Contact Us
USA Flag
SUPPORT
SMALL BUSINESS
📦 My Cart
- OR -

2009 BMW Z4 Catalytic Converter - Front Left or Front Right (Walker Exhaust)

$355.68
Save up to 80% vs List Price!

ℹ️ Product Notes

Position: Front Left (Driver Side) or Front Right (Passenger Side)
CARB Executive Order D-182-63 Engine Family Number (EFN) 8BMXV03.054R Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details. Universal Type Modifications and/or Additional Parts May Be Required for Installation
CalCat
Designed, tested and validated for assured compliance to meet CARB standards, Walker® CalCat® Universal Catalytic Converters are available for OBDII (1996 and newer) and non-OBD (1995 and older) vehicles.
Brand: Walker Exhaust
Condition: New
🤝
100% Money-Back Guarantee
↩️
120-Day Returns
🏅
Insurance-Grade Quality

🛡️ Lifetime Warranty Included

This part comes with our industry-leading lifetime warranty. Shop with confidence!

SKU #
C6B3FE2
  • Direct Fit for 2009 BMW Z4
  • Position: Front Left (Driver Side) or Front Right (Passenger Side) Position
  • New Condition
  • Walker Exhaust Quality
  • Easy Installation - No Modifications
Wrenchy the Robot

Meet Wrenchy - The Amazing Parts Assistant!Meet Wrenchy
The Amazing Assistant!

Let Wrenchy help you confirm if this is the right part.

Ask Wrenchy -
Type or Speak! 🎤

Product Specifications


Detailed specifications and attributes for this part:

Attribute Value
Body Height 4.125
Body Length 4.000
Body Material Stainless Steel
Body Shape Round
Body Width 4.125
California Air Resources Board (CARB) Certified Yes
Grade Type Standard Replacement
Inlet Inside Diameter 2.250
Inlet Quantity 1
Mounting Hardware Included No
Outlet Inside Diameter 2.250
Outlet Quantity 1

Vehicle Fitment Guide

This part fits the following vehicles:

BMW
Z4 2009 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
2.5si Convertible 2009 L6 2.5L RWD Automatic & Manual
3.0si Convertible 2009 L6 3.0L RWD Automatic & Manual
M Coupe Coupe 2009 L6 3.2L RWD Manual
M Roadster Convertible 2009 L6 3.2L RWD Manual
sDrive30i Convertible 2009 L6 3.0L RWD Automatic & Manual
sDrive35i Convertible 2009 L6 3.0L Turbo RWD Manual & Automatic Dual Clutch

⚠️ Important: Please verify your vehicle's year, make, model, and specifications before ordering. If you're unsure about fitment, contact our customer service team for assistance.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.

More Information


Designed, tested and validated for assured compliance to meet CARB standards, Walker® CalCat® Universal Catalytic Converters are available for OBDII (1996 and newer) and non-OBD (1995 and older) vehicles.

Interchange Parts

Brand Part Number
MagnaFlow Exhaust Products 541305

Fits Years: 2009

Fits Models: Z4

Why Millions Choose Go-Parts

Your Go-To Place for Auto Parts!

100% Money-Back Guarantee

Shop with confidence and peace of mind

🏆

Trusted Since 2007

Over 19 years of excellence

🏅

OEM Quality

Meets or exceeds OE standards

🚚 Fast Shipping • ↩️ 120-Day Returns • 🎯 Perfect Fit Guaranteed

Racing Partner Videos

×

Search by Vehicle

1
2
3
×

Search by Vehicle

1
2
3