The LAST diverter valve you'll ever need! Billet aluminum construction and heavy-duty Viton o-rings make for the ultimate upgrade in longevity and performance.
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Brand:
ES#:
4839641
Mfg#:
013907LA01-01KT
Back Ordered
ON SALE!
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$333.99
This product was last offered at the strikethrough price on 06-13-2026
Finally, a replacement O-ring for your plastic oil pan's drain plug! Made from Viton® Fluoroelastomer Rubber.
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Brand:
ES#:
3048195
Mfg#:
9263K126
In Stock
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$4.99
This product was last offered at the strikethrough price on 06-13-2026
Plastic reservoir for the coolant system
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The LAST diverter valve you'll ever need! Billet aluminum construction and heavy-duty Viton o-rings make for the ultimate upgrade in longevity and performance.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4839642
Mfg#:
013907LA01-03KT
Back Ordered
ON SALE!
SAVE 25%
$333.99
This product was last offered at the strikethrough price on 06-13-2026
Sleek black anodized finish complete with a subtle iE logo
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Brand:
ES#:
4871881
Mfg#:
IEGAUU1
In Stock
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$91.99
This product was last offered at the strikethrough price on 06-25-2026
Machined from 6061-T6 aluminum and anodized bright black for lifelong great looks!
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Brand:
ES#:
4681105
Mfg#:
034-110-Z014
In Stock
ON SALE!
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$97.00
This product was last offered at the strikethrough price on 06-28-2026
Platinum plug to keep your engine running strong
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Recommended to be replaced during each oil service. Stock up and save!
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Brand:
ES#:
4006996
Mfg#:
9263K126-5KT
In Stock
ON SALE!
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$24.95
This product was last offered at the strikethrough price on 06-13-2026
Eliminate excessive engine vibrations
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Plug-and-play upgraded coil pack featuring a CNC-machined heat sink for better heat dissipation
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Brand:
ES#:
4667211
Mfg#:
034-107-2012-YEL
In Stock
ON SALE!
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$63.00
This product was last offered at the strikethrough price on 06-28-2026
Plastic reservoir for the coolant system
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Reusable micronic oil filter with machine finished end caps.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms **Lifetime oil filter: Never change your filter again, just wash and reuse**
Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.
Lifetime Replacement
