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Belt Tensioner

2012–2018 BMW 3 Series 328i · 2.0L Turbo I4 · OEM 11924885674

Cost

What it costs to buy and install

High confidence, 1604 data points
OEM list (dealer MSRP)
$179.99
Updated 3h ago
Remanufactured
N/A
Not offered for this part
AftermarketLowAvgHigh
Economy
Bosch, Gates
$64.99$76.99$90.99
Standard
Dorman, Standard Motor
$99.99$115.99$133.99
Premium
Denso, NGK
$134.99$152.99$171.99
Total installed cost
$293.97
Part
$115.99
Labor · 1.17h × $130
$152.10
Shop fees
$18.63
Est. tax
$7.25

Installed cost by state

Independent shop, standard-tier part

Illinois
$294
$130/hr labor · 6.25% tax
$255$327

Where to buy

Live listings across dealer, retail and salvage

Brand / sourceConditionWarrantyRatingPrice
BMW Genuine
BMW Dealer Network · 11924885674
new · OEM24 mo★ 4.3 (1,307)$179.99
Updated 13h ago
Bosch
RockAuto · BO21300
new · Economy12 mo★ 3.8 (1,145)$76.99
Updated 10h ago
Dorman
AutoZone · DO96538
new · Standard24 mo★ 4.8 (940)$115.99
Updated 1d ago
Denso
FCP Euro · DE50824
new · Premium48 mo★ 4.6 (1,221)$152.99
Updated 13h ago
BMW Genuine (used)
LKQ Pick-n-Pull Network · 11924885674
used3 mo★ 4.7 (396)$65.99
Updated 23h ago

Specifications

Dimensions
5.5 × 4.0 × 3.1 in
Weight
2.14 lb
Material
Die-cast aluminum arm, sealed bearing
Warranty (OEM)
24 months
Replacement interval
Every 100,000 mi
Labor time
1.17 hours
Cross-reference: Bosch BO21300 · Dorman DO96538 · Denso DE50824

Fits these vehicles

  • BMW 3 Series (all trims)2012–2018
  • This part is specific to the 3 Series platform.

Often replaced together