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GMP Italia Stellar Black Polished
21" Inch Wider Rear Set of 4 alloy wheels
Out of stock.
Sorry, this item is out of stock at the moment.
Please call 0333 800 8000 for more info.
Transform the look of your vehicle with these stunning GMP Italia Stellar Black Polished alloy wheels. GMP Italia offer the Stellar in Black Polished in the perfect fitment for your vehicle.
Wheelbase have built the most accurate fitment database in the wheel and tyre industry. We guarantee that the correct specification will be supplied for your vehicle with many checks being carried out to ensure an issue free buying experience.
If you have any questions at all, please call our expert team for Free from your Mobile on 0333 800 8000 or Free from your Landline on 0800 130 3400. Our lines are open 9am to 6pm (Monday to Friday) and 9am to 4pm (Saturday).
Transform the look of your vehicle with these stunning GMP Italia Stellar Black Polished alloy wheels. GMP Italia offer the Stellar in Black Polished in the perfect fitment for your vehicle.
Wheelbase have built the most accurate fitment database in the wheel and tyre industry. We guarantee that the correct specification will be supplied for your vehicle with many checks being carried out to ensure an issue free buying experience.
If you have any questions at all, please call our expert team on 0800 130 3400 Free from your Landline or Mobile. Our lines are open 9am to 6pm (Monday to Friday) and 9am to 4pm (Saturday).
| Brand: | GMP Italia | |
| Model: | Stellar | |
| Width: | {[{ wheelWidth }]} | |
| Diameter: | 21 Inch | |
| Bolt Pattern: | Best Fit Supplied | |
| Offset: | Best Fit Supplied | |
| Colour: | Black Polished | |
| Style: | Multispoke |
Find Your Tyre Package
Alloy Wheels Only
Set of 4 x 21" GMP Italia Stellar Black Polished Wider Rear & Fitting Kit
All sets of wheels include four 21" GMP Italia Stellar Black Polished Wider Rear and a free fitting kit. Every order is fitment checked and supplied with the correct fitting kit. When you receive your wheels, all you need to do is fit your tyres to the wheels then fix them to your vehicle with the fitting kit supplied.
Wheel & Tyre Packages
4 x 21" GMP Italia Stellar Black Polished Wider Rear alloy wheels, fitted tyres & fitting kit
All packages include four 21" GMP Italia Stellar Black Polished Wider Rear, 4 tyres and a free fitting kit. They are fully fitted and balanced to the highest standards. Every order is fitment checked and supplied with the correct fitting kit. When you receive your package, all you need to do is fix them to your vehicle with the fitting kit supplied.
- All Tyres professionally fitted to the Alloy Wheels
- All Wheels & Tyres are professionally inflated to the correct pressure
- All Wheels & Tyres are fully balanced with the latest balancing equipment
- All Wheels & Tyres are balanced with top quality Trax weights
- All Wheels & Tyres are packaged to the highest standard
- All Wheels & Tyres are fully insured during shipping
Delivery Information
We offer a full international delivery service
We Can Deliver Your Wheels Anywhere in the World
We deliver to all countries around the world using several different couriers to help keep our delivery prices as low as possible for our customers. Our international delivery is an express service, with most orders reaching their destination in a matter of days, making our service the best and most reliable in the country.
With over 20 years of experience supplying alloy wheels and tyres throughout Europe and around the world, you will be assured your order will be shipped securely and as quickly as possible. Our delivery service fully insures your order for peace of mind.
We offer an international delivery service using TNT, DPD, UPS, FedEx and many other world leading delivery companies. You can be assured that your goods will be handled with care.
- Packaged to the highest standard
- All wheels protected front and back
- Tightly shrink-wrapped and easy to open
- Handled with care
- Quality control checked
- Fully insured and trackable
Ordering 21 Inch GMP Italia Stellar
Quick and easy ways to order your wheels and tyres
Online Checkout Via Credit or Debit Card
You can order online via credit or debit card 24 hours a day, 7 days a week. All online orders are fitment checked and verified before they are sent. We do not charge any surcharges for credit card payments.
Serious about security
Our SSL certificate has extended validation with 128-bit to 256-bit encryption. Your Address bar will display green in most new browsers for peace of mind.
Online Checkout Via PayPal
With our PayPal checkout integration, you can make PayPal payments quickly, easily and more securely - for free. PayPal makes buying from wheelbasealloys.com easy because you don't need to re-enter your debit or credit card details when you buy.
