Can poor-quality replacement parts cause alternator issues in Hyundai Elantra in Pakistan?

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Can poor-quality replacement parts cause alternator issues in Hyundai Elantra in Pakistan?

I replaced the alternator in my Hyundai Elantra with a locally available aftermarket part, and now the charging system is acting up again. Are OEM parts a must for alternators in Elantra? What quality issues should I watch out for in Pakistan’s spare parts market?

Gari Specialist asked on 10 Jul 2025 12:04:59 pm

1 Answer

26 views |

Gari Master - on 10 Jul 2025 12:11:25 pm

Absolutely. In Pakistan, many car owners opt for cheaper aftermarket alternators that often lack quality control. These alternators can:

Provide inconsistent voltage, leading to electronic issues.

Have weak diodes o r regulators that fail quickly.

Overheat due to poor-quality materials.

Also, untrained mechanics may install alternators incorrectly, damaging both the new unit and your vehicle’s electrical system.

Tips to avoid this:

Always ask for OEM Hyundai original o r recognized brands like Bosch, Denso, o r Valeo.

Request a warranty when buying parts.

Install only at trusted workshops familiar with Hyundai models.

Using poor-quality parts can end up costing more due to frequent replacements and potential damage to other components.