BMW B38 Cylinder Head Performance & Compatibility Guide

The BMW B38 cylinder head is a key component for enhancing engine performance, offering improved airflow and combustion efficiency in BMW’s B38 engine family. Upgrading or replacing this part can significantly boost power output and reliability for enthusiasts and mechanics alike.

Engineered for precision, the BMW B38 cylinder head features advanced piston crown geometry and optimized combustion chambers designed to maximize thermal efficiency. Its multi-cylinder flow design enhances air-fuel mixing, reducing knock risk and improving throttle response. Constructed from high-grade aluminum alloy with reinforced cooling passages, it balances durability and lightweight performance, crucial for maximizing engine output without compromising structural integrity.

For BMW owners seeking to elevate power, the B38 cylinder head serves as an ideal upgrade path. With proper tuning and compatible ECU integration, expected power increases range from 10 to 15 horsepower, alongside improved throttle linearity. This upgrade not only boosts performance but also enhances drivability, making daily driving smoother and more responsive. Compatibility with a wide range of B38 variants ensures seamless fitment across multiple engine models.

Installing the B38 cylinder head requires attention to valve timing alignment and proper gasket selection to prevent leaks. Always verify compatibility with your specific engine variant—serial numbers and production dates are critical. Periodic cleaning of combustion deposits and spark plug fouling ensures long-term reliability. When sourced from trusted suppliers, this upgrade delivers lasting performance benefits while maintaining factory-grade safety standards.

The BMW B38 cylinder head represents a strategic upgrade for performance-driven drivers and technicians. With proven design, enhanced functionality, and reliable compatibility, it delivers measurable power gains and improved engine efficiency. For optimal results, choose high-quality components and professional installation. Upgrade today to unlock the full potential of your BMW’s B38 engine.

Weber-Cars GmbH Here you will find spare parts for your Audi, VW or BMW at fair prices: 3,000 square meters of storage space Shipment National & International We work with the following partners worldwide: Payment methods BMW cylinder head New & original BMW B38 cylinder head without valve operations The article has never been installed and is in the B38 engines used! Scope of delivery: 1. BMW makes their cylinder heads from aluminum. While this is beneficial for many reason, they do not react well to overheating.

Especially prevalent on older BMW engines, and over. The BMW B38 is a 1.2 and 1.5 L (1,198 and 1,499 cc) turbocharged straight-three DOHC petrol engine, which replaced the straight-four BMW N13. Production started in 2013.

It is part of a modular BMW engine family, of straight-three (B38), straight-four (B48) and straight-six (B58) alloy block and head petrol engines, [1] which use a displacement of 400 cc (24.4 cu in) per cylinder in the 1.2. Whether you're replacing or upgrading components of your cylinder head, we have everything you need to get back on the road. Finish your engine build or replace broken cylinder head bits with our catalog of rocker arms, camshafts, cylinder head gaskets, valves, valve springs, entire cylinder head assemblies, cylinder head hardware, and more.

© 2025 All Rights Reserved TOCEMA POWER TECH (NINGBO) CO., LTD. BMW 2 serie Gran Coupe (F44) 218i 1.5 TwinPower Turbo 12V Used Cylinder head Year of construction2020 Classification codeB1 Petrol IntercoolerJ 1,499 cc Engine code B38A15A 103 kW Odometer reading35,128 km Part number 97966990300 Remark Cilinderkop in goede staat! zie foto's € 500,00 Margin Warranty 3 mo. Supplier Uittenbogaard.

BMW 1 2 3 SERIES MINI COOPER CLUBMAN COUNTRYMAN B38 CYLINDER HEAD 8640274 Private £400.00 + postage. Home / BMW F48 X1 sDrive18i SAV / Repair Manuals and Technical Data / 11 Engine / 11 12 Cylinder head with lid /. Car Brands / BMW / B38 / B48 / B58 - Turbo (3/4/6 cylinder 2015+) / Head Parts KELFORD BMW Gen1 B58 Valve Springs & Retainers KVS57-BT COMETIC HEAD GASKET BMW B58B30M0/B58B30M1.036″ MLX 83mm Bore C14121-036 COMETIC MLX Head Gasket BMW M240i 17-20 340i 16-18 B58B30M0 B58B30M1 83mm 0.036″.

Upgrade cylinder head components to improve your engine's performance, like valves, valve springs, camshafts, rocker arms, and entire cylinder heads to unlock more power from your engine.