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BMW Internal Engine Parts for BMW 4 Series G26 (2022+)

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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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Genuine BMW Crankshaft Socket Tool - S50 3.0L, S54 3.2L, B48/46 B58 ...

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T#:170499

Part#: 83300491056

Ships in 6 Business Days

$ 113.99 USD

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$ 113.99 USD

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Working on your S50/S54 or B series timing system? Then you need this adapter that will allow you to turn the engine over at the crankshaft with a socket wrench. BMW tool number: 11 5 100

CENTRAL VALVE VANOS

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T#:528041

Part#: 11368617694

Ships in 4 Business Days

6% off MSRP $ 212.99

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

$ 199.99 USD

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6% off MSRP

$ 212.99

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

$ 199.99 USD

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High Performance Valve Spring Kit - B58

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T#:25938619

Part#: KEL-HPVSK-B58

Ships in 4 Business Days

$ 699.99 USD

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$ 699.99 USD

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Kelford's performance valve spring and titanium retainer kit is designed to work with the B58B30 straight-6 engine. Made using high-performance PACALOY™, this kit is sure to offer outstanding performance. This kit is specifically engineered to work well with their Stage 1, Stage 2, and Stage 3 camshafts to provide exceptional quality, reliability, and performance. 90lb seat pressure at 36.5 mm installed height; 193lb at 11.0 mm valve lift Spring coil bind height at 23.6 mm

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VANOS CENTRAL VALVE B46 B48 B58

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T#:542583

Part#: 11368696446

Ships in 3 Business Days

13% off MSRP $ 223.19

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

$ 193.83 USD

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13% off MSRP

$ 223.19

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

$ 193.83 USD

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Turner Motorsport Genuine BMW Vanos Central Valve (Long)

Introducing the Genuine BMW Vanos Central Valve (Long) by Turner Motorsport, the perfect replacement for the VANOS central valve located within the VANOS sprockets. This authentic BMW part guarantees precise fitment and dependable performance.

Benefits:

Genuine BMW quality assurance
Direct replacement for VANOS central valve
Ensures optimal VANOS system functionality

Upgrade your BMW's VANOS system with the Turner Motorsport Genuine BMW Vanos Central Valve (Long) for lasting performance.

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Crankshaft Main Bearing Shell 3 (Brown - 55.00mm) - Priced Each ...

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T#:31556214

Part#: 11217926105

In Stock

Sale - Save 29% $ 39.99

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

$ 28.47 USD

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Sale - Save 29%

$ 39.99

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

$ 28.47 USD

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Crankshaft Main Bearing Shell 1 (Blue - 55.00mm) - Priced Each ...

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T#:31522897

Part#: 11217926103

In Stock

Sale - Save 18% $ 39.99

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

$ 32.85 USD

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Sale - Save 18%

$ 39.99

This product was last offered at the strikethrough price on
05-15-2026

$ 32.85 USD

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Genuine BMW Socket Wrench Insert

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T#:545909

Part#: 83302450487

In Stock

$ 67.99 USD

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$ 67.99 USD

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Kelford Camshaft Set - Gen 2 B58

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T#:25938642

Part#: KEL-B58-GEN2

Ships in 3 Business Days

Starting at $ 2,394.98 USD

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Starting at $ 2,394.98 USD

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BMW B58 Gen2 - Stage 1 Street | Strip | Circuit Race | Road Race | Roll Race | Drift | E85 270° / 268° - 10.30mm / 10.15mm Valve Lift 270°/268° cams to suit BMW's Gen 2 B58 engine with bolt-on intake, exhaust, and turbo upgrades. For an engine producing around 550-750hp running a 58-68mm turbo. Still maintains full use of Valvetronic and Double VANOS for good throttle response and wide power band. Must have valve spring upgrade. BMW B58 Gen2 - Stage 2 Strip | Drag Race | Circuit Race | Road Race | Roll Race | Drift | E85 285° / 280° - 10.30mm / 10.60mm Valve Lift 285°/280° stage 2 racing cams for professionally built BMW Gen 2 B58 engine making 750hp-1000hp. Turbo sizing 62-72mm. Great with aftermarket intake plenums. Still can maintain full use of Valvetronic and Dual VANOS. Can run Valvetronic locked in the fully open position when using an aftermarket throttle body. Must have valve spring upgrade. BMW B58 Gen2 - Stage 3 Strip | Drag Race | Roll Race | Drift | E85 | Methanol 288° / 288° - 10.35mm / 10.80mm Valve Lift 288° Stage 3 drag racing cams for professionally built B58 Gen 2 engines making 1200hp+. Turbo sizing 72mm+ on high boost. Fuel-type ethanol blend or methanol. Must use aftermarket high-flow plenum with a throttle body conversion. Recommend locking the Valvetronic system at 100% swing. Must have valve spring upgrade. High Performance Valve Spring Kit - B58 Kelford's performance valve spring and titanium retainer kit is designed to work with the B58B30 straight-6 engine. Made using high-performance PACALOY™, this kit is sure to offer outstanding performance. This kit is specifically engineered to work well with their Stage 1, Stage 2, and Stage 3 camshafts to provide exceptional quality, reliability, and performance. 90lb seat pressure at 36.5 mm installed height; 193lb at 11.0 mm valve lift Spring coil bind height at 23.6 mm

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Genuine BMW Cylinder Head Bolt M11X188 -11128644674

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T#:213322

Part#: 11128644674

Ships in 3 Business Days

10% off MSRP $ 15.70

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

$ 14.10 USD

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10% off MSRP

$ 15.70

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

$ 14.10 USD

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Genuine BMW Genuine BMW Cylinder Head Bolt M11X188 - 11128644674

Genuine BMW Scavenge Air Line

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T#:49508968

Part#: 11155A99A73

Ships in 1-2 days

6% off MSRP $ 70.99

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

$ 66.99 USD

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6% off MSRP

$ 70.99

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

$ 66.99 USD

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Genuine BMW scavenge air line

Genuine BMW Intake Valve Spring

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T#:194180

Part#: 11347618835

Ships in 5 Business Days

11% off MSRP $ 17.99

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

$ 15.99 USD

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11% off MSRP

$ 17.99

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

$ 15.99 USD

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Intake valve spring

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