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The Auto Parts E-commerce Google Ads Audit tool that lowers your CPA and raises your ROAS.

Sign up, connect your store, see every leak in 5 minutes. Adtunez is the automated Google Ads audit tool for auto parts and accessories e-commerce — car parts, motorcycle accessories, dash cams, GPS trackers, vehicle security systems, automatic shifters, locksmith services, used cars, pre-owned vehicle parts. Auto parts e-commerce has the worst PMax mobile-app waste rate of any vertical. Performance Max routinely places 40%+ of impressions on Solitaire and CBS Sports where no one is buying car parts. Adtunez catches it within 24 hours, ranks by dollar impact, and surfaces the changes that lower CPA and raise ROAS. No agency, no services. Just the audit.

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11
auto parts accounts audited
$2.4K
avg. monthly waste found
5 min
from signup to first audit
How the audit works

Sign up. Connect your account.
See your audit in 5 minutes.

Adtunez is automated. No sales call, no onboarding workshop, no services contract, no agency relationship. Three clicks from signup to seeing every leak in your auto parts and accessories Google Ads account, ranked by dollars.

01

Sign up

Email + password. 30 seconds. No credit card required for the 15-day free trial. No "talk to sales" gate. No demo call required to see the product.

02

Link your Google Ads

One-click Google OAuth connects your MCC or single account in read-only mode. We never push changes, never edit campaigns, never touch your bids.

03

See your full audit

Within 5 minutes the first scan completes. All 13+ issue checks pre-populated. Every issue ranked by absolute dollars wasted. Drill into any one to see the offending campaigns.

04

Daily re-scans forever

From day one onward, Adtunez re-audits your account every 24 hours. New issues appear within a day, not a quarter. The dashboard refreshes automatically.

After Step 3 — one screen, every issue

Adtunez Account Issues page showing all 13+ Google Ads audit checks for Automotive Ecommerce businesses, ranked by dollar impact

Every issue category, every affected campaign, every dollar at stake — surfaced in a single view. Click any issue to drill in. Click the screenshot to view full size.

The full auto parts e-com audit list

From car parts to dash cams. We audit them all.

Whatever automotive e-commerce niche you sell, Adtunez applies the same 13+ checks plus parts-specific waste patterns. Sign up, connect, see issues in 5 minutes.

Car Parts & Accessories Pre-Owned Cars Old Cars for Sale LoJack Tow Truck Services Locksmith Services Roadside Assistance Automatic Shifters Motorcycle Accessories Dash Cams GPS Trackers Vehicle Security Systems Used Cars New Cars Engine Parts Transmission Parts Brake Parts Suspension Parts Tires & Wheels Lighting Parts Interior Accessories Exterior Accessories Car Wraping Films & Foil Car Protection Products
Why daily audits matter for auto parts and accessories

Auto parts Google Ads waste is PMax-shaped. Daily audit catches it.

Auto parts e-commerce has the worst PMax mobile-app waste rate of any e-commerce vertical we audit. Performance Max for car parts routinely places 40%+ of impressions on Solitaire, CBS Sports, Mahjong, and Bridge Base — mobile apps where the audience overlaps with auto parts buyers but no one is shopping there. Without daily audit, this waste compounds for months.

On top of PMax mobile-app waste, auto parts campaigns suffer from vehicle-fit zero-converters. Generic searches like "brake pads" attract clicks from people whose vehicles don't fit your inventory. The result: high click volume, zero conversions, hidden inside otherwise-healthy ad groups.

Adtunez catches both daily. Sign up, connect, and within 5 minutes you have every PMax mobile-app placement, every vehicle-fit zero-converter, every product budget dominance pattern ranked by dollars. 5-minute signup. Daily monitoring. Read-only.

Adtunez multi-account dashboard auditing Google Ads accounts for Automotive E-commerce businesses
01

PMax mobile app waste (worst in e-com)

Auto parts PMax wastes 40%+ of impressions on Solitaire, CBS Sports apps. Adtunez surfaces every offending placement, ready to exclude with one click.

02

Vehicle-fit zero-converters

Generic searches like "brake pads" attract clicks from people whose vehicles don't fit your catalog. Daily audit surfaces the keyword-level waste pattern.

03

Three SKUs eating 80% of spend

Three best-selling parts (oil, brakes, filters) consume 80% of PMax/Shopping budget while your full catalog starves. Adtunez surfaces cost-per-conversion so you can rebalance.

What the audit catches in auto parts and accessories accounts

Six audit checks specific to your store.

Hover (or tap) any screenshot to zoom in. These are the exact issue views Adtunez surfaces in the dashboard within 5 minutes of signup.

Cost reduction
01  ·  PMax Mobile App Placements

PMax wasting 40%+ on mobile games

Auto parts PMax wastes 40%+ of impressions on Solitaire, CBS Sports, Mahjong, Bridge Base apps. Adtunez surfaces every offending placement, ready to exclude in one click.

