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BMW 135i Exhaust Parts & Accessories

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Front Oxygen Sensor - Bank 2 Pre-Cat

Emissions and fuel control sensor 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
5482451
Mfg#:
11787558087
Ships on Nov 6, 2026
Auto Notify
$109.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Catalytic Converter Bracket

ES#2228217 - 18307597065 - Catalytic Converter Bracket - Supports the catalytic converter near the rear of the engine. - Genuine BMW - BMW

Supports the catalytic converter near the rear of the engine.

Brand:
Genuine BMW - Corporate Logo
ES#:
2228217
Mfg#:
18307597065
Ships in 3 Business Days
6% off MSRP

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

$101.99

This product was last offered at the strikethrough price on
08-20-2026

$95.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Flange Nut - Priced Each

ES#4465970 - 18407502196 - Exhaust Flange Nut - Priced Each - Used to secure the exhaust manifold to the cylinder head - URO - BMW

Used to secure the exhaust manifold to the cylinder head 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4465970
Mfg#:
18407502196
Ships in 1 Business Day
$2.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Pipe Bracket - Front

ES#40008 - 18207553604 - Pipe Bracket - Front - Upper half of the bracket that supports the midpipes between the primary and secondary catalytic converters. - Genuine BMW - BMW

Upper half of the bracket that supports the midpipes between the primary and secondary catalytic converters. For vehicles with Manual transmission

Brand:
Genuine BMW - Corporate Logo
ES#:
40008
Mfg#:
18207553604
Ships in 1-2 days
6% off MSRP

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

$93.99

This product was last offered at the strikethrough price on
08-20-2026

$87.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Vibration Absorber - 32 Hz

ES#40524 - 18303413587 - Vibration Absorber - 32 Hz - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
40524
Mfg#:
18303413587
In Stock
ON SALE!
$95.99

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

$87.92 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Catalytic Converter/Downpipe Bracket

ES#2194275 - 18207597064 - Catalytic Converter/Downpipe Bracket - Supports the catalytic converter assembly - Genuine BMW - BMW

Supports the catalytic converter assembly

Brand:
Genuine BMW - Corporate Logo
ES#:
2194275
Mfg#:
18207597064
Ships in 7 Business Days
6% off MSRP

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

$86.99

This product was last offered at the strikethrough price on
08-20-2026

$81.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Nut - Priced Each

ES#2225244 - 07129904874 - Hex Nut - Priced Each - BM8-8 - Genuine BMW - BMW

BM8-8

Brand:
Genuine BMW - Corporate Logo
ES#:
2225244
Mfg#:
07129904874
In Stock
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E82 Hex Bolt

ES#40658 - 18307561670 - E82 Hex Bolt - M10X67 - Genuine BMW - BMW

M10X67

Brand:
Genuine BMW - Corporate Logo
ES#:
40658
Mfg#:
18307561670
Ships in 1-2 days
$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Gasket - Priced Each

ES#2998937 - 11657593303 - Exhaust Gasket - Priced Each - Used to seal the exhaust manifold to the cylinder head - Ajusa - BMW

Used to seal the exhaust manifold to the cylinder head

Brand:
Ajusa - Corporate Logo
ES#:
2998937
Mfg#:
11657593303
Ships in 4 Business Days
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Bracket

ES#39945 - 18207521602 - Bracket - Genuine BMW - BMW

For vehicles with an automatic transmission (S205A=Yes) - Will not fit vehicles with a Manual or DCT transmission

Brand:
Genuine BMW - Corporate Logo
ES#:
39945
Mfg#:
18207521602
In Stock
3% off MSRP

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

$59.99

This product was last offered at the strikethrough price on
08-20-2026

$57.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Downpipe Exhaust Gasket - Priced Each

ES#2568166 - 18307553603 - Downpipe Exhaust Gasket - Priced Each - Located between downpipe and mid-pipes, 2 required - Victor Reinz - BMW

Located between downpipe and mid-pipes, 2 required

Brand:
Victor Reinz - Corporate Logo
ES#:
2568166
Mfg#:
18307553603
Ships on Sep 8, 2026
$26.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Gasket Ring - Priced Each

ES#3478125 - 11627558906 - Gasket Ring - Priced Each - Gasket used for sealing the exhaust manifold to the cylinder head - Ajusa - BMW

Gasket used for sealing the exhaust manifold to the cylinder head

Brand:
Ajusa - Corporate Logo
ES#:
3478125
Mfg#:
11627558906
Ships in 4 Business Days
$8.31 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Bracket

ES#40019 - 18207562612 - Bracket - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
40019
Mfg#:
18207562612
Ships in 8 Business Days
2% off MSRP

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

$47.99

This product was last offered at the strikethrough price on
08-20-2026

$46.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Bracket

ES#2138093 - 18207588243 - Bracket - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
2138093
Mfg#:
18207588243
Ships in 1-2 days
2% off MSRP

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

$45.99

This product was last offered at the strikethrough price on
08-20-2026

$44.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E82 Exhaust Emissions Label

ES#1833276 - 71227599238 - E82 Exhaust Emissions Label - Details emissions information in the engine bay. - Genuine BMW - BMW

Details emissions information in the engine bay.

Brand:
Genuine BMW - Corporate Logo
ES#:
1833276
Mfg#:
71227599238
Ships in 4 Business Days
$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Oxygen Sensor Set

Sluggish O2 sensors don't just trigger annoying Check Engine Lights; they cause poor fuel economy, rough idling, and can even degrade your expensive catalytic converters over time. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
5481204
Mfg#:
11787545074/5KT
In Stock
$366.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Exhaust Parts & Accessories

From stock exhaust system repairs to polished stainless steel performance exhaust, we have exhaust pipes, mufflers, resonators, and catalytic converters from the most respected suppliers in the business. Go loud, stay soft, look good with exhaust parts and systems from ECS Tuning.

Let us help you find the parts that fit your BMW

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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