2006 audi a4 2.0 t spark plugs

Q: What size are Audi A4 spark plugs?

Spark Plug Socket 12 x 5/8 - Bavarian Autosport.

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Table of Contents Show

What are the best spark plugs for Audi A4?
What brand of spark plugs does Audi use?
How often should spark plugs be changed in Audi A4?
What size are Audi A4 spark plugs?

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We're offline for a tune-up, we'll be up and running smoothly very soon.

In the meantime, here are some other options available:

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15% off

your next purchase.
Some exclusions apply.

Enter coupon code: in shopping cart.

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The Advance Team

Price Pack Total Alternate No parts for vehicles in selected markets.

Copper / Nickel

AUTOLITE 3923 Copper Resistor; Pre-Set Gap: 0.044" Info

OE-Recommended Gap: 0.030"/0.8mm

($1.35/Each) $0.00 + Sold in packs of 1x1 $1.35

DENSO 3145 U-Groove Conventional; Pre-Set Gap: 0.032" Info

($1.50/Each) $0.00 + Sold in packs of 1x1 $1.50

PILOT AUTOMOTIVE SPNP21C Info

.032"/0.8MM; Iridium Enhanced Center Electrode. Proprietary V-Trimmed Platinum Side Wire. 0.6MM Finewire Design [Wholesaler Closeout -- 30 Day Warranty]

($1.77/Each) $0.00 + Sold in packs of 1x1 $1.77

ACDELCO 41602 GM Original Equipment; Conventional; Pre-Set Gap: 0.041" ($0.50 Rebate Available!)

Info

($1.81/Each) $0.00 + Sold in packs of 1x1 $1.81

Platinum (lasts up to 2x longer than Copper / Nickel)

AUTOLITE AP3923 Platinum; Pre-Set Gap: 0.044" Info

OE-Recommended Gap: 0.030"/0.8mm

($1.78/Each) $0.00 + Sold in packs of 1x1 $1.78

DENSO 4504 Platinum TT; Pre-Set Gap: 0.040" Info

($2.61/Each) $0.00 + Sold in packs of 1x1 $2.61

ACDELCO 5 Platinum Rapidfire�; Pre-Set Gap: 0.045" ($1 Rebate Available!)

Info

OE-Recommended Gap: 0.032 (in)

($3.32/Each) $0.00 + Sold in packs of 1x1 $3.32

Iridium (lasts up to 4x longer than Copper / Nickel)

SKP SP1012 Iridium; w/ Enhanced Tapered Ground Info

Gap: .032/0.8mm

($3.00/Each) $0.00 + Sold in packs of 1x1 $3.00

AUTOLITE XP3923 Iridium XP; Pre-Set Gap: 0.044" Info

OE-Recommended Gap: 0.030"/0.8mm

($4.08/Each) $0.00 + Sold in packs of 1x1 $4.08

CHAMPION 9805 Iridium; Pre-Set Gap: 0.039" Info

OE-Recommended Gap: 0.032"; Low-OHM Design

($5.04/Each) $0.00 + Sold in packs of 1x1 $5.04

DENSO 5304 Iridium Power; Pre-Set Gap: 0.044" Info

^ Could ship from same location as parts in cart

($5.15/Each) $0.00 + Sold in packs of 1x1 $5.15

DENSO 4702 Iridium TT; Pre-Set Gap: 0.040" Info

($5.79/Each) $0.00 + Sold in packs of 1x1 $5.79

NGK 2667 Iridium IX; Pre-Set Gap: 0.032" Info

OE-Recommended Gap: 0.032"

^ Could ship from same location as parts in cart

($5.81/Each) $0.00 + Sold in packs of 1x1 $5.81

AUTOLITE AI3923 Iridium Ultra Info

OE-Recommended Gap: 0.030"/0.8mm

Choose

(Only 4 Remaining) ($5.97/Each) x4 $23.88

^ Could ship from same location as parts in cart

($5.97/Each) $0.00 + Sold in packs of 4x4 $23.88

DENSO 3403 Iridium Long Life; Pre-Set Gap: 0.032" Info

($8.89/Each) $0.00 + Sold in packs of 1x1 $8.89

Double Platinum (lasts up to 3x longer than Copper / Nickel)

AUTOLITE APP3923 Double Platinum; Pre-Set Gap: 0.044" Info

OE-Recommended Gap: 0.030"/0.8mm; OE Style

($3.24/Each) $0.00 + Sold in packs of 1x1 $3.24

ACDELCO 41801 Double Platinum; Pre-Set Gap: 0.045" ($2 Rebate Available!)

Info

OE-Recommended Gap: 0.032 (in)

($5.62/Each) $0.00 + Sold in packs of 1x1 $5.62

CHAMPION 7166 Double Platinum Power; Pre-Set Gap: 0.028" Info

FitsA4 Base Model; OE-Recommended Gap: 0.032"; Low-OHM Design
orA4 Quattro; OE Type; OE-Recommended Gap: 0.032"; Low-OHM Design

Choose

(Only 3 Remaining) x1

^ Could ship from same location as parts in cart

($6.10/Each) $0.00 + Sold in packs of 1x1 $6.10

DENSO 3245 Double Platinum; Pre-Set Gap: 0.032" Info

($6.67/Each) $0.00 + Sold in packs of 1x1 $6.67

BOSCH FR5KPP332S OE Fine Wire Double Platinum; Pre-Set Gap: 0.027" Info

Do Not Gap, Gap is Preset; Original Equipment is Platinum

($6.90/Each) $0.00 + Sold in packs of 1x1 $6.90

NGK 1675 Laser Platinum; Pre-Set Gap: 0.032" Info

OE-Recommended Gap: 0.032"

($8.68/Each) $0.00 + Sold in packs of 1x1 $8.68

Ruthenium (maximum durability & ignitability)

NGK 92400 Ruthenium HX High Ignitability; Pre-Set Gap: 0.032" Info

OE-Recommended Gap: 0.032"

($8.55/Each) $0.00 + Sold in packs of 1x1 $8.55

What are the best spark plugs for Audi A4?

Denso Platinum Spark Plug 3403. ... .

Denso TT Iridium Spark Plug 4702. ... .

Bosch Double Platinum Spark Plug 8160. ... .

Bosch Double Platinum Spark Plug 8100. ... .

Bosch Double Platinum Spark Plug FR7KPP33+ ... .

Bosch Double Platinum Spark Plug FR5KPP332S. ... .

Autolite Double Platinum Spark Plug APP3923. ... .

Autolite Double Platinum Spark Plug APP5325..

What brand of spark plugs does Audi use?

These are OEM Audi plugs made by NGK. These come pre gapped at .

How often should spark plugs be changed in Audi A4?

Eventually, at around 30,000 miles to as high as 40,000 miles, conventional spark plugs will wear out, which could cause stalling, starting problems and engine misfires.