Part Name | Part Number | Sources | Approx Price | Notes |
| Engine Block | P/N | Source | Price | Note |
| Engine | 20xe or C20xe | Scrap yard, e-bay, local papers | �200 - �500 | Look out for the Coscast head version, early GTE, Cavalier, Calibra. |
| Cambelt | 209111 | QED | �21 | For Engine after 14142839 - Not OE part, OE part available |
| " " | 209011 | QED | �22 | For Engine before 14142838 - Not OE part, OE part available |
| " " | V90530598 (Late) | Vauxhall Dealer | �26 | There are 2 types, early and late models, check with your dealer |
| Front Crank Oil seal | V90322669 | Vauxhall Dealer | �19 | Check and replace if necessary |
| Rear Oil seal | V90280462 | Vauxhall Dealer | �17 | Check and replace if necessary |
| Rocker cover gasket | V90466638 | Vauxhall Dealer | �25 | Needed if you modify the Cam cover baffle |
| Up-rated Rod Bolts | 109-6001 | Rallynuts | �50 | Comes with lubricant and instructions |
| " " | n/a | Yukspeed | �68 | Essential if you want to rev over 6,500 rpm |
| " " | 206051 | QED | �75 | Race Specification |
| " " | RB1K | SBD | �75 | Other types available |
| Sump | P/N | Source | Price | Note |
| Shallow in Alloy | n/a | Yukspeed | �125 | Big wing steel, 110mm deep |
| " " | 210130 | QED | �153 | Don't think it includes baffle or pickup pipe |
| " " | 1730000 | Westfield | �231 | Includes Baffle & pickup pipe |
| " " | SMP-2K | SBD | �250 | Includes Baffle & pickup pipe, 100mm deep |
| Sump Gasket | V90411386 | Vauxhall Dealer | �24 | 2 part cork gasket |
| " " | V90528632 | Vauxhall Dealer | �25 | Rubber edged splash plate |
| " " | 211029 | QED | �35 | Not sure what type |
| Engine Mounts | P/N | Source | Price | Note |
| Mounts | Varies | Westfield | �60 a pair | Need to state whether Wide or Narrow body. |
| " " | MNT-ENG3 | SBD | �38 per 1 | Only R/H listed |
| Mounting Rubbers | MNT-ENG2 | SBD | �12 | To Suit Westfield |
| " " | 1722201 | Westfield | �16 a pair | Rubber mounts, needed for above. |
| Oil filter | P/N | Source | Price | Note |
| Oil Filter | HOF252 | Halfords | �5 | 74mm deep, fitted to most of the Daewoo range. Use short stud |
| " " | 210002 | QED | �9 | Short Filter |
| Short Oil Filter Stud | V0090322488 | Vauxhall Dealer | �5 | Short Stud to fit short oil filter, M18 thread |
| " " | 210005 | QED | �8 | Short Stud to fit QED Filter - UNF fitting |
| Remote Filter unit ** | 1750001 | Westfield | �125 | Does not include filter |
| Bellhousing | P/N | Source | Price | Note |
| Alloy Bellhouse | n/a | Yukspeed | �160 | Cheapest around, with fulcrum pin (150mm upright) |
| " " | BELH1 | SBD | �182 | No fulcrum pin, �2.60 extra (150mm upright) |
| " " | BELH1 | Rallynuts | �182 | With Fulcrum pin fitted (150 mm upright) |
| " " | 3209002 | Westfield | �256 | Expensive but you get all the bolts, gaskets |
| Bellhousing fixing bolts | RNFKC | Rallynuts | �7 | Metric coarse, add �5 for fine thread |
| " " | n/a | Yukspeed | �10 | Can be purchased locally if you know the bolt sizes |
| Clutch | P/N | Source | Price | Note |
| Clutch Plate | n/a | Yukspeed | �38 | For Standard plate, also do heavy duty |
| " " | QH C1094 AF | Dealer, Motorparts Store | ?? | From a 2.3 Diesel Sierra/Sapphire.
Shop around as most only sell complete clutch assemblies |
| " " | 208002 | QED | �54 | Standard plate to fit Ford G/Box |
| " " | 3242001 | Westfield | �63 | Standard clutch plate |
| " " | n/a | SBD | From �124 | Organic clutch plate, a large variety |
| Clutch Cable ** | ?? | Ford Spares | ?? | Only if you don't have one |
| Clutch Cover | N/A | n/a | Can use Standard | Retain the original Vauxhall Clutch cover |
| Release Bearing | QH LUK500007110 | Dealer, Motorparts Store | ?? | From Sierra |
| " " | 1624270 | Ford Spares | ?? | From Sierra |
| " " | n/a | Yukspeed | �10 | Good Price |
| " " | 218014 | QED | �23 | To fit Ford box |
| " " | CLT-RB1 | SBD | �24 | Will fit SBD Release Arm |
| Clutch Release Arm | 218012 | QED | �29 | To fit Ford G/Box |
| " " | n/a | Yukspeed | �30 | Believed to be off an RS2000 |
| " " | CLT-RA1 | SBD | �39 | Will fit SBD B/House |
| Spigot Bearing | n/a | Yukspeed | �6 | Remove old spigot bush from engine |
| " " | CLT-SB1 | SBD | �7 | 15mm Bearing |
| Induction | P/N | Source | Price | Note |
| Inlet Manifold | n/a | Yukspeed | �110 | To fit Webers or Dellortos |
| Inlet Manifold Gasket | V90448102 | Vauxhall Spares | �4 | Standard Gasket |
| " " | 211020 | QED | �5 | n/a |
| Carb Fitting kit | n/a | Yukspeed | �25 | Includes Studs, cups, rubbers and nuts |
| Carburettors | 45 Sidedraft carbs | WSCC Forum | �200 Used | 40's will fit but run out of steam @ 6000 rpm |
| " " | 45 Webers | Weber or Europa | �620 pair (New) | 40's are the same price new |
| " " | 116001 | QED | �728 pair | 45 Webers Jetted to Suit |
| " " | 45 Dellortos | Dellorto | Can't find price | Some say better than Weber? |
| Exhaust | P/N | Source | Price | Note |
| Manifold | 1711011 | Westfield | �231 | Said to be a bit restrictive but not confirmed |
| " " | C-2.0L-XE | SBD | �588 | Possibly the best system around, only in S/Steel |
| Gasket | V90265553 | Vauxhall Dealer | �18 | Standard Gasket |
| | 211018 | QED | �9 | n/a |
| Silencer | n/a | n/a | n/a | Down to personal choice |
| Ignition | P/N | Source | Price | Note |
| Dizzy & Coil | n/a | Scrap yard | �25 | From Mk2 Cavalier or Early Astra |
