MB Developments

MB Developments Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from MB Developments, Automotive Parts Store, UNIT 3 ADDENBROOK Street, Darlaston.
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MB Developments home of midlands dyno centre offering 4wd dyno /remaps - custom tuning / Ac & Aqua blasting / Subaru performance specilist including new genuine & aftermarket parts, hugh selection of used parts based in the heart of the west midlands

OK, we have a nice Impreza Hatch UK STI in for breaking. All parts are based on collection. Delivery can be arranged at ...
04/06/2026

OK, we have a nice Impreza Hatch UK STI in for breaking. All parts are based on collection. Delivery can be arranged at extra cost, please ask.

Collection and inspection welcome from:

MB Developments
Unit 3
Addenbrook Street
Darlaston
WS10 8HJ

Please PM us for more details or pics if needed, or contact us via:

📞 Call - 0121 526 3953
📱 WhatsApp - 07785 942237
📧 Email - [email protected]
🌐 Website - https://www.mbdevelopments.uk/

ENGINE AND RUNNING GEAR

• EJ257 STI 2.5 semi-closed deck long engine - £SOLD

• Hatch DCCD 6-speed gearbox in excellent working order. Very nice box, very smooth in all gears, no whines or crunches at all. All works perfectly as it should. Complete with matching R180 rear diff, matching gear selector mechanism and shorter 6-speed prop shaft. Also a great conversion package for WRX Hatch etc. - £3000

• Hatch STI male-ended heavy-duty STI front driveshafts, excellent condition - £300 pair

• Hatch STI R180 larger rear driveshafts, excellent working order - £350 pair

• Hatch revised 114 PCD front and R180 hubs, good condition, good bearings etc. - £500 set

• 6-speed Competition Stage 2 clutch and lightweight flywheel, used but with little use and plenty of life left - £300 pair

• 6-speed starter motor - £60

• VF48 turbocharger, good condition, pulls as it should and complete ready to fit, but will have common crack in rear housing - £400

• Large front-mounted intercooler kit with full pipes and joiners. Fitted but never used as such - £250 (BOV not included)

• STI red crinkle inlet drive-by-wire TGV inlet, good condition, complete with fuel rails, TGV motors and sensors - £180

• OEM STI turbo inlet pipe, good condition - £25

• Drive-by-wire throttle body, excellent working order - £80

• Drive-by-wire throttle pedal complete - £60

• DBW dual STI AVCS inlet/engine wiring loom, excellent condition, uncut or modified - £150

• Standard Hatch STI ECU with key set and barrel/door/boot locks with sender unit - £250 complete

• EJ25 shorter coil packs, excellent working order - £60 set OR £80 with wiring connectors

• 3-inch full single turbo-back exhaust system with high-flow decat downpipe, 3-inch stainless centre section but has had resonator deleted and quad-exit back box.£300

• 2-port boost solenoid - £25

• MAF sensor, excellent working order, genuine part - £60

• Front lambda sensor, genuine part, excellent working order - £60

• Rear lambda sensor, excellent working order - £40

• STI MAP sensor, excellent working order - £50

• Crank sensor, excellent working order, genuine part - £30

• 3-pin alternator, excellent working order - £60

• Air con pump, excellent working order - £60

• Air con condenser rad, good condition - £45

• Twin fans, good condition, full working order - £120

• OEM top radiator hose - £15

• OEM bottom radiator hoses - £10

• Inner wing washer bottle with pumps and filler neck - £50

• Battery clamp and threaded bars - £15

WHEELS / BRAKES / SUSPENSION

• Genuine Rays RE30 forged alloy wheels, 18x8.5J, 5x114 PCD, ET52 . All straight and true with no curb marks or damage, just need a good detail. Fitted with 245/40/18 Potenza Sport tyres and genuine centre caps - £1500 set

• Hatch black Brembo front brakes. Awesome stopping power with good used discs and pads. Calipers work perfectly and look great in black. Great Newage/WRX or Classic upgrade. All bolts included - £600 (will not split)

• Hatch black Brembo rear brakes. Excellent working order, awesome stopping power with good used discs and pads with decent life remaining - £500 (will not split)

• ABS sensors - £45 each

• OEM STI suspension setup with OEM springs and top hats. Good working order but cosmetically needs tidying up - £150 full set

