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2003 Porsche 911 996 Carrera 4S Coupe H6 3.6L

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2003 Porsche 911 996 Carrera 4S Coupe H6 3.6L Engine Parts & Accessories

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Cylinder Head Gasket - Priced Each

ES#2550677 - 99610420104 - Cylinder Head Gasket - Priced Each - Fitment for banks one or two - Elring - Porsche

Fitment for banks one or two 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
2550677
Mfg#:
99610420104
Ships in 1 Business Day
$60.57 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Belt Tensioner Roller With Protection Cap - Priced Each

ES#3432417 - 99710211700 - Belt Tensioner Roller With Protection Cap - Priced Each - Located on the front of the engine between the alternator pulley and the upper deflection pulley - Sebro - Porsche

Located on the front of the engine between the alternator pulley and the upper deflection pulley For use on manual transmission equipped models only

Brand:
Sebro - Corporate Logo
ES#:
3432417
Mfg#:
99710211700
Ships in 2 Business Days
$120.30

This product was last offered at the strikethrough price on
07-08-2026

$120.25 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Accessory Drive Belt Upper Deflection Roller

ES#1497597 - 99710211800 - Accessory Drive Belt Upper Deflection Roller - Located on the front of the engine between the A/C compressor and the tensioner pulley - Genuine Porsche - Porsche

Located on the front of the engine between the A/C compressor and the tensioner pulley For use on manual transmission equipped models only

Brand:
Genuine Porsche - Corporate Logo
ES#:
1497597
Mfg#:
99710211800
Special Order: No Guaranteed ETA
$119.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Coolant Air Bleeder Valve

ES#3451028 - 99610634702 - Engine Coolant Air Bleeder Valve - Bleeds off excess cooling system pressure - Original Equipment Supplier - Porsche

Bleeds off excess cooling system pressure

Brand:
Original Equipment Supplier - Corporate Logo
ES#:
3451028
Mfg#:
99610634702
Ships in 1 Business Day
$61.99

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

$59.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Belt Tensioner Roller - Priced Each

ES#2784686 - 99710211700 - Belt Tensioner Roller - Priced Each - Located on the front of the engine between the alternator pulley and the upper deflection pulley - Original Equipment Supplier - Porsche

Located on the front of the engine between the alternator pulley and the upper deflection pulley For use on manual transmission equipped models only

Brand:
Original Equipment Supplier - Corporate Logo
ES#:
2784686
Mfg#:
99710211700
Ships in 1 Business Day
$117.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Belt Tensioner Roller With Protection Cap

ES#2784689 - 99610211757 - Belt Tensioner Roller With Protection Cap - Located on the front of the engine between the alternator pulley and the upper deflection pulley - Sebro - Porsche

Located on the front of the engine between the alternator pulley and the upper deflection pulley For use on Tiptronic equipped vehicles

Brand:
Sebro - Corporate Logo
ES#:
2784689
Mfg#:
99610211757
Ships in 1 day
$117.81 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Housing Sealing Ring

ES#3582977 - 0PB115499A - Oil Filter Housing Sealing Ring - Fitted between the oil filter housing and the oil filter cap - Genuine Porsche - Porsche

Fitted between the oil filter housing and the oil filter cap

Brand:
Genuine Porsche - Corporate Logo
ES#:
3582977
Mfg#:
0PB115499A
In Stock
ON SALE!
$30.99

This product was last offered at the strikethrough price on
08-23-2026

$28.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Air Check Valve

ES#1476641 - 99311325003 - Air Check Valve - Valve for secondary air injection - Genuine Porsche - Porsche

Valve for secondary air injection

Brand:
Genuine Porsche - Corporate Logo
ES#:
1476641
Mfg#:
99311325003
Ships in 4 Business Days
$179.99

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

$111.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Power Steering Pump Pulley

ES#1484076 - 99614722360 - Power Steering Pump Pulley - Replacement pulley for the power steering pump - Genuine Porsche - Porsche

Replacement pulley for the power steering pump

Brand:
Genuine Porsche - Corporate Logo
ES#:
1484076
Mfg#:
99614722360
Ships in 4 Business Days
$109.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Accessory Drive Belt Lower Deflection Roller

ES#1497598 - 99710211900 - Accessory Drive Belt Lower Deflection Roller - Located on the front of the engine between the intermediate shaft pulley and the A/C compressor pulley - Genuine Porsche - Porsche

Located on the front of the engine between the intermediate shaft pulley and the A/C compressor pulley For use on manual transmission equipped models only

Brand:
Genuine Porsche - Corporate Logo
ES#:
1497598
Mfg#:
99710211900
Ships in 4 Business Days
$107.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Spark Plug Tube - Set Of Six

ES#4423895 - 99610532552KT - Spark Plug Tube - Set Of Six - Located inside the valve cover - Hamburg Tech - Porsche

Located inside the valve cover We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
4423895
Mfg#:
99610532552KT
In Stock
$35.99 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

Magnum FLOW Pro 5R Air Filter

ES#3971203 - 30-10069 - Magnum FLOW Pro 5R Air Filter - High-flow Oiled OE Replacement Performance Filter - AFE - Porsche

High-flow Oiled OE Replacement Performance Filter

Brand:
AFE - Corporate Logo
ES#:
3971203
Mfg#:
30-10069
Ships in 3 Business Days
ON SALE! SAVE 15%
$125.00

This product was last offered at the strikethrough price on
09-01-2026

$106.25 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Engine Air Filter

ES#1943615 - 33-2189 - 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#:
1943615
Mfg#:
33-2189
Ships in 4 Business Days
$104.99 USD
Free Shipping

Belt Tensioner Roller With Protection Cap - Priced Each

ES#1497596 - 99710211700 - Belt Tensioner Roller With Protection Cap - Priced Each - Located on the front of the engine between the alternator pulley and the upper deflection pulley - Genuine Porsche - Porsche

Located on the front of the engine between the alternator pulley and the upper deflection pulley For use on manual transmission equipped models only

Brand:
Genuine Porsche - Corporate Logo
ES#:
1497596
Mfg#:
99710211700
Special Order: No Guaranteed ETA
$104.99 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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