Product Specification

High-quality Water Pump Assembly 11517548263 for BMW N63 / S63 Engine

This premium mechanical water pump assembly with OE number 1151 7548 263 is a vital cooling system wearable component exclusively designed for BMW N63 and S63 twin-turbo V8 engines, favored by high-performance auto repair shops and cross-border luxury auto parts wholesalers.

Core Selling Points

High-demand overhaul part with steady repeat orders

Water pumps are essential replacement parts during major maintenance for N63/S63 V8 models. Original pumps suffer fast seal aging, bearing wear and coolant leakage under long-term high turbo heat. Failed pumps cause engine overheating, unstable coolant temperature, weak cabin heating and abnormal front-end rattling noise. Luxury service centers and global distributors keep placing recurring bulk orders all year round, bringing stable sales and great profit margins for dealers.

100% OE exact fit, direct bolt-on installation

Manufactured strictly following BMW original mold, mounting hole layout, pulley size and pipeline interface standards. Die-cast aluminum pump housing, high-flow impeller, fixing bolt positions and sealing structure fully match genuine OEM parts. No cutting, grinding or pipeline modification required during replacement, perfectly fitting N63/S63 engine compartments to cut maintenance labor hours significantly.

Wide compatible BMW models with N63/S63 V8 engines

Fit BMW F07 550i, F10 550i, F12/F13 650i, F01/F02 750i, F15 X5 50i, F16 X6 50i, F85 X5 M, F86 X6 M, F06 M6 and other twin-turbo V8 high-performance vehicles.

Reinforced high-temperature resistant heavy-duty structure

1. Thickened die-cast aluminum pump body, anti-deformation and anti-crack under sustained twin-turbo high heat load
2. Optimized large-flow composite impeller, greatly boosting coolant circulation to meet intense heat dissipation demand of V8 twin-turbo engines
3. Dual-layer high-temperature fluorine rubber mechanical seal, effectively prevent antifreeze leakage, resistant to coolant corrosion and long-term aging
4. Heavy-duty silent bearing set, low vibration and stable rotation under long-time high-speed operation

Powerful constant cooling to protect high-performance V8 engines

Optimized internal flow channel delivers stable, high-volume coolant circulation at idle, high speed and full-load driving. Shortens cold start warm-up time, maintains engine temperature within safe range, avoids cylinder head warping and irreversible engine damage caused by overheating, effectively extending the service life of costly twin-turbo V8 powertrains.

Fully resolve common water pump malfunctions

Perfectly fixes typical faults: coolant dripping from pump housing, dashboard engine overheating alert, slow warm air in winter, abnormal rattling noise from engine front, fluctuating water temperature, power drop and higher fuel consumption due to poor heat dissipation.

Rigorous multi-process factory testing & sufficient spot stock

Each water pump undergoes air tightness leakage test, flow efficiency test, high-temperature cyclic aging test and dimensional tolerance inspection before delivery, compliant with TS16949 automotive quality standards. Mass ready stock supports fast bulk delivery. Custom neutral packaging and private label OEM services are available to meet cross-border wholesale one-stop procurement demands.