• Hatch revised front subframe, good condition - £160

• Hatch revised rear subframe, good condition - £250

• Front revised alloy arms - £350 pair

• Rear arms 6-piece kit, good condition - £150 set

• Hatch STI steering rack - £250

• PAS steering pump in perfect working order - £150

• PAS pipe with remote bottle and cooler - £35

• Brake master cylinder, good working order - £45

• Clutch master cylinder, good working order - £45

• ABS pump, good working order - £60

• 114 PCD space saver wheel, clears large Brembos - £25

EXTERIOR BODYWORK

• Wind deflector kit - £40

• Black mudflap kit - £40

• Bare STI shell, HPI clear, nice and solid, no heavy rust and no damage. Ideal project, rally build or spare shell - £800

• STI front bumper, complete. Sadly, has a small crack, but includes washer jets and cut for FMIC. Ideal for rally car or cheap replacement - £200 (STI grille not included)

• STI front grille, good condition with OEM badge - £200

• STI rear bumper, good condition, nice and straight with odd marks as expected - £250

• STI bonnet with scoop and STI larger undertray. Good condition, nice and straight with only odd stone chips - £400

• Xenon headlights, good condition - £400 set (WILL NOT SPLIT)

• Front and rear headlight sensors, perfect working order - £50 each

• rear lights, tinted, good condition - £150 pair (WILL NOT SPLIT)

• STI wings, good condition, complete with STI inserts - £300 pair

• STI skirts, good condition and straight with odd marks as expected - £200 (will not split)

• Hatch tailgate with glass and STI badges, no spoiler. Good condition - £180

• Genuine STI large spoiler, good condition - £300

• 4x bare doors, good condition and straight - £60 each

• Door motors, tried and tested - £75 each

• Door weather strips, good condition - £25 each

• Door glass - £30 each

• Power-folding UK-spec wing mirrors, good condition, full working order - £300 pair

• Fuel filler door - £15

• Front windscreen, good condition - £80

• Window rubbers, both sides, good condition - £60 pair

• Side moulding trims - £40 pair

• Roof gutter trims - £40 pair

INTERIOR

• STI black/dark grey roof liner kit with matching dark A/B/C pillar trims and grab handles etc. Great WRX upgrade - £300

• Sun visors, good condition - £150 pair

• STI centre console conversion kit in black. Full kit including stereo surround, controls, heater vents, STI gear surround, handbrake lever, centre section with twin cup holders, suede armrest, side panels and brackets - £200 complete (will not split)

• Defi-style speed dials, full working order, 81k - £200

• Hatch all-black STI steering wheel with airbag, good condition - £350

• Clock spring with steering angle sensor complete - £250

• Leather/suede STI seats, all good condition, clean even on bolsters. Front and rear seats only - £400 set (will not split)

• STI door cards, good condition, including switches and handles - £150 set

• Front STI door sill trims - £30 pair

• Black carpet, good condition - £100

• STI 6-speed gear k**b, good condition - £45

• Pedal set, good condition - £25

• Hatch dash top, good condition - £150

• Centre digital clock, full working order - £25

• Glove box section, good condition - £30

• Driver's side lower dash, good condition - £30

• STI boot over-carpet, good condition - £40

• Boot carpet - £45

• Boot side liners, good condition - £60 pair

• OEM jack and wheel brace in Subaru bag - £25

• A/B/C pillar plastics, all good condition - POA

• Alarm sensors from A-pillars - £25 each

Anything I may have missed, please ask. I'm sure we will have it.

Subaru hatch sti 4 pot brembo front brake callipers full working order all pistons move freely/bleed ni***es released a...
26/05/2026

Subaru hatch sti 4 pot brembo front brake callipers full working order all pistons move freely/bleed ni***es released and checked and mounting bolts all good (included not pictured)

Complete with pins etc pads will be removed due to being worn

Great classic or newage upgrade

£500 pair

Pm for more details/pictures or shipping options

Subaru hatch sti rear 2 pot brembo rear brake callipers full working order all pistons move freely/bleed ni***es release...
26/05/2026

Subaru hatch sti rear 2 pot brembo rear brake callipers full working order all pistons move freely/bleed ni***es released and checked and mounting bolts all good (included not pictured)

Complete with pins etc pads will be removed due to being worn

£350 pair

Pm for more details/pictures or shipping options

Subaru hatch model Whiteline front and rear anti roll bars used con with bushes and drop links but ideally need changing...
26/05/2026

