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Your Vehicle 1999 Porsche Boxster 986 Base Convertible H6 2.5L

1999 Porsche Boxster 986 Base Convertible H6 2.5L Engine Parts & Accessories

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Standard Set affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Kolbenschmidt - Corporate Logo
ES#:
4931455
Mfg#:
99610312162SET
In Stock at Vendor
$162.00

This product was last offered at the strikethrough price on
04-17-2026

$155.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Located on the front of the engine between the alternator pulley and the upper deflection pulley affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mubea - Corporate Logo
ES#:
3432486
Mfg#:
99610211757
In Stock at Vendor
$166.74 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Located on the front of the engine between the A/C compressor and the tensioner pulley affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mubea - Corporate Logo
ES#:
3432488
Mfg#:
99610211856
In Stock at Vendor
$185.99

This product was last offered at the strikethrough price on
05-07-2026

$181.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Arm for drive belt tensioner affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
OE Aftermarket - Corporate Logo
ES#:
2602907
Mfg#:
99610236051
In Stock at Vendor
$78.99

This product was last offered at the strikethrough price on
05-07-2026

$46.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Eliminate drivetrain slop and sharpen your shifts with the Powerflex polyurethane Front Engine Mount Insert, the ultimate easy-to-install upgrade to lock down power delivery in your Porsche Boxster or Cayman. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Powerflex - Corporate Logo
ES#:
5457414
Mfg#:
PFR57-521
Ships in 1 Business Day
$48.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Eliminate drivetrain vibrations affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4029545
Mfg#:
98637509404
In Stock at Vendor
$207.99

This product was last offered at the strikethrough price on
05-07-2026

$201.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Eliminate drivetrain vibrations affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4029544
Mfg#:
98637509304
In Stock at Vendor
$207.99

This product was last offered at the strikethrough price on
05-07-2026

$201.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ensure that your engine is getting clean a oil supply with a new filter affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For use on vehicles with the LN Engineering Spin-On Oil Filter Adapter only (ES3130910)

Brand:
Union Sangyo - Corporate Logo
ES#:
3617800
Mfg#:
C-111
In Stock at Vendor
$6.11 USD
Free Shipping
on orders $49 and up

MAHLE Original Porsche Camshaft Circular affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Victor Reinz - Corporate Logo
ES#:
4680504
Mfg#:
B32633
Ships in 2 Business Days
$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2602906 - 99610236051 - Tensioner Lever - Arm for drive belt tensioner - Original Equipment Supplier - Porsche

Arm for drive belt tensioner affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Original Equipment Supplier - Corporate Logo
ES#:
2602906
Mfg#:
99610236051
Ships in 1-2 days
5% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$64.99

This product was last offered at the strikethrough price on
06-06-2026

$61.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#1975861 - 99610714555 - Breather Hose - Priced Each - Replace cracked plastic with new - Original Equipment Supplier - Porsche

Replace cracked plastic with new affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Located at the Top of Oil Separator

Brand:
Original Equipment Supplier - Corporate Logo
ES#:
1975861
Mfg#:
99610714555
Ships in 1-2 days
$79.99

This product was last offered at the strikethrough price on
05-07-2026

$77.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#1962104 - 99610620850 - Breather Hose - New rubber oil hose - Original Equipment Supplier - Porsche

New rubber oil hose affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Original Equipment Supplier - Corporate Logo
ES#:
1962104
Mfg#:
99610620850
Ships in 1-2 days
5% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$19.99

This product was last offered at the strikethrough price on
06-06-2026

$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Done not include o-rings - 6 required affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
2739589
Mfg#:
99660612001
Ships in 1-2 days
25% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$284.85

This product was last offered at the strikethrough price on
06-06-2026

$213.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel injector seal - 7.52 x 3.53mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Original Equipment Supplier - Corporate Logo
ES#:
2637090
Mfg#:
94411090101
Ships in 1-2 days
$9.17 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4266024 - 99610603751KT4 - Center Radiator Kit For Cars With Manual Transmission - Keep engine temperatures down with an additional radiator- Does not include coolant - Assembled By ECS - Porsche

Keep engine temperatures down with an additional radiator- Does not include coolant affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4266024
Mfg#:
99610603751KT4
Ships in 3 Business Days
$780.99

This product was last offered at the strikethrough price on
05-07-2026

$774.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Parts & Accessories

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.

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