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BMW Internal Engine Parts

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.

This category contains parts that fit the following chassis:

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Schwaben VANOS Solenoid Socket - M52 M54 M62

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T#:363378

Part#: 009333SCH01A

In Stock

Sale - Save 25% $ 38.99

This product was last offered at the strikethrough price on
05-02-2026

$ 29.24 USD

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Sale - Save 25%

$ 38.99

This product was last offered at the strikethrough price on
05-02-2026

$ 29.24 USD

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When servicing your vehicle's VANOS system, get the job done easier with this socket specifically designed for the removal of the VANOS solenoid.

Features:

85mm from end to end
1/2" drive
32mm with a depth of 70mm.

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Crankshaft Socket - S54 / B46 / B48 / B58

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T#:2181320

Part#: LCB226SCH

In Stock

Sale - Save 25% $ 59.99

This product was last offered at the strikethrough price on
05-03-2026

$ 44.99 USD

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Sale - Save 25%

$ 59.99

This product was last offered at the strikethrough price on
05-03-2026

$ 44.99 USD

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Enhance BMW engine maintenance with the Crankshaft Socket - B46 / B48 / B58, an essential tool for effortless engine rotation during timing jobs or valve timing adjustments.

Specifically designed for BMW B46, B48, and B58 engines
Facilitates easy and precise engine rotation
Ideal for timing jobs and valve timing adjustments
Ensures proper alignment and maintenance accuracy

Upgrade your BMW maintenance toolkit with the Crankshaft Socket, providing the necessary precision for timing tasks and valve adjustments on B46, B48, and B58 engines.

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VANOS Solenoid Socket - B38, B48, & B58

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T#:2453616

Part#: LCB225SCH

In Stock

Sale - Save 25% $ 29.99

This product was last offered at the strikethrough price on
05-03-2026

$ 22.49 USD

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Sale - Save 25%

$ 29.99

This product was last offered at the strikethrough price on
05-03-2026

$ 22.49 USD

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VANOS central valve removal cannot be completed properly without this tool.

CTA Tools BMW Flywheel Holder - N20/N26 2.0L

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T#:584148

Part#: CTA2801

In Stock

$ 80.57 USD

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$ 80.57 USD

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Used for securing the crankshaft with the transmission installed(connected to engine)

AGA Tools N63 Updated Rear Engine Cover - BMW N63 (2008-2019) ...

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T#:26404835

Part#: AGA-N63-6061-URC

Ships in 7 Business Days

$ 449.99 USD

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$ 449.99 USD

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The BMW N63 rear cover is a metal plate that covers the rear of the BMW N63 V8 engine. It helps to seal the engine and prevent oil leaks. Over time, the original sealing gasket becomes brittle and does not seal, causing leaks between the engine and transmission bell housing. This repair can be very expensive and is usually misdiagnosed for a rear main seal. The AGA Updated N63 Rear Cover is an inexpensive alternative, made of 6061 billet aluminum. This kit includes the rear cover, viton o-ring, alcohol wipe, scotch-brite pad and o-ring grease. BMW Part # 11142446298 & 11148483799 BMW Service Bulletin (SIB) 11 09 16

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CTA Tools N63/S63 Crankshaft Holder

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T#:587213

Part#: CTA2893X05

Ships on Jul 15, 2026

$ 72.04 USD

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$ 72.04 USD

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If you have to remove your harmonic balancer pulley, you must secure your crankshaft. This is the exact tool you need Loosens central crankshaft bolt on N63 & S63 engines Services various 2008-2013 BMW Basic Instructions for use: Removal: Remove the engine drive belt. Use the Crankshaft Pulley Holder, to prevent the crankshaft from rotating while loosening the crankshaft balancer bolt. Remove the crankshaft balancer bolt. Discard the bolt. Remove the crankshaft balancer. Install: Install the crankshaft balancer. Install a NEW crankshaft balancer bolt. Use the Crankshaft Pulley Holder to prevent the crankshaft from rotating while tightening the crankshaft balancer bolt. Tighten the bolt to Manufacturer recommended ft. lbs. Install the engine drive belt.

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Plastigage Set

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T#:640925

Part#: CTA2450

In Stock

$ 9.27 USD

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$ 9.27 USD

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Plastigage Set is an essential tool for accurately measuring the clearances of engine rod and main bearings without the need for expensive micrometers. This set is ideal for ensuring proper engine assembly by helping you choose the correct size replacement bearing inserts. Designed to cover all automotive engines, the Plastigage Set provides precise measurements to maintain optimal engine performance.

Accurate Measurements: Measures clearances of engine rod and main bearings, ensuring proper fitment.
Cost-Effective: Eliminates the need for expensive micrometers, offering a budget-friendly solution.
Universal Application: Suitable for all automotive engines, making it versatile for various applications.
Complete Set: Includes sizes .001" - .003" (green) and .002" - .006" (red) to cover a wide range of measurements.

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E12 Torx BMW Head Bolt Socket

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T#:640255

Part#: CTA9259

Ships on Jul 15, 2026

$ 14.27 USD

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$ 14.27 USD

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Used for cylinder head bolts on BMW M42 and M50 engines. 1/2" square drive with 6" (15cm) shaft

BMW Crankshaft Front Oil Seal Installer - B37, B47, B48, B57, B58, N4...

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T#:640831

Part#: CTA3881

Ships on Jul 15, 2026

$ 141.41 USD

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$ 141.41 USD

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Replaces front crankshaft seal on BMW B37, B47, B48, B57, B58, N47 & N57 engines Features: Compare to BMW Factory Tool 118 800 Components: 3881X01 – Press Sleeve, 3881X02 – Guide Tool, 3881X03 – Nut & 3881X04 – Screws Visit ctatools.com for product instructions

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BMW Crankshaft Rear Oil Seal Installer - B37, B47, B48, B57, B58, N47...

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T#:640832

Part#: CTA3882

Ships on Jul 15, 2026

$ 246.91 USD

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$ 246.91 USD

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Replaces the rear crankshaft seal on BMW B37, B47, B48, B57, B58, N47 & N57 engines Features: Compare to BMW Factory Tool 118 810, 118 811, 118 812, 118 813 & 118 815 Components: 3882X01 – Guide Tool, 3882X02 – Press Tool, 3882X03 – Press Tool Screws, 3882X04 – Press Cup & 3882X05 – Nut w/ Thrust Bearing Visit ctatools.com for product instructions

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