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2003 Porsche Boxster 986 Roadster Convertible H6 2.7L

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2003 Porsche Boxster 986 Roadster Convertible H6 2.7L Service & Maintenance Parts

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Porsche 986 Boxster (1997-2004) Service Manual

ES#1943690 - PB04 - Porsche 986 Boxster (1997-2004) Service Manual - A comprehensive must-have for any do-it-yourselfer! Includes 672 pages of maintenance, service, and repair information! - Bentley - Porsche

A comprehensive must-have for any do-it-yourselfer! Includes 672 pages of maintenance, service, and repair information!

Brand:
Bentley - Corporate Logo
ES#:
1943690
Mfg#:
PB04
Ships in 1-2 days
$141.99

This product was last offered at the strikethrough price on
04-15-2026

$128.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Charcoal Activated Cabin Filter

ES#1505860 - 99757121901 - Charcoal Activated Cabin Filter - Filter the air coming into your vehicle - Genuine Porsche - Porsche

Filter the air coming into your vehicle

Brand:
Genuine Porsche - Corporate Logo
ES#:
1505860
Mfg#:
99757121901
Ships in 4 Business Days
$114.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Anti-Freeze - One Gallon

ES#5437233 - V04015004AS - Coolant Anti-Freeze - One Gallon - Avoid coolant system damage from freezing with new anti-freeze - 50/50 Pre-Mixed - Genuine Porsche - Porsche

Avoid coolant system damage from freezing with new anti-freeze - 50/50 Pre-Mixed

Brand:
Genuine Porsche - Corporate Logo
ES#:
5437233
Mfg#:
V04015004AS
In Stock
$35.99 USD
Free Shipping
on orders $49 and up

Tiptronic Transmission Filter And Gasket Kit

ES#2539392 - 98630740300KT1 - Tiptronic Transmission Filter And Gasket Kit - Replace your filter to keep your transmission clean - Assembled By ECS - Porsche

Replace your filter to keep your transmission clean 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2539392
Mfg#:
98630740300KT1
Ships in 4 Business Days
$102.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

ECS Manual Transmission Service Kit

ES#2626159 - 012301127FMAGKT - ECS Manual Transmission Service Kit - Includes fluid and a magnetic drain plug - Assembled By ECS - Porsche

Includes fluid and a magnetic drain plug 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2626159
Mfg#:
012301127FMAGKT
In Stock
ON SALE!
$101.99

This product was last offered at the strikethrough price on
09-14-2026

$101.74 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Accessory Belt (2115 MM)

ES#2535658 - 99610215166 - Accessory Belt (2115 MM) - Accessory drive belt for cars with air conditioning (I573 option code) - Continental - Porsche

Accessory drive belt for cars with air conditioning (I573 option code) We Price Match - Give Us A Call or Chat!

Brand:
Continental - Corporate Logo
ES#:
2535658
Mfg#:
99610215166
Ships on Oct 29, 2026
$19.90 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Drain Plug - Priced Each

ES#2535652 - 90021900930 - Oil Drain Plug - Priced Each - M18 X 5 screw plug - OEM - Porsche

M18 X 5 screw plug

Brand:
OEM - Corporate Logo
ES#:
2535652
Mfg#:
90021900930
Ships in 1 Business Day
14% off MSRP

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

$6.99

This product was last offered at the strikethrough price on
08-26-2026

$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cabin Filter - E951LI01

ES#3676792 - 99657221902 - Cabin Filter - E951LI01 - Filter the air coming into your vehicle - Hengst - Porsche

Filter the air coming into your vehicle 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!

Brand:
Hengst - Corporate Logo
ES#:
3676792
Mfg#:
99657221902
Ships in 10 Business Days
$14.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Tiptronic Transmission Filter - Priced Each

ES#1469016 - 98630740300 - Tiptronic Transmission Filter - Priced Each - Located inside the transaxle - Replace yours to keep your transmission clean - Genuine Porsche - Porsche

Located inside the transaxle - Replace yours to keep your transmission clean

Brand:
Genuine Porsche - Corporate Logo
ES#:
1469016
Mfg#:
98630740300
Ships in 4 Business Days
3% off MSRP

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

$91.13

This product was last offered at the strikethrough price on
09-14-2026

$88.53 USD
Free Shipping
on orders $49 and up

Accessory Belt (2115 MM)

ES#1957228 - 99610215166 - Accessory Belt (2115 MM) - Accessory drive belt for cars with air conditioning (I573 option code) - Dayco - Porsche

Accessory drive belt for cars with air conditioning (I573 option code)

Brand:
Dayco - Corporate Logo
ES#:
1957228
Mfg#:
99610215166
Ships in 1-2 days
17% off MSRP

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

$52.99

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

$43.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Engine Air Filter

ES#3163420 - 33-2773 - Performance Engine Air Filter - Drop-in high flow replacement for your vehicle - K&N - Porsche

Drop-in high flow replacement for your vehicle

Brand:
K&N - Corporate Logo
ES#:
3163420
Mfg#:
33-2773
Ships in 4 Business Days
$68.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Element

ES#1483536 - 99610722560 - Oil Filter Element - Oil filter cartridge with o-ring - Genuine Porsche - Porsche

Oil filter cartridge with o-ring

Brand:
Genuine Porsche - Corporate Logo
ES#:
1483536
Mfg#:
99610722560
Ships in 3 Business Days
$33.99 USD
Free Shipping
on orders $49 and up

Spark Plugs - Set Of 6

ES#2718083 - 99917020791KT3 - Spark Plugs - Set Of 6 - Beru Ultra spark plugs - Beru - Porsche

Beru Ultra spark plugs

Brand:
Beru - Corporate Logo
ES#:
2718083
Mfg#:
99917020791KT3
Ships in 1 Business Day
$82.99

This product was last offered at the strikethrough price on
03-21-2026

$65.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rennline Cabin Air Filter

ES#4658977 - I113 - Rennline Cabin Air Filter - A commonly missed filter, used to filter incoming air into the cabin - Rennline - Porsche

A commonly missed filter, used to filter incoming air into the cabin

Brand:
Rennline - Corporate Logo
ES#:
4658977
Mfg#:
I113
Ships in 6 Business Days
$28.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Drain Plug Washer - 18 X 24

ES#2535861 - 90012310630 - Oil Drain Plug Washer - 18 X 24 - Sealing crushable washer - One time use only - Newco - Porsche

Sealing crushable washer - One time use only

Brand:
Newco - Corporate Logo
ES#:
2535861
Mfg#:
90012310630
In Stock
$2.03 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Windshield Wiper Blade Set

ES#2738998 - 99662890108KT - Windshield Wiper Blade Set - Pair of Valeo 800 series wiper blades - Valeo - Porsche

Pair of Valeo 800 series wiper blades We Price Match - Give Us A Call or Chat!

Brand:
Valeo - Corporate Logo
ES#:
2738998
Mfg#:
99662890108KT
Back Ordered
$48.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Service & Maintenance Parts

Good maintenance should never be viewed as an expense. It is an investment that maintains the value and dependability of your car, extends its service life, and increases its resale value. Affordable fluids and filters are all here, with many tutorials demonstrating how easy it is to keep your car running strong.

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Manufacturer names and/or part numbers are used only for identification purposes.

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