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1999 Porsche Boxster 986 Base Convertible H6 2.5L

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Your Vehicle 1999 Porsche Boxster 986 Base Convertible H6 2.5L
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1999 Porsche Boxster 986 Base Convertible H6 2.5L Most Popular Parts

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ECS Wheel Spacers - 20mm

ES#2855872 - 001366ecs20KT2 - ECS Wheel Spacers - 20mm - One pair of wheel spacers without lug bolts - ECS - Audi Volkswagen Porsche

One pair of wheel spacers without lug bolts 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2855872
Mfg#:
001366ECS20KT2
In Stock
ON SALE!
$168.99

This product was last offered at the strikethrough price on
06-13-2026

$163.92 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Speed Bleeder Screw - Priced Each

ES#2515687 - SB1010S - Speed Bleeder Screw - Priced Each - Make bleeding your brakes a one man job with these upgraded bleeder screws. - Speed Bleeder - Audi Volkswagen Porsche

Make bleeding your brakes a one man job with these upgraded bleeder screws.

Brand:
Speed Bleeder - Corporate Logo
ES#:
2515687
Mfg#:
SB1010S
In Stock
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

18" APEX SM-10 Wheels - Staggered Set Of Four

ES#4742589 - sm10189et46smKT - 18" APEX SM-10 Wheels - Staggered Set Of Four - Flow Formed 18x8.5" ET45 / 18x9" ET46 5x130 - Satin Black - APEX Wheels - Porsche

Flow Formed 18x8.5" ET45 / 18x9" ET46 5x130 - Satin Black

Brand:
APEX Wheels - Corporate Logo
ES#:
4742589
Mfg#:
SM10189ET46SMKT
Ships in 5 Business Days
$1916.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Motylgear Manual Transmission / Differential Fluid (75w-90) - 1 Liter

ES#261389 - 317011 - Motylgear Manual Transmission / Differential Fluid (75w-90) - 1 Liter - Technosynthese Semi-synthetic high performance GL-4 / GL-5 gear oil specially recommended for hard to shift gearboxes - Motul - Audi BMW Volkswagen MINI Porsche

Technosynthese Semi-synthetic high performance GL-4 / GL-5 gear oil specially recommended for hard to shift gearboxes

Brand:
Motul - Corporate Logo
ES#:
261389
Mfg#:
317011
Back Ordered
10% off MSRP

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

$20.44

This product was last offered at the strikethrough price on
08-16-2026

$18.40 USD
Free Shipping
on orders $49 and up

Control Arm - Priced Each

ES#2788441 - 99634104306 - Control Arm - Priced Each - Forward link - Left or right side fitment - Hamburg Tech - Porsche

Forward link - Left or right side fitment We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2788441
Mfg#:
99634104306
In Stock
Limited Qty Sale
$135.99

This product was last offered at the strikethrough price on
07-14-2026

$119.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

G12++ / G40 Coolant Concentrate - 1 Gallon (3.78 Liters)

ES#3420837 - 00004330575 - G12++ / G40 Coolant Concentrate - 1 Gallon (3.78 Liters) - Pink ZEREX G-40 formula, comes in a concentrate, requires dilution with distilled water. - Zerex - Audi Volkswagen Mercedes Benz Porsche

Pink ZEREX G-40 formula, comes in a concentrate, requires dilution with distilled water.

Brand:
Zerex - Corporate Logo
ES#:
3420837
Mfg#:
00004330575
In Stock at Vendor
$40.67

This product was last offered at the strikethrough price on
03-29-2026

$29.99 USD
Free Shipping
on orders $49 and up

Unitronic Performance Software - Stage 1

ES#4465430 - 2.5L-6FL-1 - Unitronic Performance Software - Stage 1 - Gain up to 14 horsepower and 14 lb-ft of torque on 91 Octane - Unitronic - Porsche

Gain up to 14 horsepower and 14 lb-ft of torque on 91 Octane This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next

Brand:
Unitronic - Corporate Logo
ES#:
4465430
Mfg#:
2.5L-6FL-1
In Stock
$899.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Porsche Classic Communication Management PLUS (PCCM+)

ES#3547740 - 99664259100 - Porsche Classic Communication Management PLUS (PCCM+) - Precision fit, user-friendly controls and a design that blends seamlessly into the interior of the 986 and 996 - Genuine Porsche - Porsche

Precision fit, user-friendly controls and a design that blends seamlessly into the interior of the 986 and 996

Brand:
Genuine Porsche - Corporate Logo
ES#:
3547740
Mfg#:
99664259100
Ships in 4 Business Days
$1753.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rennline Wheel Spacer Kit - 5mm

ES#3613671 - ls-105mmKT - Rennline Wheel Spacer Kit - 5mm - Includes one pair of 5mm spacers and black zinc coated extended-length lug bolts for your Porsche - Rennline - Porsche

Includes one pair of 5mm spacers and black zinc coated extended-length lug bolts for your Porsche

Brand:
Rennline - Corporate Logo
ES#:
3613671
Mfg#:
LS-105MMKT
Ships in 6 Business Days
$249.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Control Arm - Priced Each

ES#4352975 - 99634104306 - Control Arm - Priced Each - Forward link - Left or right side fitment - Meyle - Porsche

Forward link - Left or right side fitment 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4352975
Mfg#:
99634104306
In Stock at Vendor
$194.99

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

$189.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rennline 60mm OEM+ R14 Porsche Lug Bolts Sets Of 10

ES#4745576 - LS22.60MM.BLK - Rennline 60mm OEM+ R14 Porsche Lug Bolts Sets Of 10 - 60MM (30MM Under Seat) ideal for factory wheels - No spacers - Rennline - Porsche

60MM (30MM Under Seat) ideal for factory wheels - No spacers

Brand:
Rennline - Corporate Logo
ES#:
4745576
Mfg#:
LS22.60MM.BLK
Ships in 7 Business Days
$94.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Element

ES#2535596 - 99610722553 - Oil Filter Element - Ensure that your engine is getting clean a oil supply with a new filter - Hengst - Porsche
ECS Tuning recommends this product.

Ensure that your engine is getting clean a oil supply with a new filter 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!

Brand:
Hengst - Corporate Logo
ES#:
2535596
Mfg#:
99610722553
In Stock
68% off MSRP

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

$32.68

This product was last offered at the strikethrough price on
06-18-2026

$10.49 USD
Free Shipping
on orders $49 and up

12mm Rennline Wheel Spacers - Pair

ES#3552531 - LS-1012MM - 12mm Rennline Wheel Spacers - Pair - Add clearance or perfect your wheel fitment - Rennline - Porsche

Add clearance or perfect your wheel fitment

Brand:
Rennline - Corporate Logo
ES#:
3552531
Mfg#:
LS-1012MM
Ships in 2 Business Days
$125.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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