Hydraulic tensioner assembly for alternator/water pump belt, does not come with roller/pulley
Hydraulic tensioner assembly for alternator/water pump belt, does not come with roller/pulley
Complete tensioner assembly
We Price Match - Give Us A Call or Chat!
This product was last offered at the strikethrough price on
08-12-2026
Hydraulic tensioner assembly for alternator/water pump belt, does not come with roller/pulley
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Complete conversion kit for converting alternator tensioner over to the more reliable hydraulic tensioner design
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
05-02-2026
Complete tensioner assembly
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
05-02-2026
Tensions the belt connecting the water pump, alternator, and power steering pump. Includes roller.
We Price Match - Give Us A Call or Chat!
Replacement is recommend with every belt service
We Price Match - Give Us A Call or Chat!
Complete tensioner assembly with roller
We Price Match - Give Us A Call or Chat!
This is the main belt tensioner for A/C, and alternator
We Price Match - Give Us A Call or Chat!
This product was last offered at the strikethrough price on
04-15-2026
Complete tensioner assembly with roller
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
05-02-2026
Replacement is recommend with every belt service
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
05-02-2026
This is the main belt tensioner for A/C, and alternator
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-18-2026
Provides tension between the crank pulley and A/C compressor.
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
05-02-2026
Hydraulic tensioner assembly for alternator/water pump belt, does not come with roller/pulley
We Price Match - Give Us A Call or Chat!
Worn hardware should be replaced before it fails
Secures the top of the hydraulic alternator belt tensioner assembly to the bracket
Worn hardware should be replaced before it fails
Secures the lower portion of the hydraulic alternator belt tensioner to the assembly