The Green Spark Plug Co Reviews 3,647

TrustScore 4.5 out of 5

4.5

While we don't verify specific claims because reviewers' opinions are their own, we may label reviews as "Verified" when we can confirm a business interaction took place. Read more

To protect platform integrity, every review on our platform—verified or not—is screened by our 24/7 automated software. This technology is designed to identify and remove content that breaches our guidelines, including reviews that are not based on a genuine experience. We recognise we may not catch everything, and you can flag anything you think we may have missed. Read more

See what reviewers are saying

Rated 1 out of 5 stars

Thieves and fraudsters, BEWARE! Over two weeks and a hundred pound order, zero contact, phone constantly engaged (Phone unplugged?) and no response from emails. Scammmers.

Company replied

Rated 5 out of 5 stars

i did not want the replacecment plugs that the manufactures are sellong now that they consider to be [close enough ] but were resistor and projected tip but would work with reduced spark and starting... See more

Rated 5 out of 5 stars

Ordered some ignition parts for my 1953 series 1 Land Rover trying to fix a ongoing miss fire. Wanted some quality made parts after trying some internet rubbish, so on recommendation of a friend gave... See more

Rated 5 out of 5 stars

I needed some advice/reassurance about the correct HT leads for a V8. I made one phone call, after a quick discussion, the correct wire was established and the product code provided. I ordered the wi... See more

Company details

  1. Auto Parts Store
  2. Car Accessories Store
  3. Motorcycle Shop

Information provided by various external sources

The Green Spark Plug Co. Specialises in spark plugs & accessories for veteran, vintage and classic engines. Whether it is for cars, motorcycles, lorries, motorboats, tractors, stationary engines, boats, agriculture equipment or even lawn mowers the Green Spark Plug Co. has vast stocks of period plugs and/or their modern equivalents.


Contact info

4.5

Excellent

TrustScore 4.5 out of 5

4K reviews

5-star
4-star
3-star
2-star
1-star

Replied to 100% of negative reviews

Typically takes over 1 month to reply

How this company uses Trustpilot

See how their reviews and ratings are sourced, scored, and moderated.

Companies on Trustpilot aren't allowed to offer incentives or pay to hide reviews. Reviews are the opinions of individual users and not of Trustpilot. Read more

Rated 1 out of 5 stars

SCAMMERS

Thieves and fraudsters, BEWARE!
Over two weeks and a hundred pound order, zero contact, phone constantly engaged (Phone unplugged?) and no response from emails.
Scammmers.

30 December 2025
Unprompted review
The Green Spark Plug Co logo

Reply from The Green Spark Plug Co

We’re sorry to hear this and understand how frustrating it must have been.

This order was placed over the Christmas and New Year period, when our main supplier (NGK) was fully closed. This caused unexpected delays and also limited our ability to get updates, which unfortunately affected our response times — something we genuinely apologise for.

We are not scammers or fraudsters. Green Classic & Vintage Spares is a legitimate classic parts business, and normal service resumed as soon as our suppliers reopened.

Rated 1 out of 5 stars

false advertising

not very good when they advertise something as genuine german and you get made in india very disappointed ........... a picture says a thousand words on your website the picture said bosch Germany , lots of reports that the indian spark plugs ar not up to bosch standard, and then you had the audacity to say you would not pay the return postage.and you are saying i should have asked for something produced in that country how would i know they were not produced in germany if you advertised they were in the picture' usual poor company

2 September 2025
Unprompted review
The Green Spark Plug Co logo

Reply from The Green Spark Plug Co

We’re sorry to hear you were disappointed. We’d like to clarify that Bosch is a German brand, but like many global manufacturers, some Bosch spark plugs are now produced in other countries, including India, in Bosch-owned factories. These are still 100% genuine Bosch products and meet the same quality standards.

“Genuine Bosch” refers to the brand authenticity, not the country of manufacture. The country of origin is set by Bosch, not by us.

If you’d prefer a product made in a specific country, please contact us before ordering and we’ll always do our best to advise.

Rated 1 out of 5 stars

I spent over $250 on a horn that…

I spent over $250 on a horn that doesn't work.

When I I try to make contact with the company I'm completely ignored. Emails ignored.

Bypass this company they may be slightly cheaper but it will cost you double in the the end.

8 March 2025
Unprompted review

The Trustpilot Experience

Anyone can write a Trustpilot review. People who write reviews have ownership to edit or delete them at any time, and they’ll be displayed as long as an account is active.

Companies can ask for reviews via automatic invitations. Labeled Verified, they’re about genuine experiences.

Learn more about other kinds of reviews.

We use dedicated people and clever technology to safeguard our platform. Find out how we combat fake reviews.

Learn about Trustpilot’s review process.

Here are 8 tips for writing great reviews.

Verification can help ensure real people are writing the reviews you read on Trustpilot.

Offering incentives for reviews or asking for them selectively can bias the TrustScore, which goes against our guidelines.

Take a closer look