BMW Engine Parts for BMW 4 Series F32 (2014+)

Blue Thermostat Caps (pair)

T#:54139632

Part#: BMS-TCP-BLU

Ships in 1 Business Day

$ 29.00 USD

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$ 29.00 USD

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JB4PRO Flex Fuel Add On Harness - B58/S58

T#:49822568

Part#: JB4PB58FFAOH

In Stock

$ 49.00 USD

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$ 49.00 USD

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Take your B58 or S58 build further with the JB4PRO Flex Fuel Add-On Harness—a simple, plug-and-play way to add an ethanol sensor and optional fuel pressure sensor to your JB4PRO setup. Keep your install clean, your wiring organized, and your tune dialed to match every fuel blend in the tank. Why it matters: Plug & Play: Connects directly to your JB4PRO—no cutting or splicing required. Sensor Ready: Supports ethanol and fuel pressure sensors for precise, real-time fueling adjustments. Clean, Safe Installation: Includes a 12 V adapter and inline fuse for hassle-free integration. How it works: This harness links your JB4PRO tuner to your flex fuel hardware. It’s not a complete flex fuel kit—you still need a compatible ethanol sensor—but it gives your JB4PRO the accurate readings it needs to adjust timing, boost, and fueling for E30, E50, or E85 blends.

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Turbo & Intake Heat Shield - Gen2 B58

T#:49857413

Part#: BMSG2B58THS

Ships on Aug 7, 2026

$ 119.00 USD

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$ 119.00 USD

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Keep heat where it belongs and boost where it counts with a B58 Turbo & Intake Heat Shield for BMW and Toyota Supra—an OE-plus style upgrade that helps your setup stay cooler, more consistent, and happier when you’re leaning on it. BMW’s factory heat management is fine at stock-ish levels, but once you start turning the wick up, the turbo becomes a rolling space heater. That radiant heat soaks the nearby intake tract, nudging IATs up and making performance less repeatable pull after pull. This shield steps in as a dedicated barrier between the turbo and intake components, helping reduce heat soak so you can keep intake air cooler and denser when you’re driving it like you mean it. Built with a clean, factory-inspired mindset, it’s precision-formed to wrap neatly around the B58 turbo and intake area, and it mounts using factory locations for a tidy, OEM-level install. No cutting, no permanent changes, and fully reversible—just a straightforward bolt-on that looks right at home in the engine bay. Made from durable, heat-resistant materials, it’s designed to handle the heat long-term without turning into a crispy science project. Why it matters Cuts down radiant heat from the turbocharger into the intake area Helps reduce intake air temperature creep Improves consistency during repeated pulls and hard driving Adds protection for surrounding components exposed to turbo heat Features & highlights Designed for BMW B58 and Toyota Supra applications Precision-formed for OEM-level fitment Heat-resistant construction for long-term durability Bolt-on install using factory mounting points Clean, OE-plus under-hood appearance

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Turbo & Intake Heat Shield - Gen1 B58

T#:49857410

Part#: BMSB58THS

Ships on Aug 7, 2026

$ 119.00 USD

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$ 119.00 USD

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Keep heat where it belongs and boost where it counts with a B58 Turbo & Intake Heat Shield for BMW and Toyota Supra—an OE-plus style upgrade that helps your setup stay cooler, more consistent, and happier when you’re leaning on it. BMW’s factory heat management is fine at stock-ish levels, but once you start turning the wick up, the turbo becomes a rolling space heater. That radiant heat soaks the nearby intake tract, nudging IATs up and making performance less repeatable pull after pull. This shield steps in as a dedicated barrier between the turbo and intake components, helping reduce heat soak so you can keep intake air cooler and denser when you’re driving it like you mean it. Built with a clean, factory-inspired mindset, it’s precision-formed to wrap neatly around the B58 turbo and intake area, and it mounts using factory locations for a tidy, OEM-level install. No cutting, no permanent changes, and fully reversible—just a straightforward bolt-on that looks right at home in the engine bay. Made from durable, heat-resistant materials, it’s designed to handle the heat long-term without turning into a crispy science project. Why it matters Cuts down radiant heat from the turbocharger into the intake area Helps reduce intake air temperature creep Improves consistency during repeated pulls and hard driving Adds protection for surrounding components exposed to turbo heat Features & highlights Designed for BMW B58 and Toyota Supra applications Precision-formed for OEM-level fitment Heat-resistant construction for long-term durability Bolt-on install using factory mounting points Clean, OE-plus under-hood appearance

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Pure Turbos NEW B58 Gen1 PURE600 Turbo Upgrade - W/ Hi-Flow Inlet - F...

