7-Piece Coolant Hose Kit for 2007-2011 BMW 128i 328i N51 E90
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
- BMW 128i with N51 engine — 2007-2011
- BMW 328i with N51 engine — 2007-2011
- BMW E90-platform applications using the matching seven-hose layout
Product Overview
Age-hardened BMW coolant hoses can split at molded junctions, leak around quick-connect ends, or crumble during unrelated cooling-system work. A multi-hose kit is useful when several original lines are the same age.
This kit is specific to the N51 cooling layout shown in the listing. BMW body code, engine, production date, hose routing, fittings, and sensor ports must be compared before installation.
Key Features & Performance
- Seven molded coolant hoses supplied as a service set
- Targets common aging hose connections in the N51 cooling circuit
- Useful for preventive replacement during a larger cooling repair
- New aftermarket hose kit
Common Uses
- Replacing brittle hoses before a road failure
- Repairing multiple coolant leaks at molded connections
- Completing radiator, water-pump, or thermostat service
Technical Specifications
- Product Type: Engine Coolant Hose Kit
- Quantity: 7 hoses
- Engine: N51 applications
- Condition: New
- Replacement Type: Aftermarket
Installation & Fitment
- Work only on a completely cool cooling system
- Compare all seven hose shapes and fittings before disassembly
- Inspect mating flanges and replace damaged clips or seals
- Refill with specified coolant, bleed the system, and pressure-test
Compatibility Notice
Northline Parts does its best to list all known compatible models, but the correct part may fit an application not shown.
Confirm N51 engine, model year, body code, quantity, molded routing, quick-connect ends, and sensor ports.
Frequently Asked Questions
Q: Will this kit fit an N52-equipped 328i? A: Do not assume so. This listing is identified for the N51 layout; engine code and every hose connection must match.
Q: How do I confirm this is the correct coolant-hose kit? A: Confirm N51 engine, model year, body code, quantity, molded routing, quick-connect ends, and sensor ports.
Q: Is this supplied by BMW? A: No. This is a new aftermarket product. Brand and model names identify compatible applications only.
Part Summary
keywords: BMW N51 coolant hose kit, 2007-2011 328i radiator hoses, 128i seven hose set, E90 coolant leak repair, BMW cooling system hose replacement
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.