PayPal lets you pay in a few easy clicks. No hassle of getting out your wallet or typing your card details. All you need is your email address for quick, easy payment.
Telephone Via Credit or Debit Card
Our highly trained sales advisors are here to help. Available 6 days a week they can advise and help you find the wheels and tyres you want. Our dedicated sales team will double-check the alloy wheels are right for your car. Once you are ready to purchase our sales advisors can take all of your details and securely process your order.
Free: 0800 130 3400 Free: 0333 800 8000
International Bank Transfer
Ideal for international payments, if you do not have a credit card or PayPal account. To create a bank transfer, you'll need to submit instructions to your bank. Please contact us for our account information.
Call: 0044 161 628 0000 Email: support@wheelbasealloys.com
14 Day Money Back Guarantee
Money-back guarantee will only be accepted within 14 days of delivery.
Refund will be less the transport costs both ways.
Goods must be in perfect condition.
Refunds only returned to the original credit card used.
Refund Policy
Returns are accepted within 14 days for any unused items. To return the item please contact our customer services. You must return the item in the same condition it was received in. Please ensure that the item(s) are packaged to a suitable standard protecting all surfaces. Providing the purchase is cancelled within 14 days Wheelbase will pay the return postage costs.
Customer services: 0333 800 8000
Frequently Asked Questions
21" GMP Italia Stellar Black Polished Wider Rear Alloy Wheels
Wheelbase is the UKs leading alloy wheels and tyre store. Over the years our customers have asked a variety of questions which we have answered below to help you understand a little more about Wheelbase and our alloy wheels and tyres website. If you need any further help or assistance please contact our team.
Our phone lines are open: 9am to 6pm (Monday - Friday) and 9am to 4pm (Saturday).
Have a Question?
Contact Us Via Email
Contact Us
Contacting us couldn't be simpler!
Wheelbase have a dedicated team willing and ready to take your enquiries. Our goal is to respond to you as fast as possible. During our opening times, the fastest way to contact us is via phone. We also have ‘Live Chat’ available, simply click the icon in the top navigation bar to get started. You can also visit our alloy wheels showroom in Manchester. We can deliver your alloy wheels and tyres anywhere in the world, please check our ‘Delivery Information page for further information.
Our phone lines are open: 9am to 6pm (Monday - Friday) and 9am to 4pm (Saturday).
Call Us For Free
Lines Open Now: Call Our Expert Team
Landline Free: 0800 130 3400
Mobile Free: 0333 800 8000
Visit Our Showroom
Wheelbase, Unit 1, Sun Building, Stockfield Road, Chadderton, Oldham OL9 9LU
We have a large showroom near Manchester, packed with all the latest wheels and tyres for your car. The site we operate from is over 2 acres with over 20,000 square feet of showroom, workshop and warehouse. Car parking is not a problem, we have over 40 spaces.
We offer free fitting on all alloy wheels and tyres when you visit our showroom.
You can buy alloy wheels online, or you can visit our showroom, and we'll help you pick the right alloy wheels and tyres for your car. We provide a free fitting service for all our showroom customers. Contact our team and book some time with one of our experts or simply turn up on the day, and we'll be happy to help. We have over 30,000 Alloy Wheels and Tyres under one roof.
Opening Times
Opening times and delivery estimates: Open 6 days a week
* Orders placed before 4pm will be dispatched same day subject to stock availability. If your stock needs to be ordered in, we will notify you via text and email shortly after placing your order with an updated delivery estimate.
Wheelbase Alloys Latest Reviews
Let everyone know how easy it was to buy our alloy wheels
We pride ourselves on excellent customer service and product knowledge, and thankfully our customers agree. If you have recently purchased a set of new alloy wheels from Wheelbase, please leave a review or email us your feedback.
