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Audi B8/B8.5 S5 Quattro 3.0T Cabriolet

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Audi B8/B8.5 S5 Quattro 3.0T Cabriolet Interior Performance Parts & Upgrades

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P3 Ethanol Content Voltage Adapter (P3ESVA)

ES#4362354 - UH018-AC0 - P3 Ethanol Content Voltage Adapter (P3ESVA) - Allows 0-5 Volt Linear Output Gauges To Read Output From GM/Continental Ethanol Sensor - Unitronic - Audi Volkswagen

Allows 0-5 Volt Linear Output Gauges To Read Output From GM/Continental Ethanol Sensor

Brand:
Unitronic - Corporate Logo
ES#:
4362354
Mfg#:
UH018-AC0
Ships on Nov 20, 2026
$89.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rennline Heel/Toe Throttle Extension - Red

ES#2840460 - PE75HRED - Rennline Heel/Toe Throttle Extension - Red - Pedal extensions to customize your driving experience - Rennline - Audi Volkswagen

Pedal extensions to customize your driving experience

Brand:
Rennline - Corporate Logo
ES#:
2840460
Mfg#:
PE75HRED
Ships in 6 Business Days
ON SALE! SAVE 20%
$53.00

This product was last offered at the strikethrough price on
10-07-2026

$42.50 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Quick Release Hub - Gen 2.0

Available in a wide range of colors

Brand:
NRG - Corporate Logo
ES#:
3663633
Mfg#:
SRK200K
In Stock at Vendor
Starting at $120.00 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rennline 3-Piece Pedal Set - Manual Transmission - Black

ES#2840418 - P7560BLACK - Rennline 3-Piece Pedal Set - Manual Transmission - Black - Black anodized aircraft aluminum gas, brake, and clutch pedal set with rubber grips and stainless steel hardware - Rennline - Audi

Black anodized aircraft aluminum gas, brake, and clutch pedal set with rubber grips and stainless steel hardware

Brand:
Rennline - Corporate Logo
ES#:
2840418
Mfg#:
P7560BLACK
Ships in 7 Business Days
$200.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Element Extinguisher Roll Cage Mount Package - 2 Inch

ES#4007087 - FE23.25.26-2IN - Element Extinguisher Roll Cage Mount Package - 2 Inch - Everything you need to mount an E50 Element Fire Extinguisher to your roll bar, including the extinguisher itself! - Rennline - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Everything you need to mount an E50 Element Fire Extinguisher to your roll bar, including the extinguisher itself!

Brand:
Rennline - Corporate Logo
ES#:
4007087
Mfg#:
FE23.25.26-2IN
Ships in 7 Business Days
$200.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet Roll Bar Clamp - 1.75 Inch

ES#4007075 - FE23-1.75IN - Billet Roll Bar Clamp - 1.75 Inch - CNC machined clamp that allows you to mount whatever you need to a roll bar or strut bar - Rennline - Audi BMW Volkswagen Mercedes Benz MINI Porsche

CNC machined clamp that allows you to mount whatever you need to a roll bar or strut bar

Brand:
Rennline - Corporate Logo
ES#:
4007075
Mfg#:
FE23-1.75IN
Ships in 7 Business Days
$46.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet Roll Cage Mounted Accessory Bracket - 2 Inch

ES#4007130 - FE23.76-2IN - Billet Roll Cage Mounted Accessory Bracket - 2 Inch - Mount your accessories securely to your cage or a roll bar - Rennline - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Mount your accessories securely to your cage or a roll bar

Brand:
Rennline - Corporate Logo
ES#:
4007130
Mfg#:
FE23.76-2IN
Ships in 7 Business Days
$85.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Steering Hub Quick Lock

The ultimate in theft protection

Brand:
NRG - Corporate Logo
ES#:
3663737
Mfg#:
SRK201
Back Ordered
Starting at $138.99 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Element Extinguisher Roll Cage Mount Package - 1.75 Inch

ES#4007086 - FE23.25.26-1.75I - Element Extinguisher Roll Cage Mount Package - 1.75 Inch - Everything you need to mount an E50 Element Fire Extinguisher to your roll bar, including the extinguisher itself! - Rennline - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Everything you need to mount an E50 Element Fire Extinguisher to your roll bar, including the extinguisher itself!

Brand:
Rennline - Corporate Logo
ES#:
4007086
Mfg#:
FE23.25.26-1.75I
Ships in 7 Business Days
$160.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Quick Release Hub - Gen 2.1

Provides added grip when wearing gloves - glow in the dark grip

Brand:
NRG - Corporate Logo
ES#:
3663661
Mfg#:
SRK210GL
In Stock at Vendor
Starting at $159.99 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Quick Release Hub - Gen 2.5

Enhanced grip in a variety of colors

Brand:
NRG - Corporate Logo
ES#:
3663669
Mfg#:
SRK-250
In Stock at Vendor
Starting at $159.99 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Quick Release Hub - Gen 2.1

Provides added grip when wearing gloves - Neochrome grip

Brand:
NRG - Corporate Logo
ES#:
3663664
Mfg#:
SL210NEO
In Stock at Vendor
Starting at $159.99 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Quick Release Hub - Gen 2.1

Provides added grip when wearing gloves

Brand:
NRG - Corporate Logo
ES#:
3663637
Mfg#:
SRK210BK
In Stock at Vendor
Starting at $159.99 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Interior Performance Parts & Upgrades

We spend nearly one-third of our lives inside our cars, why not make it the nicest place it can possibly be? All the interior upgrades and replacement parts you need to make it perfect are in this category.

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

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