Welcome to GM6 Spares!

We are a  business located in the UK established since 1992 and  specialising in good quality used parts, servicing and restoration for large Vauxhalls and Opels; Monza, Senator, Carlton, Royale, Omega B and Vauxhall Zafira.

If you make enquiries via the  eBay platform for parts not listed we are obliged list any such items on eBay to conform to eBay rules. eBay fees are about 20% all-in so this has to be included in the selling price. Therefore if you want the best prices do not make enquiries via eBay messages, use the contact details bottom left, or if you are a  previous customer using the info on our sales literature sent with past purchases. 

We are a UK seller located in the United Kingdom.  If you are a buyer in the EU buying from ebay.co.uk you will to have to pay customs fees and tax on this item. These taxes are not included in my price. For total orders including delivery of less than 150 Euros eBay collects this at checkout, if over 150 Euros you pay on entry to your country. If you are buying from ebay.de the tax is included in the price that you see on the listing.  For more information see eBay > Help > VAT Taxes.  

For more information please use the Contact Seller link, or phone using the Business Seller Information panel below (click on Complete Information) .  

The eBay Compatibility feature is only a general guide and is NOT definitive.  Check the fitting notes in my description. If in doubt please contact me with your registration and/or chassis number.

WE WILL SELL WORLDWIDE, if delivery cost not shown please ask for a quote.

The cheapest delivery shown is for 3-5 working day courier (UK). If you need the item quicker especially if you are buying from outside the UK, please select the more expensive delivery option (1-2 working days UK) or ask for delivery options.

Prices shown are for the UK central mainland; delivery to Northern Ireland, Scottish Highlands, islands and any remote area will cost more so ask for a quote before buying.

DELIVERY TO NORWAY, SWEDEN, FINLAND, CANARY ISLANDS AND ANYWHERE NOT IN CENTRAL EUROPE: PLEASE ASK FOR A PRICE BEFORE BUYING AND INCLUDE YOUR FULL POSTAL ADDRESS; cost may be considerably higher than that shown which is for central Europe only.

Left and RIGHT are as seen sitting in the car.

Snap-on Ethos, GM Tech 1 and GM Tech 2 diagnostic service available at our workshop.

To contact us scroll down bottom left: 
Business Seller Information
> Show contact information 

 

 

 CYLINDER HEAD C30SE 3.0 24-valve Senator Carlton/Omega A

also LOTUS CARLTON (when modified with extra cooling holes)

Condition

GOOD CONDITION, VERY LITTLE EROSION OF WATERWAYS.   HEAD IS OFFERED BARE WITH JUST VALVES AND SPRINGS.  + TAPPETS    

Please ask for a delivery quote before buying. Example costs as at October 2022: 

UK £45 (central mainland UK only) 

Germany GBP 93, Norway GBP 127, Sweden, Finland GBP 96, USA GBP 204

All subject to confirmation. Delivery costs are inflated by eBay charging seller fees on delivery as well as the item sold.

This is a very heavy, EASILY DAMAGED item and needs LOTS OF PROTECTION. It will be encased in expanding foam sprayed in within a cardboard box (the foam will not touch the cylinder head as it will be separated with bubblewrap).  The labour time and materials cost of packing are reflected in my asking price.

GM part number

90442018 (production no 90411428)  Opel 607040

Description

Cylinder head with valves, springs and tappets.

NO  front cover, camshafts, sprockets or secondary chain tensioner.  All these parts are available separately, please see my other listings.

The engine was thoroughly tested before dismantling.

If you want any related engine parts please ask or search my eBay Shop.

Please note that GM6 Spares Co. is a professional business and we do not only sell used parts, we also restore Monzas, Carltons, Senators etc to show standard. Especially with regard to a problematic item like a 24v cylinder heads, we take great care to supply a quality item that our customer will be happy with.

Application

Carlton GSi, Omega A and Senator B 1987-94, also various cars with C30SE engine conversion, eg Monza, Manta.

This head is suitable as the basis for a Lotus Omega / Carlton head, which requires that the combustion chamber crowns are machined to C36GET specification.  

If you are not sure whether this item will fit your car please contact us for advice. Please ensure that you include your chassis number.