Subaru hatch model Whiteline front and rear anti roll bars used con with bushes and drop links but ideally need changing £200 pair

Pm for more details/pictures or shipping options

MB DEVELOPMENTS – BANK HOLIDAY WEEKEND SALE🔥 20% OFF Every Price This Bank HolidayWe have a large accumulation of nice p...
23/05/2026

MB DEVELOPMENTS – BANK HOLIDAY WEEKEND SALE
🔥 20% OFF Every Price This Bank Holiday

We have a large accumulation of nice parts, so for the Bank Holiday we are offering 20% OFF all parts listed. Any price seen, take 20% off for a limited time only.

Too many items to picture, so please read the listing below and PM us for any pictures needed.

Delivery can be arranged at extra cost or collection is welcome.

• Classic V5-6 Simtek Pro ECU kit, full working order – £400

• Syvecs/Solaris S6 Hawkeye ECU with PNP wiring adapter kit, wideband lambda sensor, additional sensor pack with oil pressure, oil temp and air temp sensors complete. Perfect for high spec/track car. Fits Hawkeye 2.5 UK spec cars only (not JDM) – £1200

• Ej20 genuine closed deck block, original bores etc, never machined. Has mark/scratch on one deck, will need decks machining to remove – £800

• Ej207 UK STI spec cylinder heads, was working fine till removed by previous garage. Do have a few common cracks about 2-3 threads deep only by the looks, ideal cheap rebuild/replacement etc. Comes as pictured only – £500

• Forester 2.5 long engine with AVCS heads – been told needs rebuild, haven’t inspected it ourselves so ideal for block/heads and rebuild etc. Heads are the same as Blob/Bug fitting with front cam sensor etc – £600

• Prodrive gold oil cap, good condition – £300

• Garrett GT29 single-scroll turbo – good working order, no excess play or damage to wheel. Bolt-on kit, works really well on 2.5 motors, spools and pulls very well – £800

• Samco Newage blue silicone turbo inlet hose – OEM fitted, good condition – £150

• Mishimoto Newage turbo inlet hose – brand new in packaging – £180

• Aftermarket Newage fitting red silicone turbo inlet hose – £30

• Original Newage OEM STI intercooler red elbow, good condition – £75

• Subaru Newage AEM cold air induction kit – £60

• RCM adjustable fuel regulator and gauge with fuel rail adapter – full working order – £120

• Grimmspeed AOS air/oil separator kit, good condition, great easy to fit kits, fits all years Impreza – £200

• Subaru Impreza Newage STI TGV delete inlet manifold 01-05 cable throttle body fitting, genuine TGV delete bodies and fuel rails complete. Some red paint missing as usual – £180

• Newage front-mounted intercooler kit – believed to be J*pspeed, good condition and complete. Was fitted to Hawkeye, inner wing washer bottle slightly modified for pipework. Will also fit Blobeye and Bugeye models – £160

• HKS SSQV BOV with FMIC fitting adapter, genuine HKS item, not cheap replica. Sounds great, still one of the best BOVs on the market – £150

• GFB response adjustable VTA/recirc valve – suits FMIC, sounds great – £120

• GFB Mach 2 Newage BOV – new in box, never used, all fittings/instructions included – £100

• Forge Motorsport sport VTA BOV for Newage TMIC with recirc b**g – £60

• Hawkeye STI large undertray – good condition, also fits under Bug STI bonnet vents – £100

• Subaru Newage JDM STI under bonnet water spray kit with bottle/pump/mounts/pipework/jet/x2 buttons. Can supply wiring connectors if needed – £80

• Newage OEM back box, good condition for age, not seen many of these lately – £60

• Newage single scroll Fabrikat turbo back exhaust full decat system, centre pipe and straight exhaust back box – £150

• Classic fitting J*pspeed 3 inch cat back exhaust angle exit J*p style box – £120

• Classic V5-6 99-00 Magnacor uprated HT leads, good condition – £40 set

• Hawkeye DBW TGV inlet – painted blue, good condition with genuine STI TGV bodies and standard fuel rails – £160

• Carbon fibre Newage radiator cooling panel – nice looking item – £75

• Mishimoto Newage radiator brackets – £10

• Blue alloy battery cover – £15

• Alloy fuse box cover (Hawkeye only) – £25

• Subaru 5 speed lightweight flywheel for pull clutch models, used but good condition – £75

