Product Specifications- Other Names: Rail & Guide Assembly, Tensioner, Tensioner Guide
- Item Weight: 0.70 Pounds
- Fitment Type: Direct Replacement
- Replaces: 11-31-7-542-836
- Part Description: BMW 640i Chain Tensioner And Guide Rail
More Info $75.53 MSRP: $99.87
You Save: $24.34 (25%)
Product Specifications- Other Names: Timing Tensioner
- Item Weight: 0.70 Pounds
- Fitment Type: Direct Replacement
- Replaces: 11-31-7-532-056
- Part Description: BMW 640i Timing Chain Tensioner
More Info $83.34 MSRP: $110.19
You Save: $26.85 (25%)
Product Specifications- Other Names: Belt Tensioner, Serpentine Tensioner, Tensioner
- Item Dimensions: 7.7 x 7.5 x 6.7 inches
- Item Weight: 2.30 Pounds
- Fitment Type: Direct Replacement
- Replaces: 11-28-7-599-097
- Part Description: BMW 640i Mechanical Belt Tensioner
More Info $133.94 MSRP: $178.55
You Save: $44.61 (25%)
Product Specifications- Other Names: Tensioner
- Item Dimensions: 9.6 x 6.4 x 2.1 inches
- Item Weight: 0.70 Pounds
- Fitment Type: Direct Replacement
- Part Description: BMW 640i Timing Chain Tensioner
More Info $91.70 MSRP: $121.24
You Save: $29.54 (25%)
Product Specifications- Part Description: BMW 640i Timing Belt Tensioner
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