Condition

GOOD     Note skimming marker, about 1mm left for skimming

Remarks

This item is fully guaranteed and in working order. Note that this is a large, heavy item which needs special packaging to avoid damage in transit, hence the delivery cost. I recently sold one of these heads to a US customer and it took many hours to prepare and pack it with expanding foam etc to keep the volumetric weight down yet still provide adequate protection. This time HAS to be allowed for in my asking price.

 

IF YOU PURCHASE THIS ITEM PLEASE LET US HAVE A DAYTIME TELEPHONE CONTACT NUMBER TO FACILITATE COURIER DELIVERY

Courier services require signing for; please ensure that you supply an address where someone will be available to receive the parcel and ensure that we have a contact telephone number and postcode.

All courier services and costs are subject to geographical location; if you live in remoter parts of the UK such as Scottish Highlands or offshore islands the standard rates may NOT apply. Please ask for a quote.

PARTS IDENTIFICATION

EPC  

Electronic Parts Catalogue on CD, used by dealers. Supersedes the older photographic microfiches and printed parts books used in the past.

Which side is which?

Offside and nearside are confusing to many; the car manufacturers use Left and Right to avoid confusion. L/H and R/H sides of the car are seen as you sit in it, i.e L/H is passenger/nearside (in UK) and R/H is driver/offside. Vauxhall/Opel parts are often marked R or L to avoid confusion

Engine codes

25E & 30E  2.5/3.0-litre 12-valve straight six engine; early Monza, Senator A to 1987. Early cars Bosch L injection (grey injectors, later cars Bosch LE (yellow injectors).

25NE      2.5-litre 12-valve straight six engine without catalytic converter; early Senator B to about 1990 

30NE      3.0-litre 12-valve straight six engine without catalytic converter; early Senator B and Carlton to about 1990

C30NE    3.0-litre 12-valve straight six engine with catalytic converter; Carlton, Senator B 

C26NE    2.6-litre 12-valve straight six engine with Dual Ram induction system and catalytic converter; Carlton, Senator B 

C30SE    3.0-litre 24-valve straight six engine with Dual Ram induction system and catalytic converter; Carlton, Senator B

X25XE, X30XE  2.5 and 3.0-litre V6 engine used in Omega, Calibra, Vectra, Sintra etc. 

 

Examples of Buy it Now items on our eBay eBay Shop at http://stores.ebay.co.uk/GM6-Spares-Co  include:

Engines, 3.0 12v, 3.0 24v, 2.0 Carlton, (collection only). Cylinder head 12v & 24v, Camshaft, Hydraulic tappets, Sump pan, Rocker cover, Thermostat housing, Distributor 12v & 24v. Engine mounts.

Airflow meter, Injectors, Injection & fuel pump relay, Injection ECU, Fuel pump, Gearbox ECU, Idle valve,  Idle control module, Ignition advance/retard module, Ignition Control Module, Radiator (only if very good), coolant header tank, Coolant hose. Viscous coupling. Starter motor, alternator.

Gearboxes - Auto 3-spd, 4-spd 03-71L, 03-71LE, AR25, AR35. Gearboxes -manual 5-spd Getrag 265, 4-spd Manta, also rare Royale/Monza 4-spd, Propshaft, Differential.

Heater blower fan, Windscreen wiper motor & linkages.

Brake caliper, suspension trailing arm, Steering centre tie bar (drag link), Steering idler,  Power steering pipe, Power steering box, Power steering pump.

Steering column (rebuilt), Steering wheel, Instrument binnacle LCD & analogue, speedo transducer, Shock absorbers, front struts.

Doors, wings, bonnet, front panel, boot lid, door glass, door handles, lock sets. Door mirror. Sunroof panels & parts. Larger panels are collection only.

Headlamps, indicators, rear lamp units.  Front bumper, Rear bumper. Front grille. Alarm ECU, cruise control ECU, cruise control actuator, cruise control kits. inc. wiring.

Nut, bolt, screw, reusable rubber gasket, fuse, bulb, handbook.

Seat, dashboard and other large interior parts (collection only). 

GM6 SPARES Co.

Established 1992. Three Best of Show and several other Concours Restoration winners.

 Penzance, Cornwall 

Workshop opening hours Monday -Friday 9am - 5.30pm

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