An Astra badge and a familiar cap colour do not identify the same coolant tank. The selected TS Classic, AH and BK offers have different application records. Check series, engine, body and build details before comparing their shapes.
Keep each application with its own reference
| Selected offer | Restricted scope | Reference |
|---|---|---|
| TS Classic | TGF48 hatch / TGF69 sedan, Z18XE 1.8L, 07/2004–12/2005; VIN starts W0L0TGF | 1304223 |
| AH | Listed 1.8L Z18XE/Z18XER hatch/wagon; overall supply range 10/2004–08/2009, wagon starts 2005; check individual engine dates | 93179469 / 1304241 |
| BK | Listed FWD hatch B14XFT 1.4L turbo petrol, 01/2017–06/2020 | 13459964 |
The relevant product pages are the TS Classic tank, AH tank and BK tank. The AH overall range is not a statement that both engines and both body types use that tank throughout every listed month. The BK range is narrower than the full vehicle production run.
Check the stated inclusions and connections
The TS and AH offers include a cap and explicitly exclude the electrical level sensor. Check the original level-monitoring arrangement and any provision in the actual tank; do not assume a visible underside feature means a sensor is supplied.
The BK selected package is the tank and pictured cap. Hoses and coolant are excluded. Keep each offer’s contents with its own reference rather than transferring inclusions between generations.
Compare from corresponding views
Check every hose connection, filler neck, mounting clip or tab and the original reference. Use an underside view where necessary. A front-only photograph can conceal a connection that distinguishes the actual assembly.
Do not infer an unlisted capacity, cap-pressure value or sensor wiring specification from the images. Ask for the missing detail if it is necessary for confirmation.
Send the details that identify the generation
Provide the VIN, series, body, build month, engine code, original number and accessible complete/underside photographs. The workshop should diagnose the cooling complaint separately and determine service requirements. This comparison does not supply a coolant selection, price estimate or repair procedure.
Prepared from application records and the linked product photographs. The featured workshop scene is an AI-generated editorial illustration. Information reviewed on 3 November 2026.