BMW B58 Timing Chain Kit – IWIS 74657SET

BMW B58 Timing Chain Kit – IWIS 74657SET

Description
Complete timing chain kit used to synchronize the crankshaft and camshafts for precise valve timing and proper engine operation. Manufactured by IWIS, a German OEM supplier that produces timing chains for many vehicle manufacturers and is widely regarded as one of the original suppliers for BMW timing chain systems.

Specifications
• Brand: IWIS
• Part Number: 74657SET
• Type: Timing Chain Kit
• Chain Type: Simplex, closed chain
• Number of Chain Links: 152
• Includes: Timing chain, tensioner, guide rails, bolts

Compatibility
Fits BMW vehicles equipped with B-series turbo engines, including:

• B46
• B48
• B58

Commonly used in models such as:
• BMW 1 Series
• BMW 2 Series
• BMW 3 Series
• BMW 4 Series
• BMW 5 Series
• BMW X3 / X4 / X5
• BMW Z4
• Toyota Supra (B58 engine)

Cross Reference (examples)
• BMW OE: 11 31 8 631 842
• BMW OE: 11 31 8 631 848
• BMW OE: 11 31 8 482 267
• FEBI BILSTEIN: 178909