Wonderful service and great quality
Clare Osborn
Written: 11th November 2025
Look great on car good customer service would highly recommend great prices good wheels
Steve Chapman
Written: 11th November 2025
Amazing quality. And great communication throughout the transaction all the way to delivery. :)
Jayden Ritchie
Written: 11th November 2025
Great quick service. Very happy
Carol Williams
Written: 11th November 2025
Great service will be using again 👍
Michael Painter
Written: 11th November 2025
excellent service fast delivery and good price
Alan Dickinson
Written: 11th November 2025
Very prompt service . Delivery 2 days . Very helpful guys and knowledgeable. Can’t wait too see them on many thanks Guys 👏👏👌
Barry Owen
Written: 11th November 2025
Top quality all round service
Lee Coghlan
Written: 11th November 2025
Couldn't be happier. Absolutely flawless
Michael Andrews
Written: 11th November 2025
From ordering to delivery, no problems. Was regularly informed about the next procedure Happy with my new alloys
Mark lever
Written: 11th November 2025
Excellent service would use again for any alloy wheels Loads of choice and easy to source correct fitting wheel ordered online but spoke to staff to increase tyre size very help full and informative Thanks again
Martin Denison
Written: 11th November 2025
Very friendly and efficient staff. They answered all my questions and delivery was prompt all for a decent price. Would definitely use again. 5*
Darren Cook
Written: 11th November 2025
Top class service. I ordered online, was keeped in the loop from start to finish. Very satisfied with my wheels. Highly recommend for your wheels and tyres. Can’t Thankyou enough 👌👌👌👊
Craig Wilkins
Written: 11th November 2025
All good came within a few days, happy with the purchase. Got updated throughout the process.
Maksymilian Dziadowiec
Written: 11th November 2025
Absolutely delighted with my new wheels and the service and information was 1st class. I own a CLS Mercedes and belong to a forum group and I have sent pictures of my new wheels on the car and received very positive comments.
Neil Hitchcock-Spencer
Written: 11th November 2025
Very helpful sales department , 4 x Fox alloy wheels , balanced and tpm,s fitted , delivered on time and well informed , look good on my car. 5 star all the way Many thanks
Barry Newman
Written: 11th November 2025
Great service & great quality
Marco Brattesani
Written: 11th November 2025
They are off the plant nice
Nicolas Barker
Written: 11th November 2025
Got to say wheel base yet again went the extra mile for me, Micheal and the team was different level. Already looking in to another set of wheels. Thanks Shane @Union Hudrauics.👍🏽
Shane Hinshelwood
Written: 11th November 2025
Incredibly happy with my new 18 Inovit Speed satin black alloys. Order process was really simple. I went for rim only however they did have some great wheel and tyre deals going. Delivered from start to finish well within 3 days which was pretty good going. All boxes and contents free of any damage and exceptionally well protected. Wheels now fitted and look amazing. Was super impressed to notice they had packed black wheel bolts and locking bolts. Wasn’t expecting this as most wouldn’t think of that. All in all a great experience, thank you.
Sean Bonner
Written: 11th November 2025
Extremely helpful and knowledgeable. No hassle or pressure. The single alloy I required came extremely well packaged and packaged with care . Price wasn't bad either . Id definitely recommend and wouldn't go anywhere else
Craig James
Written: 10th November 2025
5 star rating for wheelbase alloys. Ordered online (4 wheel/tyre package).Order was with me within 48hrs , Lots of communication regarding my order. Very happy customer
Mark Rood
Written: 10th November 2025
Great service, kept up to date throughout the process, wheels and tyres are great , all in all brilliant, I would recommend highly
Martin Gloyn
Written: 10th November 2025
Used this company 4-5 times, highly recommend:)
Mike Christie
Written: 10th November 2025
Brilliant service from this company, simplicity of shopping online and delivery to your door. Any questions were answered before ordering for peace of mind. Thank you very much for a great service. Would highly recommend this company.
David Voyce
Written: 10th November 2025
From start to finish was helped to get all details on alloys correctly. All staff when spoken to were very helpful.
Johannes Bruijns
Written: 10th November 2025
Perfect great communication wicked alloys
Kevin Cowley
Written: 10th November 2025
Very good service Got my wheels very quick Great service
Andrew Mckerracher
Written: 10th November 2025
These are excellent, high quality rims, which improve the appearance of a car whuch I have owned from new (12 years). Whilst delivery was delayed due to them being out of stock, communication was excellent.
Peter Messer
Written: 10th November 2025
Communication was great I was kept updated with my orders progression even when there was a slight delay I was not over concerned. The wheels arrived next day without damage. They look great. I’m over the moon. I highly recommend Wheelbase.
David Allen
Written: 10th November 2025
Great service and value
Jeff Godden
Written: 10th November 2025
The delivery was very quick and very happy with the alloys
Kathleen Smith
Written: 10th November 2025
Excellent first class experience,everyone I spoke to were so professional and helpful, definitely recommend 100%
Michael Hearty
Written: 10th November 2025
great wheels with fast delivery!