• Exedy twin plate clutch kit, sadly badly stored and water has rusted the plates to the centre etc, so needs rebuild kit. Flywheel and cover etc all look fine – £200

• Extreme twin plate 6 speed clutch kit complete, working fine when removed but plates are worn, needs rebuild kit – £200

• Classic Tein Super Street coilovers, sadly one spring broken on one rear shock and need cleaning – £150

• Subaru Impreza Newage wagon OEM suspension replacement rear shocks, all drive nice etc, could do with little clean up – £150

• GB270 Prodrive 18 inch 5x100 PCD alloy wheels and brand new tyres. Odd mark to the odd wheel but very clean for age. Brand new Continental Sport Contact 7 tyres with genuine Prodrive centre caps – £1000

• Rota D 18x8J ET38 5x100 PCD alloy wheels, all straight and true. Was refurbed not long before coming off the road in grey with centre caps and legal tyres but not all matching – £600 will not split

• Rare Prodrive GC-05F 18x8J 5x114.3 PCD ET46 lightweight forged alloy wheels, rare genuine Prodrive forged wheels. Look great but could benefit from refurb, no damage or chunks missing, just general paint etc. All fitted with tyres but fronts need replacing. Can remove at no extra cost – £600

• Subaru STI 2015 5x114.3 PCD model alloy wheels, 3 only, ideal as spares or replacement. All have some curb marks etc so ideally need refurbing, tyres scrap – £60 each

• Pirelli 285/18 wets originally supplied by RCM, believed to be part of Gobstopper record Goodwood run up the hill. Practically new, just been stored, ideal track day etc – set of 4 £250

• Genuine Classic STI carbon front strut brace, good condition – £250

• Newage used pink-ended rear upper strut brace – £30

• Classic STI pink pillow ball lateral and trailing arms set with drop link mounts, just not pictured – £600 set

• STI high-castor S-spec front lower alloy arms – with bushes and rear mounts – £350 pair

• Classic STI alloy front arms, aqua blasted clean and complete – £250 pair

• Diff bar outrigger poly bushes, used good condition, fits classic/Newage – £30 pair

• Whiteline alloy C-shape uprated rear drop links, good condition – £65 pair

• Classic/Newage C-shape alloy drop links – £20 pair

• New genuine Subaru diff T-bar outrigger brackets – £30 pair

• Subaru Classic front subframe, nice and solid – £150

• Hawkeye/Blobeye power steering pumps, genuine Subaru tried and tested with mounting brackets – £150 each

• Classic Type R driver side only bare door, some d***s etc, easy fix for body shop, 74F Sonic Blue – £1000

• Classic Type R 2 door rear quarter windows, good condition – £600 pair

• Classic Type R 2 door front door glass, usual light scratches but not too bad – £600 pair

• Genuine classic roof flap/vent kit including roof flap, seal, inner surround and handle, and roof liner. All complete, good condition, genuine item. Hard to find items these days – £1500 will not split

• Subaru Newage saloon JDM STI factory tinted rear side and rear screen, good condition. Genuine factory tinted glass, not tinted wrap – £250 set, collection only due to nature of item

• New genuine Hawkeye front grille badge (blue) – £30

• New genuine Hawkeye rear boot badge (blue) – £30

• Subaru Hawkeye Zunsport sports mesh stainless, brand new in box – £65

• Hawkeye front bumper – modified for FMIC, complete with Zunsport upper/lower grille set, side vents, WRX fog surrounds and washer covers. Some marks as expected – £400

• Subaru Impreza Classic facelift front bumper with P1 style splitter and STI fog covers cut for FMIC – £300 will not split

• Bugeye saloon front bumper with lower splitter cut for FMIC – £100

• Hawkeye driver side only genuine STI fog cover blue – £50

• Hawkeye WRX fog surround covers WR Blue – £80 pair

• Bugeye new front splitter, never used – £80

• Hawkeye JDM STI lightweight front bumper bar – good condition – £80

• Hawkeye bonnet with genuine scoop 02C WR Blue, small amount of paint missing from scoop, straight with usual stone chips/marks – £400 (will not split)

• Hawkeye bonnet with genuine scoop 32J, straight with usual stone chips/marks – £400 (will not split)

