Aceon®Verified to fit 89 vehicles
| Vehicle | Trim | Engine | Notes |
|---|---|---|---|
| 2006 Audi A4 | Cabrio | L4 1.8L | Note: Set of 6; Iridium;0.037 in. Plug Gap |
| 2006 Audi A4 | Cabriolet | L4 1.8L | Note: 11.77 in. Wire Harness Length |
| 2006 Audi A4 | Luxury | L4 1.8L | Note: Incl. 6 Ignition Coils/6 Ignition Connectors |
| 2006 Audi A4 | Trendy | L4 1.8L | Note: New Old Stock; Mounting Location: Distributorless; Black;OEM Replacement |
| 2006 Volkswagen Golf | GTI 1.8T | L4 1.8L | Note: Set of 8; 2 Male Terminals; Blade; 198 ml/min Dynamic Flow/363 ml/min Static Flow 43.5 PSI |
| 2005 Audi A4 | — | L4 1.8L | Note: 4 Pin;OEM Replacement |
| 2005 Audi A4 Quattro | Avant | L4 1.8L | Note: Iridium;0.044 in. Plug Gap |
| 2005 Audi A4 Quattro | Base | L4 1.8L | Note: Incl. 8 Ignition Coil/8 Iridium Spark Plugs |
| 2005 Audi A4 Quattro | Elite | L4 1.8L | Note: Iridium; Copper Center Electrode Core Material;0.044 in. Plug Gap |
| 2005 Audi A4 Quattro | Luxury | L4 1.8L | Note: Set of 8; Platinum;0.059 in. Plug Gap |
| 2005 Volkswagen Golf | GTI | L4 1.8L | Note: 3 Terminals; Oval; Black;OEM Replacement |
| 2005 Volkswagen Golf | GTI 1.8T | L4 1.8L | Note: Set of 6; Platinum; Manufacturer Heat Range 6;0.040 in. Plug Gap |
| 2005 Volkswagen Jetta | GL | L4 1.8L | Note: Platinum; Manufacturer Heat Range 20;0.039 in. Plug Gap |
| 2005 Volkswagen Jetta | GLI | L4 1.8L | Note: 30.31 in. Wiring Harness Length; Male Connector |
| 2005 Volkswagen Jetta | GLS | L4 1.8L | Note: Incl. Set of 8 Ignition Coils/Wire Set; Square; Red |
WARNING: Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, known to the State of California to cause cancer and reproductive harm. Service the vehicle in a well-ventilated area, wear gloves, and wash your hands. See www.P65Warnings.ca.gov/motor-vehicle-parts
Guaranteed fit — or free return
Guaranteed to fitFits your vehicle or we pay the return. Learn more
If a part we confirmed for your vehicle does not fit, we cover the return shipping and refund you in full. That is the fitment guarantee.
Free Returns if it doesn't fitRead Details
Nobody likes buying a part that turns out to be wrong. So if it doesn't fit, send it back for a full refund at no cost to you — return shipping is on us — and we'll help you get the right one.
AutoBuffy 24-month guaranteeCovered on this part, unlimited miles. Learn more
Every part is covered for 24 months. Many brands add their own manufacturer warranty on top.
4.9/5 ratingFrom 19,069 verified customers. Learn more
Ratings come from verified AutoBuffy buyers after delivery — no imported or paid reviews.
Brand-first. Fitment-obsessed.
We do not list every part on earth — just the brands automakers actually trust. And we use AI to double-check not just the fitment but the product details on every listing, because we hate buying the wrong part as much as you do.
Top curated brands only
The brands automakers actually put on the car. No white-label mystery boxes.
We're obsessed with fitment
Year, make, model, trim, engine — plus the fine print most sites skip — so it fits the first time.
Search any part number
The number off your old part, a competitor listing, or the dealer part — we cross it and confirm the match.
ACEON Set of 4 Spark plug for Volkswagen 1999-2006 Beetle Jetta Golf Audi 1997-2006 A4 A4 Quattro L4
Guaranteed fit or free return
ACEON Set of 4 Spark plug for Volkswagen 1999-2006 Beetle Jetta Golf Audi 1997-2006 A4 A4 Quattro L4
In stock· ships today
FREE shipping · Get it by Wed, Nov 4
Delivering to your area ·
FREE delivery between Wed, Nov 4 to Wed, Nov 4
Ships To:Key Features
About This Spark Plug Set
This ACEON automotive component is engineered to meet or exceed OEM specifications for reliable performance and long service life.
Key Features
- Meets or exceeds OEM specifications
- Direct-fit replacement design
- Rigorously tested for durability
- Professional-grade construction
- Backed by manufacturer warranty
Signs This Part Needs Replacement
- •Unusual noises from the component area
- •Decreased vehicle performance
- •Warning lights on dashboard
- •Visible wear or damage
- •Failed vehicle inspection
ACEON
Trusted Automotive Brand
ACEON is a trusted manufacturer of quality automotive parts.
View all ACEON productsInstallation Guide
Tools Needed
Frequently Asked Questions
The Aceon Spark Plug Set (7810-6401-04) is a direct-fit replacement for 1997-2006 Volkswagen and Audi vehicles. UPC 196651647128. In stock and ships free.
About This Product
Spark Plug Set
The Aceon Spark Plug Set (7810-6401-04) is a direct-fit replacement for 1997-2006 Volkswagen and Audi vehicles. UPC 196651647128. In stock and ships free.
This ACEON automotive component is engineered to meet or exceed OEM specifications for reliable performance and long service life.
Key Features
- Meets or exceeds OEM specifications
- Direct-fit replacement design
- Rigorously tested for durability
- Professional-grade construction
- Backed by manufacturer warranty
Signs This Part Needs Replacement
- Unusual noises from the component area
- Decreased vehicle performance
- Warning lights on dashboard
- Visible wear or damage
- Failed vehicle inspection
Brand-first. Fitment-obsessed.
We only sell brands automakers trust, and we double-check the fit on every listing.
Top curated brands only
The brands automakers put on the car.
Obsessed with fitment
Year, make, model, trim, engine, plus the fine print.
Search any part number
Your old part, a competitor, or the dealer #. We confirm the match.
Shop owner? Get BuffyPro business pricing
Fitment Obsessed
Every part checked against your exact year, make, model, trim, and engine.
Wrong Fit? On Us.
Free return shipping, no restocking fee — the fitment guarantee.
Brands OEMs Trust
The names automakers actually put on the car.
Millions of Parts, One Promise
If we say it fits, it fits.