5Q0121251GB Automotive radiator — Volkswagen/Audi/SEAT/Škoda

Matched radiator catalogue record for Volkswagen/Audi/SEAT/Škoda. Confirm fitment before ordering

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Listed vehicle applications

MQB 平台副水箱散热器／低温回路散热器：Golf VII/VIII、Passat B8 Variant、Touran 5T、Audi A3 8V、SEAT Leon 5F/KL、Octavia III、Karoq、Superb III 等（仅指定副散热器配置）

Catalogue model wording

Years: 各车型适配年款不同；目录范围约 2012 年起
Engine: 此号为辅助低温回路散热器，不是主水箱；不同车型/配置可能存在 Type 1/Type 2 差异，按 VIN 与零件位置核验
Displacement: 1.4L 汽油；2.0L 柴油（来源列示配置）

Associated OE references

5Q0121251GB5Q0121251EJ5Q0121251GF5Q0121251HS5Q0121251ED5Q0121251FB5Q0121251Q5QM121251H5QM121251Q5Q01212051GF

Volkswagen/Audi/SEAT/Škoda

China-based digital manufacturing

Hongdao's China-based radiator manufacturing uses digitally organized OE and application data to support enquiry and part matching. Production and fitment details are confirmed for each order; this listing does not imply stock or an exact interchangeable replacement.

Confirm fitment before ordering

Catalogue cross-references are identification aids, not a guarantee of interchangeability. Confirm the complete OE suffix, VIN or vehicle variant, core dimensions, hose connections and mounting points.

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FAQ

Frequently asked questions

Will this radiator fit my vehicle?

Check the complete OE number, vehicle variant and physical configuration with our team before ordering.

Are all listed OE references interchangeable?

No. They are catalogue-associated references and may differ by suffix, market or configuration.

What should I send for a quotation?

Send the OE number, vehicle, year, engine, photos or measurements, quantity and destination. Availability and lead time are confirmed after review.