The MagnaFlow California Grade 454012 is a driver side direct-fit catalytic converter that installs without cutting or welding. It is built from corrosion resistant stainless steel with free-flowing mandrel-bent tubing, a single laser fusion weld and a compact, low-mass design. It interchanges with OE parts 5101 600AA and 5114 403AA, and one Torca clamp is included.
Specifications
| Type | Direct-Fit Catalytic Converter |
| Grade | California Grade |
| Position | Driver Side |
| Construction | Stainless steel, mandrel-bent tubing, single laser fusion weld |
| Included | 1 Torca clamp |
| Interchange | 5101 600AA, 5114 403AA |
| Fitment Notes | Mercedes-Benz SLK320 with the 3.2L engine |
| Quantity | 1 |
| Part Number | 454012 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004 | Mercedes-Benz | SLK320 | Base |
Which side does this converter fit?
- The driver side.
Which vehicle is it for?
- The 2004 Mercedes-Benz SLK320 with the 3.2L engine.
What is included?
- One Torca clamp.
Which OE parts does it replace?
- It interchanges with OE parts 5101 600AA and 5114 403AA.
Shipping
- Orders placed before 3 PM EST typically ship the same business day. Larger items ship within 1 to 3 business days.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Special order items follow a lead time we confirm with you individually before the order is committed.
- Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
- Need to cancel? Email us right away. Cancellations are not guaranteed once an order is in process. In-stock orders cancel free before they ship; a 6% fee applies only to confirmed backorders and special orders.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
- Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
- Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
- Product images may be representative. The SKU and specifications in the listing are what ships.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Returns & Refunds · Warranty
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