T#:56291038

Part#: B58G1P600HF

Ships in 4 Business Days

$ 1,295.00 USD

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$ 1,295.00 USD

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Pure Turbo's PURE600 turbo kit is designed to support 550+ wheel horsepower with supporting modifications. This is more than enough power to thoroughly enjoy driving your BMW on the street and for occasional track outings.

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Pure Turbos N20 Pure400 Turbo Upgrade - BMW N20 2.0L (w/ EWG) ...

T#:56038081

Part#: N20P400EWG

Ships in 4 Business Days

$ 1,095.00 USD

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$ 1,095.00 USD

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Stop letting your N20's factory turbo strangle your lap times and choke out your top-end speed. The Pure Turbos Pure400 EWG upgrade is the track-proven weapon your four-cylinder BMW has been begging for. This isn't a simple rebuilt unit, it is a brand-new aftermarket housing packed with performance internals designed to take a beating and keep delivering. Featuring a custom billet compressor wheel, a high-flow turbine wheel for rapid exhaust scavenging, and an upgraded CHRA that is VSR-balanced to perfection, the Pure400 is built for those who push their cars to the limit. It drops right into place, replacing your stock turbocharger, and provides a reliable 300+ wheel horsepower, with supporting modifications.

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Hitachi Engine Crankshaft Position Sensor - BMW F2X F3X

T#:48850074

Part#: 13627582842

Ships in 6 Business Days

$ 184.99 USD

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$ 184.99 USD

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Engine cranks but doesn't start? This sensor is often the issue.

Hitachi Crankshaft Sensor - BMW B46 B48 B58

T#:48850081

Part#: 13627806782

Ships in 6 Business Days

$ 81.99 USD

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$ 81.99 USD

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Tells the computer whether the timing is correct in the engine.

Hitachi Ignition Coil - BMW B58 B48/46 B38

T#:48850056

Part#: 12137619385

Ships in 6 Business Days

$ 64.99 USD

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$ 64.99 USD

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Get your engine's spark back with new ignition coils.

Hitachi Fuel Supply Module - BMW N20 N55 N26

T#:48850079

Part#: 16117243975

Ships in 6 Business Days

$ 344.99 USD

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$ 344.99 USD

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Delivers fuel from the tank to the engine.

Pure Turbos NEW B48 Gen1 Pure400 Turbo Upgrade - BMW F22/23 F3X G01/0...

T#:53326236

Part#: G1B48P400

In Stock

$ 1,136.99 USD

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$ 1,136.99 USD

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The Pure Turbos Pure400 for the BMW B48 is a precision-engineered performance upgrade designed for the first generation of BMW’s modular 2.0L inline-4 engine. This unit is built into a brand-new aftermarket housing that utilizes an OEM-style design, ensuring a seamless plug-and-play installation without the requirement of a core exchange or refundable deposit. The turbocharger features an upgraded Pure Turbos billet compressor wheel and a higher-flowing turbine wheel, which together significantly improve exhaust efficiency and airflow capacity. To maintain long-term reliability under the increased thermal and mechanical stresses of high-boost applications, the Pure400 is equipped with a heavy-duty upgraded bearing housing and undergoes meticulous VSR high-speed balancing. Engineered to support over 350 wheel horsepower, depending on fueling and supporting modifications, this upgrade provides a substantial power increase while maintaining the responsive, low-end torque characteristics of the original B48 engine. It is a direct-fit solution for a wide range of 2014–2019 F-series and G-series models, including the 230i, 330i, and X3 xDrive30i, prior to the Technical Update (TU) changes. While the hardware integrates perfectly with factory connections, custom tuning is mandatory to fully optimize the engine’s performance and ensure safe operation. This kit offers a robust and reliable path for 4-cylinder enthusiasts looking to achieve elite-level performance with a clean, factory-appearing finish.

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BMW Engine Parts for BMW 4 Series F32 (2014+)

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Blue Thermostat Caps (pair)

JB4PRO Flex Fuel Add On Harness - B58/S58

Turbo & Intake Heat Shield - Gen2 B58

Turbo & Intake Heat Shield - Gen1 B58

Pure Turbos NEW B58 Gen1 PURE600 Turbo Upgrade - W/ Hi-Flow Inlet - F...

Pure Turbos N20 Pure400 Turbo Upgrade - BMW N20 2.0L (w/ EWG) ...

Hitachi Engine Crankshaft Position Sensor - BMW F2X F3X

Hitachi Crankshaft Sensor - BMW B46 B48 B58

Hitachi Ignition Coil - BMW B58 B48/46 B38

Hitachi Fuel Supply Module - BMW N20 N55 N26

Pure Turbos NEW B48 Gen1 Pure400 Turbo Upgrade - BMW F22/23 F3X G01/0...

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