RF7J-15-171B Mazda — OEM alternatives and cross-reference

fuel-injector with part number RF7J-15-171B is an original part manufactured by Mazda, category: fuel-injector. Common Rail fuel injector Mazda. Injection pressure up to 2000 bar. Below you will find a complete list of compatible alternatives and vehicle applicability.

Original Part Specifications

Compatible Alternatives (5)

Compatible Vehicles

• Mazda 3 BK 2003-2009
• Mazda 6 GG 2002-2008
• Mazda 6 GH 2007-2013
• Mazda CX-5 KE 2012-2017
• Mazda 323 BJ 1998-2003

How to Choose an Alternative

When selecting an alternative for RF7J-15-171B, consider:

1. Exact part number match — verify the cross-reference with the alternative manufacturer.
2. Country of manufacture — Germany and Japan are preferred for critical components.
3. Warranty — reputable brands (Bosch, Denso, TRW, Brembo) offer 12–24 month warranties.
4. Packaging — original branded packaging reduces the risk of counterfeit parts.

Frequently Asked Questions

What is the difference between RF7J-15-171B OEM and an alternative?

Alternatives meet the same technical specifications as the original. The difference is in the manufacturer and price. Quality alternatives from Bosch, Denso, TRW match OEM performance.

How to verify alternative compatibility with my vehicle?

Check the part number via cross-reference on the manufacturer’s website or in the TecDoc catalog. Confirm your VIN falls within the part’s applicability range.

How much does RF7J-15-171B and its alternatives cost?

Alternatives are typically 20–60% cheaper than OEM with comparable quality.