• 36% increase in organic cart value (June 2024 – September 2026)
• 28% increase in average order value from organic search, from €388 to €497
• 6% increase in organic transaction volume
• 1.7x return on EU localisation investment within the first three months
• 3% month-on-month organic cart value growth, sustaining at 43% annualised
• German organic revenue grew from €800 to €14,320 per month

Client: A UK-based manufacturer and specialist retailer of aftermarket performance chassis components — sway bars, tie links, roll cages, and track-day accessories. Products span OEM-plus road upgrades through to extreme motorsport specification. Sells across the UK and EU.

Timeframe: June 2024 to present

What we did: Fitment-specific landing pages for high-modification-potential vehicles, diagnostic articles targeting pre-purchase research queries, collaboration with the sales and e-commerce teams on product sequencing and on-site upsells, EU market demand analysis and localisation into German, Dutch, and French

How we measured it: Organic cart value, transaction volume, and average order value recorded in GA4, filtered to Google organic and broken down by page path. All figures are organic search only unless stated otherwise.

Most organic revenue came from people who already knew the brand

When we started in June 2024, the brand had strong product pages and clear visibility for its own product names. Someone who already knew the brand — or had bought before and was coming back — could find what they needed without trouble.

The problem was the buyers who had not heard of them yet.

In the performance aftermarket, most buyers start with a car, not a brand. They search by vehicle, by modification goal, by the problem they are trying to solve. “Sway bar upgrade for Mazda MX-5 ND2.” “Best handling mods for Volkswagen Golf GTI Mk7.” “How to reduce understeer on track in a GR86.” This brand made parts for all of those cars. None of those searches were finding them.

When we looked at organic cart value by page in June 2024, nearly all of it came from direct product and category page traffic — buyers who had navigated there with intent already formed. The brand was competing well for its existing customers. It was barely competing for anyone else.

That was the gap. We went to work on two fronts: the search visibility problem, and the order value problem.

We built a page for every vehicle they serve

Fitment pages. From August 2024 we built dedicated landing pages for each vehicle platform the brand actively supplies. The brief for each page was simple: answer the three questions a buyer at this stage needs answered. Does this brand make parts for my specific car. Which components fit my chassis and build specification. What performance problem does each modification solve.

We did not build pages for every vehicle in the catalogue at once. We identified which vehicle platforms were associated with the highest-value products and the strongest competitive position for the brand to win. Searches on those platforms signalled complete kit purchases rather than single-part replacements. We started with eight platforms where that overlap was clearest: the Mazda MX-5 ND1 and ND2, the Volkswagen Golf GTI Mk7 and Mk8, the Toyota GR86, the Nissan 370Z, the Abarth 500 and 595, and the Golf R. Within six weeks, all eight were producing add-to-cart sessions. We then scaled.

Over the following ten months we built out to a further 23 platforms — the broader VAG group including the Mk2 Audi TT, the Seat Leon Cupra, and the Skoda Octavia vRS; further Japanese platforms including the Honda Civic Type R FK8 and the Subaru BRZ; and a set of club motorsport and track-day cars where the brand supplies to full race specification. By June 2025, the fitment page set covered 31 platforms.

Every fitment page links directly to the relevant product listings. A buyer who finds the brand through a vehicle-specific search arrives on a page that speaks to their car and reaches a product in two clicks.

Then we built articles for the searches buyers make before they know which part they need

Fitment pages capture buyers who have already identified the modification they want. Diagnostic articles capture the buyer one stage earlier — the person who knows their car is not performing the way they want but has not yet connected it to a specific part.

From September 2024 we published technical diagnostic articles each month. Each one isolates a specific handling problem or failure mode — body roll in fast corners, understeer under braking, vague steering response, suspension knock over bumps, flex through the rear on hard launches — explains what is causing it in plain language, identifies the component most likely responsible, and ends with a direct link to the relevant fitment page and product.

We built a publishing process that maintains technical accuracy at a consistent monthly cadence without relying on a single author. Someone searching “why does my MX-5 push wide in corners” finds an article that explains the sway bar’s role in cornering balance, identifies the correct upgrade for their specific variant, and puts the right product one click away.

By September 2026, eighteen diagnostic articles were live. Seven of them were producing add-to-cart sessions every month. The articles did the most work in the first six months of the engagement, before the fitment pages had built enough authority to rank competitively. They remain one of the most consistent sources of first-time buyers on the site.

We worked with the sales and e-commerce teams to raise what each order was worth

Getting buyers to the site was one problem. Getting them to buy more when they arrived was a separate one, and one that required working inside the business rather than just on the pages.

Together with the sales team, we identified which products delivered the most value to the buyer — the components that made the most measurable difference to handling, had the highest satisfaction rates, and generated the fewest returns or fitment queries. These became the anchors for the fitment pages and the products the diagnostic articles pointed towards. We were not recommending the cheapest entry point. We were recommending the right specification for the buyer’s car and goals.

