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Forged, 2618. Get the performance and reliability your N54 needs with MAHLE Motorsports PowerPak Piston Kit. Replacing the weaker factory cast aluminum pistons with the strength and durability of a forged piston.
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MAHLE PowerPak Piston Kit 92.50mm with Thermal Barrier Coating (TBC) - S65 - 4.0L
MAHLE PowerPak Piston Kit 92.50mm with Thermal Barrier Coating (TBC) ...
Mahle Motorsports - Corporate Logo
T#:2928990
Part#: 197843642T
Special Order: No Guaranteed ETA
$ 1,673.99 USD
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Forged, 4032. Get the performance and reliability your S65 needs with MAHLE Motorsports PowerPak Piston Kit. Replacing the weaker factory cast aluminum pistons with the strength and durability of a forged piston.
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