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Holden HSV Sv Clubsport Engine Number
Use this guide to locate the engine number on your Holden HSV Sv Clubsport and line up the right engine-related parts enquiry.
The HSV SV Clubsport was the core, volume-selling V8 performance sedan from Holden Special Vehicles, built on the Holden Commodore and carrying HSV's early "SV" (Special Vehicles) branding; the SV Clubsport name sits within the broader ClubSport performance-sedan lineage that ran across the VN to VF Commodore era.
Where to find your Holden engine number
The stamped engine number is on a machined pad on the block. Its location depends on the engine family:
- Inline six-cylinder: on a pad on the right-hand side of the block, above the engine-mount boss.
- V8 (253 / 308, 4.2 / 5.0 litre): on a pad on the left-hand side of the block, above the engine mounting.
- V6 (Buick-derived, Ecotec, Alloytec): on the front left-hand face of the block, below the ignition coil.
- Later V6 and LS V8 models: the build / engine plate sits on the radiator support panel (VT-VZ era) or the passenger-side strut tower (VE / VF era).
You may need to wipe the pad clean to read the stamped number, and on air-conditioned cars the compressor can sit in front of it. Older Holden engines use a capacity-plus-tune prefix (for example 186S or a Q-series V8 code), while modern engines (Ecotec, Alloytec and the LS V8 family) use a GM engine code plus a separate stamped serial.
For the most accurate part match, send us both the engine code or prefix and the full stamped number, along with whether the car is automatic or manual.
On this model
All SV Clubsports used a V8, but the specific engine depends on the era: earlier cars ran the 5.0-litre (304ci) Holden V8, while later HSV models moved to the GM LS-family V8s (LS1, then LS2 and LS3 depending on series and year). To confirm what a given car should have, match the HSV series to its documented V8 specification, then check the engine casting/code and the stamped engine number against the compliance and HSV build records. HSV engines were generally tuned to a higher output than the standard Commodore V8 of the same period, so verify the engine matches the HSV spec rather than a base Commodore unit. Because outputs and codes vary by series, treat exact figures as series-specific and confirm them against the build plate before assuming originality.
Frequently asked questions
Where is the engine number on a Holden HSV Sv Clubsport?
It is stamped on a machined pad on the engine block. Inline sixes are on the right side above the engine mount, the 253/308 V8s on the left side above the mount, and the V6 engines on the front left face below the ignition coil. You may need to wipe the pad clean to read it.
What is the difference between an engine prefix and an engine code?
Older Holden engines use a capacity-plus-tune prefix stamped on the block, while modern engines (Ecotec, Alloytec and the LS V8 family) use a GM engine code plus a separate stamped serial.
Do you match engine numbers to parts?
Yes. Send us the engine code or prefix and the full stamped number, plus whether the car is automatic or manual, and we will match the right engine-related part.
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