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Audi OE Catalytic Converter Hardware

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Turbo Flange Stud - Priced Each

ES#4714780 - N10730201 - Turbo Flange Stud - Priced Each - Allows the catalytic converter to bolt up to the turbocharger. M10x32 - Elring - Audi

Allows the catalytic converter to bolt up to the turbocharger. M10x32 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
4714780
Mfg#:
N10730201
In Stock
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stud - Priced Each

ES#10242 - n0145555 - Stud - Priced Each - Install new hardware with your new parts. M8x44 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M8x44 Used to secure the catalytic converters to the manifolds

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
10242
Mfg#:
N0145555
In Stock
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Self-Locking Nut - Priced Each

ES#9333 - N10286108 - Self-Locking Nut - Priced Each - Install new hardware with your new parts. 10x1.5 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. 10x1.5 Secures the down pipe to the turbo

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
9333
Mfg#:
N10286108
In Stock
14% off MSRP

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

$1.84

This product was last offered at the strikethrough price on
07-23-2026

$1.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt - Priced Each

ES#6938 - n0102478 - Hex Bolt - Priced Each - Install new hardware with your new parts. M8x35 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M8x35 Secures the downpipe to the catalytic converter

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
6938
Mfg#:
N0102478
In Stock
$6.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Downpipe Hanger

ES#4004613 - 1K0253144BD - Downpipe Hanger - Used to secure the front of the downpipe - Rein - Audi Volkswagen

Used to secure the front of the downpipe 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4004613
Mfg#:
1K0253144BD
Back Ordered
Auto Notify
$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turbocharger Stud - Priced Each

ES#4070146 - N90767801 - Turbocharger Stud - Priced Each - Secures turbocharger to catalytic converter. M10x35 - Rein - Audi Volkswagen

Secures turbocharger to catalytic converter. M10x35 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Used in securing the turbocharger to the catalytic converter/downpipe

Brand:
Rein - Corporate Logo
ES#:
4070146
Mfg#:
N90767801
In Stock
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Washer - Priced Each

ES#6664 - 056103377 - Washer - Priced Each - Washer used on the downpipe studs. 11.5x2 - Febi - Audi Volkswagen

Washer used on the downpipe studs. 11.5x2 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Used in securing the catalytic converter/downpipe to the turbocharger - 4 required

Brand:
Febi - Corporate Logo
ES#:
6664
Mfg#:
056103377
In Stock
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Self-Locking Nut - Priced Each

ES#6665 - N10209005 - Self-Locking Nut - Priced Each - Install new hardware with your new parts. M10x1.5 - Febi - Audi Volkswagen

Install new hardware with your new parts. M10x1.5 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Secures the downpipe to the turbocharger

Brand:
Febi - Corporate Logo
ES#:
6665
Mfg#:
N10209005
In Stock
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Self-Locking Nut - Priced Each

ES#4817 - N90369001 - Self-Locking Nut - Priced Each - Install new hardware with your new parts. M10 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M10 Used to secure the catalyst/downpipe to the turbo

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4817
Mfg#:
N90369001
In Stock
31% off MSRP

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

$17.45

This product was last offered at the strikethrough price on
07-08-2026

$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Locking Nut - Priced Each

ES#1906410 - N91130802 - Locking Nut - Priced Each - Locking nut with flange. M8 - Genuine Volkswagen Audi - Audi

Locking nut with flange. M8 Secures the catalytic converter to the manifold and down pipe

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1906410
Mfg#:
N91130802
In Stock
34% off MSRP

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

$3.00

This product was last offered at the strikethrough price on
07-23-2026

$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turbo Flange Stud - Priced Each

ES#468923 - N10730201 - Turbo Flange Stud - Priced Each - Allows the catalytic converter to bolt up to the turbocharger. M10x32 - Genuine Volkswagen Audi - Audi

Allows the catalytic converter to bolt up to the turbocharger. M10x32

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
468923
Mfg#:
N10730201
In Stock
$6.37 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Dual Clamp Exhaust Sleeve - Priced Each

ES#315742 - 1K0253141H - Dual Clamp Exhaust Sleeve - Priced Each - Quiet down your leaking exhaust. 60x95mm - Genuine Volkswagen Audi - Audi Volkswagen

Quiet down your leaking exhaust. 60x95mm Secures the catalytic converter/downpipe to the rear muffler pipe

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
315742
Mfg#:
1K0253141H
Ships in 1-2 days
12% off MSRP

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

$53.78

This product was last offered at the strikethrough price on
07-23-2026

$47.06 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Downpipe Hardware Kit

ES#2580177 - N044512530801KT - Downpipe Hardware Kit - Contains all of the hardware you need to install new downpipes on your Audi 4.2 engine - Assembled By ECS - Audi

Contains all of the hardware you need to install new downpipes on your Audi 4.2 engine 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2580177
Mfg#:
N044512530801KT
In Stock
ON SALE! SAVE 25%
$39.99

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

$29.97 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Genuine V-Band Clamp

ES#1863877 - 8J0253460 - Genuine V-Band Clamp - Clamps downpipe to turbo - Genuine Volkswagen Audi - Audi

Clamps downpipe to turbo

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1863877
Mfg#:
8J0253460
Ships in 10 Business Days
9% off MSRP

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

$187.99

This product was last offered at the strikethrough price on
07-23-2026

$171.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Stud - Priced Each

ES#2663605 - N90778702 - Exhaust Stud - Priced Each - Install new hardware with your new parts. M10x23.5 - Genuine Volkswagen Audi - Audi

Install new hardware with your new parts. M10x23.5 Secures the Catalytic converter to the turbo

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2663605
Mfg#:
N90778702
Ships in 3 Business Days
11% off MSRP

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

$46.00

This product was last offered at the strikethrough price on
07-23-2026

$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Sleeve With Dual Clamps - Priced Each

ES#4780248 - 191253141F - Sleeve With Dual Clamps - Priced Each - 50mm - HJS - Audi Volkswagen

50mm Secures the catalytic converters to center muffler

Brand:
HJS - Corporate Logo
ES#:
4780248
Mfg#:
191253141F
In Stock
$17.99

This product was last offered at the strikethrough price on
05-07-2026

$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Other Audi OE Catalytic Converter Hardware

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