BMW F34 320i GT Crankshaft Position Sensor | 3 Series N20 Engine Spares

Description

Maintain flawless engine timing synchronization, stop sudden highway stalling, and restore immediate, crisp ignition starting to your premium fastback with this premium BMW F34 320i Gran Turismo Crankshaft Position Sensor (Engine Crank Speed / RPM Pulse Generator). Specifically sourced and electronically verified for the unique F34 3 Series GT platform paired with the N20 2.0-liter twin-scroll turbocharged petrol engine (produced from 2013 through to 2019), this genuine factory-style electronic sensor is the definitive replacement for engine timing pick-ups failing due to internal coil breakdown, thermal fatigue, or data tracking dropouts.

Please take note of a critical modern engine management layout: the crankshaft position sensor is the absolute primary heart-rate monitor of your N20 engine; without its data, the vehicle cannot run. This digital sensor operates using the Hall-effect principle, reading a notched steel reluctor ring attached directly to the spinning crankshaft inside the engine block. It constantly reports the exact millisecond positioning and rotational speed of the pistons straight to the central Digital Motor Electronics ($DME$) computer. The $DME$ uses this live data stream to precisely choreograph fuel injection pulses and spark plug ignition timing. Sourcing this dedicated, workshop-verified N20 sensor ensures that your probe depth, single-bolt indexing flange, and high-speed digital data protocols match with absolute factory millimetric accuracy.

The crankshaft sensor is positioned in a highly inaccessible, punishing environment at the lower back of the engine block, sitting near the starter motor where it is buried under intense thermal heat cycles. Over thousands of kilometers of driving, the constant extreme shifts between boiling engine operating temperatures and cold overnight rests break down the delicate copper wire windings inside the sensor’s plastic probe casing. This thermal fatigue eventually causes the internal electronics to short-circuit or lose signal tracking, particularly when the engine bay gets fully hot.

A failing crankshaft sensor will heavily disrupt your driving experience. The initial symptoms typically present as a sudden, terrifying engine shut-off while driving at highway speeds or waiting at a red light, only for the car to restart perfectly after cooling down for twenty minutes. As the internal electrical resistance degrades further, your N20 engine will suffer from long, exhausting cranking times on cold mornings, severe engine misfires, rough acceleration, or an immediate dashboard plunge into a restricted safety “Limp Mode” with a permanent “Drivetrain Malfunction” alert. Swapping out an intermittent or dead sensor with this workshop-verified factory component permanently restores a clean RPM signal, guarantees fast engine starts, and ensures absolute driving reliability.

Manufactured with a high-durability thermal polymer housing and high-purity brass electrical terminal pins designed to resist moisture ingress and engine oil tracking, this unit arrives thoroughly cleaned, bench-tested for signal continuity, and port-protected. Trust TP German Auto Spares for fully verified, workshop-inspected BMW internal engine electronics, camshaft sensors, knock sensors, oil level senders, wiring harnesses, and mechanical spares that preserve the premium, ultimate driving machine standards of your 3 Series GT.

Technical Fitting & Diagnostic Note: This sensor features a factory-standard 3-pin electrical socket connection interface and is secured into the block via a single retaining bolt. To ensure a permanent, leak-free installation, your technician must verify that the old rubber sealing O-ring is removed from the engine block port and that the fresh sensor’s built-in rubber seal is lightly lubricated with clean engine oil before sliding it into position. Post-installation, historical timing and misfire fault codes should be cleared from the $DME$ gateway using a professional diagnostic scan tool.

Key Features:

• Vehicle & Engine Compatibility: Tailor-fit exclusively for BMW 3 Series 320i GT variants (F34 Gran Turismo platform) running the 2.0L N20 turbo petrol engine produced from 2012 through to 2019.

• Precision Hall-Effect Engine Timing: Engineered to provide highly accurate, ultra-low-latency digital RPM frequency reporting directly to original BMW engine management networks.

• Workshop Electronic Bench Tested: Put through rigorous multi-point voltage and resistance testing across simulated heat profiles to guarantee stable, drop-out-free signal transmission.

• Flawless 3-Pin Electrical Terminal: The internal wiring harness pins are inspected under workshop magnification to ensure zero signs of corrosion, bent tabs, or brittle plastic socket clips.

• Pristine Probe Casing: The sealed magnetic pickup nose is thoroughly checked to ensure zero physical scuffs, structural stress cracks, or oil-wicking entry points.

• Condition: Premium low-mileage used or refurbished factory component; visually immaculate, electrically verified, and completely ready for timing restoration.