In parallel, we worked with the e-commerce team to build a set of on-site upsells targeted specifically at organic visitors. The e-commerce team had noticed that the cost of acquiring an organic customer was lower than paid acquisition for this brand — partly because the fitment pages were pre-qualifying buyers before they arrived, and partly because organic visitors showed higher intent and lower bounce rates than paid visitors at the same stage. That meant the economics of converting an organic visitor with a bundle offer were better than on any other channel.

The result was a structured set of complete kit options and compatible-component bundles, surfaced on fitment pages and product listings, targeted at buyers who had arrived through organic. Buyers who came for a sway bar stayed for the end links. Buyers who came for the end links added the roll cage crossmember. Buyers bought the correct specification first time rather than starting lower and upgrading later, which is the purchase pattern that drives AOV up.

Selling into Europe meant understanding demand before committing to a language

As a UK manufacturer exporting into the EU, the brand faced a visibility problem that English-language SEO could not solve. Their logistics and pricing were already adapted for cross-border EU sales. A German buyer searching for “Stabilisator Mazda MX-5 ND2” or a Dutch buyer searching for “ophanging upgrade Golf GTI” was not finding them. The fitment pages built for English-language search were invisible to those buyers entirely.

Before recommending localisation we ran a search demand analysis across EU markets to identify where the brand’s product categories had enough search volume and commercial intent to justify the investment. Germany and the Netherlands came out clearly ahead of every other market. We set a hard minimum threshold before committing: localised pages needed to return at least 1.7 times the cost of localisation within the first three months of going live.

From Q1 2025 we built localised versions of the fitment page set for German and Dutch audiences. This was not a translation job. We adapted for local technical terminology, the way EU buyers describe vehicle modifications in search, and the chassis specification differences that apply to EU-market cars versus UK-market versions of the same model. German organic cart value went from €800 a month to €14,320. Dutch organic cart value went from zero to €7,500 in the first three months. Both markets cleared the 1.7x threshold in the window. French localisation followed in Q3 2025.

Fitment pages now account for more than a quarter of total organic cart value

Here is where organic cart value came from before and after.

The diagnostic articles were the first to produce consistent revenue, given they ranked faster than the fitment pages while those were building authority. The fitment pages overtook them by Q2 2025 and have continued to grow. The EU localised pages were the last to go live and are now the single largest new content contributor — German alone generates more per month than all English-language diagnostic articles combined.

The order value number is the one that changed how the business thinks about organic

Total organic cart value grew 36 percent. That is the compounded result of two things happening at the same time: organic transactions increased by 6 percent, and average order value from organic rose from €388 to €497.

The AOV increase did not happen by accident. It was the direct result of the product sequencing work and the on-site bundle strategy. Buyers arriving through fitment pages came with a vehicle in mind and a performance goal already formed. They were not browsing. They selected the right specification for their chassis, added compatible components in the same session, and bought complete kits rather than individual parts. The e-commerce team noticed the pattern early: organic visitors converted at higher basket values and lower return rates than any other acquisition channel. That observation is what unlocked the investment in organic-specific upsells.

The brand homepage and direct product page entries — the channels that had driven almost all organic revenue in June 2024 — grew modestly in absolute terms as product and category pages benefited from the same AOV improvements. Their share of total organic revenue fell as the new content channels grew. That is the right direction. A higher share of organic revenue now comes from buyers the brand could not reach at all two years ago.

The 3 percent month-on-month growth rate has held since the second month of the engagement. At that rate, organic cart value compounds to 43 percent growth per year. The fitment page set is not finished — twelve additional platforms are in the build queue — and the EU localised pages are still in their early growth phase. The current trajectory has room to run.

The commercial director says it changed how the business thinks about who organic search reaches

“Before this work, organic search was essentially a retention channel. It served people who already knew us. The fitment pages changed that completely. We are now winning customers who had never heard of us, in markets where we were not even visible in the language. The average order from an organic visitor is 28 percent higher than it was two years ago and still rising. That is not a marketing number. That is a business number.”

Commercial Director

Could this work for your brand?

If most of your organic revenue comes from customers who already know your name, you are probably invisible for the searches that build a customer base. Those searches happen on every platform you make parts for, in every market you sell into, every day.

On a 30-minute call we will look at where your organic cart value is coming from today, which vehicle platforms you are not appearing for, and what the revenue gap looks like across the EU markets you are not yet competing in.

Book a 30-minute call

How we measured this: all cart value figures are sessions that included an add-to-cart event recorded in GA4, filtered to Google organic and broken down by page path. Average order value is calculated from completed purchases attributed to organic search. Transaction volume is the count of organic-attributed purchase events. EU localisation ROI is calculated against the direct cost of localisation work only, measured against organic cart value from localised pages in the three months following go-live.