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Index/case studies/feedonomics euro car parts

Proof grade B

LKQ Euro Car Parts

Data consolidation, remapping, error controls, labels and tests improved eligibility and advertising performance.

Feedonomics dossier →
BProof grade
7Metrics retained
1Evidence records
FeedonomicsVendor

Reported outcomes

20 %Google Merchant Center product-eligibility increaseInitial onboarding period after November 2022 · Feedonomics / Euro Car PartsBaseline: Prior eligibility rate not disclosed. · Formula: Eligibility denominator not disclosed.
58 to 74 % coverageGTIN coverageSix months · Euro Car Parts head of digital marketingBaseline: 58 · Formula: 74% final coverage - 58% baseline coverage = 16 percentage points of added GTIN coverage.
less than 1 %Merchant Center error rateMajority of the relationship after late 2022 · Euro Car PartsBaseline: Prior error rate not disclosed. · Formula: Error denominator and exact dates not disclosed.
44 %Customer-acquisition-cost decreaseTest window not disclosed. · Euro Car PartsBaseline: Prior CAC not disclosed. · Formula: High/medium/low margin segmentation test population not disclosed.
88 %Return-on-investment increaseTest window not disclosed. · Euro Car PartsBaseline: Prior ROI not disclosed. · Formula: ROI formula not disclosed.
7 %Click-through-rate increase in title testTest window not disclosed. · Euro Car PartsBaseline: Control CTR not disclosed. · Formula: Title-test population not disclosed.
22 %Return-on-ad-spend increase in title testTest window not disclosed. · Euro Car PartsBaseline: Control ROAS not disclosed. · Formula: Title-test population not disclosed.

Source trail

  1. Euro Car Parts success story

    Vendor case: Euro Car Parts reports 20% higher Merchant Center eligibility, GTIN coverage from 58% to 74% in six months, sub-1% error rate for most of the relationship, 44% lower CAC and 88% higher ROI in one segmentation test, plus 7% CTR and 22% ROAS uplifts in a title test.

    company · accessed 2026-07-13
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