SOPHIE OAKLAND
Written: 10th November 2025
A lot less bother than hunting for s/h ones.Have not fitted them yet.You are not disappointed when you open the box.Bought in the past and will do so again
David Brown
Written: 10th November 2025
Excellent service from start to finish wheels and tyres look amazing thank you
Scott Williams
Written: 10th November 2025
Excellent customer service..very helpful..booked me in 2 have my wheels changed..started it ealier than my appointment. Al in all Excellent..I would recommend this company
Gareth Knox
Written: 10th November 2025
Very good and reliable and keep you informed thanks very much. I will see you again.
Michael Blackstock
Written: 10th November 2025
My 3rd set of wheels from you guys, always good service and arrive well packaged and perfect fitment for my cars
Jamie Neate
Written: 10th November 2025
Very good customer service at a good price.
Tom Batten
Written: 10th November 2025
Second set of alloys i have had from you guys.. Excellent service keeps you up to date, well packaged balanced and ready to go. No problems what so ever !!
Daniel Ellis
Written: 08th November 2025
The wheels I picked up weren't my first choice ,but the guy at the desk showed me a few other options which I like the look of . In the cold light of day I was happy with my choice. Thanks for all your help and thanks to the lads who's wrapped and placed my old wheels in the boots .Great service.
Leroy Thompson
Written: 08th November 2025
I have a VW Up GTI. It came fitted with 17" wheels which though good looking offer little or no choice for all season tyre fitment. Also due to the aspect ration being only 40 the tyre and wheel offered little cushioning and as a result the ride was harsh. I opted for a reduction in wheel size to 16" and a 195/45 r16 Crossclimate tyre combo. WheelbaseAlloys excellent website made choosing my new wheels a total breeze and offer a good choice of tyre fitments to cater for your needs. My car looks absolutely fantastic now and is subtle upgrade from standard. I chose Platin P 69 Black Polished wheels which fitted perfectly and are a match for my white VW. In tandem with the Crossclimates my car not only looks great but the ride has improved and has real winter ability in safety. If you want a trustworthy business to supply quality alloy wheels then I would strongly recommend Wheelbase. I am a very happy customer.
Richard Fletcher
Written: 08th November 2025
Very good service good product helpful staff
Tony Lock
Written: 08th November 2025
Excellent product, had to be imported but kept up to date and smooth delivery
Russ Goodger
Written: 08th November 2025
Very happy with the wheels and tyres. Communication was good, although delivery took longer than expected I was kept informed. Packaged wheels were sufficiently protected and upon receipt no damage was observed.
Kevin Stokes
Written: 08th November 2025
Great company, wheels arrived promptly and suitably packaged. Was kept informed of all stages of the process via email and text message. Can’t recommend highly enough
Karl
Written: 08th November 2025
Best purchase I've made in a long time Been putting it off got tyre and wheels Came well packed look very nice on car Better than I thought they would Kept informed all the time about progress Very happy would not hesitate to recommend this company
Mark Wills
Written: 08th November 2025
Wheels came super quick and look really good on the car had another great experience with this company
Louise Nicholas
Written: 08th November 2025
Great service, great choice, great prices for wheels and tyres. Info on tyre wear, noise etc. excellent. Well informed on state of order from abroad. Scheduled appointments mean prompt attention. Very pleased with my black/silver polished Platins for my transporter.
John Taylor
Written: 08th November 2025
These Stellar alloy wheels are available in the following bolt pattern: 5x112 .
Wheelbase have built the most accurate fitment database in the wheel and tyre industry. We guarantee that the correct bolt pattern will be supplied for your vehicle with many checks being carried out to ensure an issue free buying experience.
These Stellar alloy wheels are available in the following offset: .
Wheelbase have built the most accurate fitment database in the wheel and tyre industry. We guarantee that the correct offset will be supplied for your vehicle with many checks being carried out to ensure an issue free buying experience.
If you understand alloy wheel fitments please enter your required specification to the additional information section when you check out online. Alternatively, you can call our expert team on 0333 800 8000.
Add Accessories
Choose from our essential range of great value accessories
4x Locking Wheel Bolts/Nuts with Key
5 piece kit, comprises of 4 locking bolts/nuts (1 for each wheel) and a locking key. These are recommended to protect your purchase.
4x Chrome Sleeve Valves
Add the finishing touch to your new alloy wheels with Chrome Sleeved wheel valves and valve caps. Fits all alloy wheels. Comes in Pack form and contains 4 in a pack.
1x Bilt Hamber Auto-Wheel Cleaner
It is important to keep your alloy wheels clean in order to preserve their high quality finish - but using the wrong cleaner can give disastrous results. Choose our Waterless Wash and Shine to give a flawless finish.
