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Audi A4 Interior Gauges

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PSB-1: PowerSafe Boost & Air/Fuel Ratio Gauge

ES#4004706 - inn3892 - PSB-1: PowerSafe Boost & Air/Fuel Ratio Gauge - Combines Innovate's patented DirectDigital™ O2 sensor control technology, an OLED display, and a smart safety override circuit for your high performance vehicle - Innovate Motorsports - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Combines Innovate's patented DirectDigital™ O2 sensor control technology, an OLED display, and a smart safety override circuit for your high performance vehicle

Brand:
Innovate Motorsports - Corporate Logo
ES#:
4004706
Mfg#:
INN3892
In Stock at Vendor
13% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$457.99

This product was last offered at the strikethrough price on
08-06-2026

$399.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

CNC-Machined Billet Aluminum Boost Tap

ES#3432374 - 034-145-Z012 - CNC-Machined Billet Aluminum Boost Tap - Installs between the intake manifold and PCV breather hose for a solid boost reference point - 034Motorsport - Audi Volkswagen

Installs between the intake manifold and PCV breather hose for a solid boost reference point

Brand:
034Motorsport - Corporate Logo
ES#:
3432374
Mfg#:
034-145-Z012
In Stock
$63.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

SingleViu 80mm 30mph Speedometer - Priced Each

ES#4338679 - A2C3832880030 - SingleViu 80mm 30mph Speedometer - Priced Each - Analog dial to display critical information in a classic design with digital time - VDO - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Analog dial to display critical information in a classic design with digital time We Price Match - Give Us A Call or Chat!

Brand:
VDO - Corporate Logo
ES#:
4338679
Mfg#:
A2C3832880030
Ships on Sep 1, 2026
$205.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MTX-D: Oil Pressure & Temperature

ES#4004474 - inn3913 - MTX-D: Oil Pressure & Temperature - 52mm MTX digital oil pressure and fluid temp combo - One Gauge - Two Functions! - Innovate Motorsports - Audi BMW Volkswagen Mercedes Benz MINI Porsche

52mm MTX digital oil pressure and fluid temp combo - One Gauge - Two Functions!

Brand:
Innovate Motorsports - Corporate Logo
ES#:
4004474
Mfg#:
INN3913
In Stock at Vendor
17% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$287.99

This product was last offered at the strikethrough price on
08-06-2026

$239.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet Intake Manifold Plug & Boost Tap

ES#3432304 - 034-145-Z009 - Billet Intake Manifold Plug & Boost Tap - Designed for use with custom PCV, aftermarket catch can setups, or boost gauges. - 034Motorsport - Audi Volkswagen

Designed for use with custom PCV, aftermarket catch can setups, or boost gauges.

Brand:
034Motorsport - Corporate Logo
ES#:
3432304
Mfg#:
034-145-Z009
In Stock
$53.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

VADpro VAD28 Versatile Automotive Display

ES#4840190 - CC31044 - VADpro VAD28 Versatile Automotive Display - One device for performance metrics, diagnostics, data logging, and more! - VADpro - Audi

One device for performance metrics, diagnostics, data logging, and more!

Brand:
VADpro - Corporate Logo
ES#:
4840190
Mfg#:
CC31044
In Stock
$710.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Unitronic P3 V3 OB2 Gauge for B9 A4/A5/S4/S5/RS5

ES#4362297 - UH005-AC6 - Unitronic P3 V3 OB2 Gauge for B9 A4/A5/S4/S5/RS5 - Powerful plug-and-play multifunction display. - Unitronic - Audi

Powerful plug-and-play multifunction display.

Brand:
Unitronic - Corporate Logo
ES#:
4362297
Mfg#:
UH005-AC6
Ships in 4 Business Days
$389.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

2.0T FSI Banjo Port

ES#11178 - CON017 - 2.0T FSI Banjo Port - Adapter to simplify the installation of an individual oil pressure gauge - New South Performance - Audi Volkswagen

Adapter to simplify the installation of an individual oil pressure gauge

Brand:
New South Performance - Corporate Logo
ES#:
11178
Mfg#:
CON017
Back Ordered
Auto Notify
$30.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Column Mounted Boost Gauge & Pod Kit

ES#3047933 - POD019kt - Column Mounted Boost Gauge & Pod Kit - Complete kit to install a steering wheel column pod boost gauge on your B6 chassis Audi! - New South Performance - Audi

Complete kit to install a steering wheel column pod boost gauge on your B6 chassis Audi!

Brand:
New South Performance - Corporate Logo
ES#:
3047933
Mfg#:
POD019KT
In Stock
$120.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Billet Boost Tap Kit

ES#3221034 - 019935ECS01 - Billet Boost Tap Kit - Taps in between manifold vacuum line to create a boost reference source - Includes clamps - ECS - Audi Volkswagen

Taps in between manifold vacuum line to create a boost reference source - Includes clamps 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3221034
Mfg#:
019935ECS01
In Stock
Limited Qty Sale
$47.99

This product was last offered at the strikethrough price on
05-02-2026

$36.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

AEM X-Series Pressure 0-100psi Gauge Kit

ES#4785759 - 30-0301 - AEM X-Series Pressure 0-100psi Gauge Kit - Easily manage your fuel pressure. - AEM Electronics - Audi BMW Volkswagen

Easily manage your fuel pressure.

Brand:
AEM Electronics - Corporate Logo
ES#:
4785759
Mfg#:
30-0301
In Stock at Vendor
11% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$259.99

This product was last offered at the strikethrough price on
08-06-2026

$230.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Interior Gauges

Monitor your engine's vital signs in style with attractive gauges and gauge installation kits. Vent gauges or steering wheel-mounted gauges, we have gauges in different diameters, designs, and colors, plus hoses, harnesses, and hardware for ease of installation.

Let us help you find the parts that fit your Audi

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Manufacturer names and/or part numbers are used only for identification purposes.

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