BMW Catalytic Converter (525i E34) - Bosal 099-112

This BMW Catalytic converter will help to ensure that the emissions of your vehicle are at acceptable levels per the DOT. Also, having this high quality Bosal catalytic converter from FCP Euro will contribute to the overall functionality of your vehicles emission and combustion system. This and all of our BMW parts are backed by our quality and fitment guarantee as well as a one year warranty that you can rely on.

NOT for sale or installation in the state of California.

Converters are a 100% direct fit bolt on application.

Bosal Exhaust

Bosal is a worldwide leader in the manufacturing of OE & Aftermarket Exhaust Systems, Catalytic Converters, and related components and FCP Euro is proud to carry their entire exhaust catalog online.

Exhaust for OEM’s

Bosal is a leader in the design and manufacturing of exhaust systems for vehicle manufacturers around the world. With a goal of providing the highest quality and value to our customers, we continually pursue innovation and new technologies in design and manufacturing.In North America Bosal designs, develops, and manufactures for car makers such as GM, Ford, and Chrysler. Bosal is the supply OE service products to many import carmakers including VW, Honda, Volvo, Subaru, and Mazda. Bosal manufactures OE and Aftermarket Systems in plants located in Ypsilanti, MI, Livonia, GA, and Queretaro, Mexico.

Exhaust for Aftermarket

Bosal was the first supplier to offer one-piece, OE style direct-fit import exhaust systems, mufflers, pipes, and accessories. Bosal also is a leader in direct-fit catalytic converters for both import and domestic vehicles. Our coverage includes listings for over 2,800 makes and models, from Acura to Volvo.

Bosal’s Premium line of replacement exhaust systems is made consistent with OE specifications. It is built with 16- gauge tubing and fully aluminized, along with a precision-fit one-piece configuration. OE style flanges and hangers are used, along with a one piece interior to end cap construction. Uniform flow holes for even exhaust flow complement a one piece welded/ridge locked construction for added strength which also eliminates noise and vibration.

Catalytic Converters

Bosal’s Catalytic Converter program includes coverage for a full range of import and domestic applications. All Bosal converters are designed to exceed EPA warranty standards.

• Standard Converter Line: Bosal converters are quality built for OE form and fit. Every unit features heavy gauge stainless steel construction. Double heat shields have been added to appropriate units for better heat retention. The entire line has also been upgraded with greater loadings and larger bricks as needed for greater protection against MIL. • Bosal Super-Cats are a step above our standard line. The Super-Cat has an even higher level of precious metals and loadings. It is designed to meet the greater emission requirements of ULEV applications and poorly maintained vehicles. • Our heaviest loaded converter is our CARB approved line of 50 State Legal converters. These are the only Bosal converters that are legal for sale into the state of California.


Fits These Cars:

1989 BMW 525i Catalytic Converter
Engine base: 2.5L L6, Mfr body code: E34
Not for sale or installation in the state of California
1990 BMW 525i Catalytic Converter
Engine base: 2.5L L6, Mfr body code: E34
Not for sale or installation in the state of California
Product match fitment

BMW Catalytic Converter (525i E34) - Bosal 099-112

Bosal logoBosal
SKU #:
Catalytic Converter
OE Numbers:
$245.95 MSRP: $632.09
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