Adtunez auto parts and accessories Google Ads audit screenshot showing pmax mobile app placements
Cost reduction
02  ·  High Spend Keyword with 0 Conversions

Vehicle-fit zero-converters

Generic searches attracting clicks from people whose vehicles don't fit your catalog. Adtunez surfaces every keyword-level zero-converter ranked by absolute dollars.

Adtunez auto parts and accessories Google Ads audit screenshot showing high spend keyword with 0 conversions
Budget efficiency
03  ·  Product Budget Dominance

Three best-selling parts eating 80% of spend

Three SKUs (oil, brakes, filters typically) consume 80% of PMax/Shopping budget while your full parts catalog starves. Adtunez surfaces cost-per-conversion.

Adtunez auto parts and accessories Google Ads audit screenshot showing product budget dominance
Cost reduction
04  ·  Out-of-Stock Winners

Sold-out parts still being advertised

Your top-converting brake kit sells through. Inventory page returns 404. Google Ads keeps spending. Adtunez catches OOS within 24 hours.

Adtunez auto parts and accessories Google Ads audit screenshot showing out-of-stock winners
Growth opportunity
05  ·  Promote High-Converting Search Terms

Long-tail vehicle-fit searches

Long-tail searches like specific year+make+model+part combinations converting at 200% sitting un-promoted. Every one ready to be added as a keyword.

Adtunez auto parts and accessories Google Ads audit screenshot showing promote high-converting search terms
Full account scan
06  ·  Complete Account Issues View

Every auto parts issue, in one screen

The full Adtunez audit output for auto parts accounts. Every issue category, every campaign, every SKU. Refreshed every 24 hours.

Adtunez Account Issues page showing all 13+ Google Ads audit checks for Automotive Ecommerce businesses, ranked by dollar impact
What the audit drives

Lower CPA. Higher ROAS.
Single window solution.

Every issue Adtunez surfaces maps to one of two outcomes: cost reduction (lower CPA) or growth opportunity (higher ROAS). Both compound. Both ranked by absolute dollars.

Lower CPA
via OOS pauses, PMax app exclusions, device CPA fixes, ad copy outliers, missing-asset CTR recovery
Higher ROAS
via product budget rebalancing, search-term promotion, top-landing-page reallocation, top SKU expansion
5 min
from signup to your first ranked-by-dollars audit report on the auto parts and accessories account
FAQ

Common questions, answered.

Does the audit specifically catch PMax mobile app waste?

Yes — this is our biggest single check for auto parts e-commerce. We surface every Performance Max placement on mobile apps with impressions and (where available) cost. Ready to exclude in one click.

Will the audit work for vehicle-fit-driven catalogs?

Yes. Vehicle-fit zero-converters are one of the most common waste patterns in auto parts. Adtunez surfaces every keyword burning budget without converting, regardless of cause.

Can the audit handle 50,000+ SKU auto parts catalogs?

Yes. The audit scales to large catalogs. Product Budget Dominance, OOS detection, and Shopping feed audits work regardless of catalog size.

Does this work for motorcycle parts and accessories specifically?

Yes. Motorcycle parts have similar waste patterns to car parts — PMax mobile-app waste and vehicle-fit zero-converters dominate. Audit applies identically.

Will the audit catch issues with used car listings?

Yes. Used-car listings are one-of-a-kind SKUs that go OOS instantly. Adtunez catches OOS within 24 hours, which matters more for used cars than for parts.

Can I audit a parts brand and a parts marketplace at the same time?

Yes. The Agency plan covers unlimited accounts with volume pricing. Useful for parts businesses running multiple brand storefronts or marketplace integrations.

How is this different from your existing automotive audit page?

The other Automotive Audit page covers repair shops, detailing, dealerships, and mobile mechanics — service-based automotive. This page covers e-commerce auto parts and accessories — product-based automotive. Same product, different vertical.

Two ways to start

Free audit or 15-day trial.
Pick what fits.

Both are read-only. Both take 5 minutes to set up. Neither requires a credit card to start.

Option 1

Free Google Ads Audit

One-time scan, personalized PDF report ranked by dollar impact. Sent within 24 hours of connecting. No card needed. Built specifically for auto parts and accessories accounts that want a baseline before subscribing.

Get free audit
Option 2 · Most chosen

15-Day Free Trial

Full access to daily monitoring, all 13+ checks, multi-account dashboard, period comparison view. The full auto parts and accessories audit experience for 15 days at no cost. No credit card. Cancel anytime.

Start trial

Audit your auto parts and accessories Google Ads in 5 minutes.

Adtunez is the automated audit tool built for the people who actually run paid acquisition for Automotive E-commerce stores. Sign up free, connect your account, see every leak. No credit card. Cancel anytime.

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