High sales turbocharger A2740903580 for Mercedes-Benz 2.0T 274 short neck

Product Specification

This hot-selling short-neck complete turbocharger with OE number A2740903580 is a core power boosting component exclusively matched for Mercedes-Benz M274 2.0T turbo engines, widely stocked by Mercedes professional repair shops and cross-border auto parts wholesalers with persistent strong aftermarket demand.

Core Selling Points

Hot-selling power overhaul core part with stable repeat bulk orders

Turbochargers are essential replacement parts for M274 2.0T major maintenance. Original short-neck turbos suffer internal bearing wear, oil seal aging, shaft wobble and boost actuator failure under long-term high exhaust temperature and high-speed rotation. Damaged turbos trigger acceleration lag, vehicle limp mode, engine oil burning, blue exhaust smoke and P0299 underboost fault codes. Luxury auto service garages and global spare parts distributors place recurring bulk orders all year round, bringing steady sales volume and high profit margins for dealers.

100% OE short-neck precise fit, direct bolt-on installation without modification

Manufactured strictly following IHI original short-neck turbine housing mold, exhaust inlet length, mounting hole spacing, electronic actuator plug pin definition and pipeline interface standards. Short neck size, compressor wheel, turbine wheel and integrated electronic wastegate actuator fully consistent with genuine OEM A2740903580. No cutting, pipeline refitting or extra programming required after replacement, perfectly match M274 engine exhaust manifold and intake pipeline, greatly saving installation and calibration labor hours.

Full Compatible M274 Short-Neck Turbo Vehicle Range

Fit Mercedes models equipped with M274.920 2.0T engine (W205 C-Class, W213 E-Class, X253 GLC, R172 SLC):

• C300, C350e Hybrid
• E300, E350e
• GLC300, GLC350e
• SLC300

Reinforced high-temperature wear-resistant heavy-duty structure

1. Heat-resistant cast iron turbine housing, stable performance under long-term high exhaust temperature, anti-deformation thermal expansion
2. Forged lightweight turbine/compressor wheels, dynamic balanced to eliminate high-speed vibration, reduce shaft wear
3. Imported double-layer oil-resistant floating bearing + high-temperature fluorine rubber oil seal, effectively block engine oil leakage, avoid oil burning failure
4. Integrated electronic boost actuator, accurate real-time boost pressure adjustment, no lag response, stable pressure output without fault codes
5. Standard short-neck design, fully match original manifold without adapter conversion

Stable boost output to restore original vehicle power performance

Precisely compress intake air to maintain factory-standard boost pressure. Eliminate turbo lag during acceleration, recover smooth power output, reduce fuel consumption and clear engine fault light triggered by insufficient boost pressure. Effectively stop oil mist entering intake manifold to reduce carbon accumulation on intake valves and engine wear.

Fully resolve common turbocharger failure faults

Perfectly fixes typical M274 turbo issues:

• Obvious high-pitched whistling/grinding noise under acceleration
• Severe engine oil consumption, blue smoke when stepping on throttle
• Accelerating weakness, serious turbo lag, vehicle enter limp mode
• Dashboard check engine light, P0299 boost pressure low fault code
• Oil leakage around turbo housing and intercooler pipeline
• Wobble rotor leading to housing scratch damage

Rigorous multi-stage factory testing & sufficient spot stock

Every turbocharger undergoes full dynamic balance test, high-temperature durability cycle test, air tightness leakage test and boost pressure calibration before delivery, compliant with TS16949 international automotive quality standards. Mass ready stock supports mixed one-stop bulk procurement with engine gaskets, piston kits, cooling system parts. Custom neutral packaging and private label OEM services are available for cross-border wholesale customers.