• Classic facelift large STI 8 style bonnet scoop, needs painting – £60

• Classic facelift small driver side vent/intake scoop – £40

• Classic facelift V5-6 3D front grille – £80

• Hawkeye xenon headlights – lenses slightly faded but complete – £200 pair

• Hawkeye STI darker taillights – passenger side has small usual mark – £120 pair

• Subaru Impreza Newage Blobeye spec wagon rear lights, nice and clean condition with wiring harness – £60 pair

• Subaru Hawkeye STI genuine roof vane spoiler 32J black end caps, good condition, genuine article – £350

• Subaru Impreza Newage wagon top original spoiler 01G silver – £40

• Classic fuel filler neck kit, good condition – £50

• Classic STI genuine pedal set, good condition, full set of 4 – £200

• Genuine STI Genome boost gauge with controller/wiring & sensor, rare items, full working order – £400

• Weighted 6-speed revised gear k**b – £45

• 6 speed alloy gear k**b, could do with a good polish – £25

• 6 speed STI Duracon white gear k**b, good condition – £45

• OMP Corsica leather steering wheel – deep dish 350mm, with boss/adapter, genuine and in very good condition – £250

• Hatch STI leather steering wheels with buttons and air bag, good condition for age – £200
split)

• Hawkeye WRX front and rear seats – very clean, always had covers – £150 set

• 05–07 WRX door card set – good condition – £40

• UK widetrack door switches – driver £40, others £10 each

• Classic facelift DCCD roller switch – £200

• Genuine black interior carpet – good condition, clean for age, slight wear near pedal – £150

• Classic Type R 2 door main interior carpet, no holes but some wear – £200

Subaru Brembos 4 pot front brakes from newage models originally gold but fully stripped/cleaned and repainted black bran...
22/05/2026

Subaru Brembos 4 pot front brakes from newage models originally gold but fully stripped/cleaned and repainted black brand new seals including new half seals etc

Calipers only comes with new mounting bolts also

2 pairs available

£600 each pair

More pics available by pm

Our good customer is going forged and aiming for 500hp+, so these quality parts from his stunning JDM Blob STI Widetrack...
20/05/2026

Our good customer is going forged and aiming for 500hp+, so these quality parts from his stunning JDM Blob STI Widetrack are up for sale:

JDM STI EJ207 long engine – £3,500
Well looked after, healthy, no oil/water use. Recently had RCM timing belt kit, water pump, alloy exhaust pulley and service less than 200 miles ago. Genuine JDM big-port heads. Sold as long engine only — no inlet, exhaust or auxiliaries.

Tim Cox 450 twin-scroll roller bearing turbo – £1,000
Less than 1,500 miles use. Excellent condition, no damage or play. Capable of 450hp+ with supporting mods and fast spool.

OEM twin-scroll headers and uppipe kit – £450
Good condition, no blows or damage.

All items will be removed by us next week and available from our premises. Interested parties, please PM for more details.

Few nice items from a friends hatch sti big spec build that he putting back to standard to sell see list below Exedy tw...
16/05/2026

Few nice items from a friends hatch sti big spec build that he putting back to standard to sell see list below

Exedy twin plate clutch £Sold

precision Rcm500 single scroll turbo used but little use only excellent condition as pictured no excess play I. The shaft /no damage to blades still fresh Complete as pictured only £1000

Perrin hatch large top mounted intercooler kit £SOLD

Hatch sti front brembo black calipers good condition bleed ni***es and mounts all good ready to go callipers complete only £500

Hatch sti rear brembo black calipers good condition bleed ni***es and mounts all good ready to go callipers complete only £400

Whiteline front and rear anti roll bars used con with bushes etc £200 pair

Pm for more details/pictures or shipping options

P1 back in for air conditioning pump reconditioning after a failure. All re-fitted and re-gassed — ready for the summer ...
11/05/2026

P1 back in for air conditioning pump reconditioning after a failure. All re-fitted and re-gassed — ready for the summer 😎

☀️

Sold
02/05/2026

Sold

Address

UNIT 3 ADDENBROOK Street
Darlaston
WS108HJ

Opening Hours

Monday 9:30am - 5pm
Tuesday 9:30am - 5pm
Wednesday 9:30am - 5pm
Thursday 9:30am - 5pm
Friday 9:30am - 5pm
Saturday 9:30am - 2pm

Telephone

+441215263953

Website

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