CPV subcategory

34311120: Compression-ignition engines

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What 34311120 covers

CPV code 34311120 is "Compression-ignition engines", a subcategory in the Common Procurement Vocabulary used to classify UK public sector contracts. We have not seen it on a UK public contract award since 2023, so a broader code above it will usually find more tenders.

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More specific

Codes beneath 34311120

None. 34311120 is as specific as the vocabulary goes for compression-ignition engines.

Questions

About CPV code 34311120

What is CPV code 34311120?

CPV code 34311120 is "Compression-ignition engines", a subcategory in the Common Procurement Vocabulary used to classify UK public sector contracts. We have not seen it on a UK public contract award since 2023, so a broader code above it will usually find more tenders.

Which codes sit above and below 34311120?

34311120 sits under 34000000 (Transport equipment and auxiliary products to transportation), then 34300000 (Parts and accessories for vehicles and their engines), then 34310000 (Engines and engine parts), then 34311000 (Engines), then 34311100 (Internal-combustion engines for motor vehicles and motorcycles). It has no more specific codes beneath it.

How do I get alerts for tenders using CPV code 34311120?

Add 34311120 to a Tender Radar profile, with keywords that describe your work. Each weekday morning you get the new UK public sector notices that match, scored for fit. Because codes cover the codes beneath them, adding 34311120 also catches notices classified under its more specific codes.

How to cite this data

Tender Radar (2026) CPV code 34311120: Compression-ignition engines [Dataset]. Professor AI. Available at: https://tender-radar.co.uk/cpv-codes/34311120-compression-ignition-engines (Accessed: 8 November 2026).

The figures change as notices are published, so the citation carries the date you read them.

Relative dates (such as “in 6 days”) count from 8 November 2026, when this page was built.

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