Before You Order
Please ensure the part matches the photos and your vehicle before purchasing. OEM numbers are for reference only—this is an aftermarket part, not made or approved by the original vehicle manufacturer.
  • BMW 1, 2, 3 & 4 Series F-Series B46/B48 2.0T Mechanical Water Pump Assembly (11518638026). Cast aluminum housing. Fast South Africa delivery.
  • BMW 1, 2, 3 & 4 Series F-Series B46/B48 2.0T Mechanical Water Pump Assembly (11518638026). Cast aluminum housing. Fast South Africa delivery.
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BMW 1, 2, 3, 4 Series, F Series (2.0T B46 / B48) - Water Pump

BMW 1, 2, 3, 4 Series, F Series (2.0T B46 / B48) - Water Pump

R 1,299.99
R 1,299.99
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Description

This precision-engineered mechanical engine water pump assembly is manufactured to exact original equipment specifications to deliver optimal coolant circulation and heat dissipation across modern turbocharged powerplants. Constructed with a high-durability cast aluminum housing, precision internal bearings, a leak-resistant shaft seal, and a balanced impeller, this pump is designed to withstand extreme thermal fluctuations, continuous high RPM operation, and corrosive engine coolant environments. Replacing a leaking, noisy, or failing water pump prevents severe coolant loss, engine overheating, and expensive cylinder head or engine block thermal damage.
⚡ Non-Refundable: Electrical item — check carefully before buying.

Compatible Vehicles

BMW 1 Series (F20 / F21 LCI Hatchback) 120i / 125i (B48 2.0L Turbo Engine) (2015–2019)

BMW 2 Series (F22 / F23 Coupe & Convertible) 220i / 230i / 230i xDrive (B46 / B48 2.0L Turbo Engines) (2016–2021)

BMW 3 Series (F30 / F31 / F34 LCI Sedan, Touring & GT) 320i / 330i / 330i xDrive (B46 / B48 2.0L Turbo Engines) (2015–2019)

BMW 4 Series (F32 / F33 / F36 Coupe, Convertible & Gran Coupe) 420i / 430i / 430i xDrive (B46 / B48 2.0L Turbo Engines) (2016–2020)

Application Note: Specifically engineered for B46 and B48 2.0L 4-Cylinder Turbocharged Petrol Engines across F-Series BMW platforms. (Note: F80 refers to the M3 chassis platform which uses the S55 engine, but this pump fits B46/B48-powered F30 3 Series models such as the 320i and 330i). Important Fitment Note: NF0342 is the updated OE supersession (11518638026) featuring revised internal seals over earlier generation revisions. Direct bolt-on unit. Inspect vacuum actuator connections, water pump drive pulley, serpentine belt, and thermostat housing during replacement. Flush system and refill with approved BMW G48/HT-12 ethylene glycol coolant.

Specifications

Part Type: Engine Mechanical Water Pump Assembly

Position: Front Engine Cooling Circuit

OEM Reference No: 11518638026

Cross-Reference OEM Nos: 11 51 8 638 026 / 11517644809 / 11 51 7 644 809 / 11518625211 / 8638026 / 7644809

Alternative Part Numbers: SALERI PA1627 / FEBI 176214 / METELLI 24-1355 / DOLZ B245 / HEPU P673

Material Composition: Cast Aluminum Housing with High-Strength Internal Impeller and Heavy-Duty Sealed Bearing

Assembly Inclusions: Complete Water Pump Unit with Support Bracket / Housing

Fast and reliable delivery available across South Africa.
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