2007 BMW 130i

2007 BMW 130i

Overview

The 2007 BMW 130i, part of the E87 generation, is generally regarded as a robust and engaging hot hatch. It is powered by BMW’s renowned naturally aspirated inline-six engines, which are known for their performance and durability when properly maintained. The chassis and driving dynamics are a strong suit, offering a connected and sporty experience. While most owners report high satisfaction, like any vehicle of this age, certain components can experience wear or specific issues. This analysis focuses on documented, non-routine problems to provide a clear picture of potential reliability concerns beyond standard maintenance.

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Engine

3.0L N52B30 Naturally Aspirated Inline-6

Valve Cover Gasket Leaks

• Symptoms: Oil smell in the engine bay, visible oil leaks around the valve cover.
• Solution: Replacement of the valve cover gasket.
• Cost: $300 - $600

PCV Valve Failure

• Symptoms: Rough idle, increased oil consumption, potential whistling noise from the engine.
• Solution: Replacement of the Positive Crankcase Ventilation (PCV) valve assembly.
• Cost: $200 - $450

Water Pump Failure (Electric)

• Symptoms: Overheating, coolant leaks, warning lights on the dashboard.
• Solution: Replacement of the electric water pump and thermostat.
• Cost: $700 - $1200

Transmission

6-Speed Manual (GS6-37BZ)

No Major Issues

• Symptoms: No widespread issues reported.
• Solution: No widespread issues reported.
• Cost: No widespread issues reported.

6-Speed Automatic (GA6HP19Z)

Mechatronic Unit Issues

• Symptoms: Harsh shifting, transmission slipping, error codes related to transmission control.
• Solution: Repair or replacement of the mechatronic unit.
• Cost: $1500 - $3000

Torque Converter Issues

• Symptoms: Shuddering at low speeds, slipping, delayed engagement.
• Solution: Replacement of the torque converter.
• Cost: $1000 - $2000

Suspension

Standard Chassis

No Major Issues

• Symptoms: No widespread issues reported.
• Solution: No widespread issues reported.
• Cost: No widespread issues reported.

Electrical

General Electrical System

Window Regulator Failure

• Symptoms: Power windows not operating, window getting stuck.
• Solution: Replacement of the window regulator mechanism.
• Cost: $250 - $500

HVAC Blower Motor Resistor Failure

• Symptoms: HVAC fan only works on highest setting or not at all.
• Solution: Replacement of the blower motor resistor.
• Cost: $100 - $250

Exterior

Body and Trim

No Major Issues

• Symptoms: No widespread issues reported.
• Solution: No widespread issues reported.
• Cost: No widespread issues reported.

Interior

Cabin Components

No Major Issues

• Symptoms: No widespread issues reported.
• Solution: No widespread issues reported.
• Cost: No widespread issues reported.

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Summary Verdict

The 2007 BMW 130i (E87) presents a generally positive reliability profile, particularly with its acclaimed naturally aspirated inline-six engines. The most common non-wear-related issues tend to be with the electric water pump and the PCV system, which are known failure points on many BMW models of this era. Automatic transmission owners may encounter issues with the mechatronic unit or torque converter. Electrical gremlins, such as window regulators and HVAC resistors, are also noted but are typically manageable. The manual transmission and the chassis itself are considered very reliable. Overall, with diligent maintenance and addressing these specific potential issues, the 130i can be a rewarding and dependable performance car.