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Your Vehicle 2018 Porsche 911 991 Turbo Convertible H6 3.8L

2018 Porsche 911 991 Turbo Convertible H6 3.8L Engine Parts & Accessories

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ES#4508765 - PAF008309A - Engine Oil Drain Plug - Priced Each - Does not include crush washer. (18 X 1.5 mm) - Genuine Porsche - Porsche

Does not include crush washer. (18 X 1.5 mm) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Porsche - Corporate Logo
ES#:
4508765
Mfg#:
PAF008309A
In Stock
$20.99

This product was last offered at the strikethrough price on
01-06-2026

$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Nine different stiffness settings for the ultimate in adjustability affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rennline - Corporate Logo
ES#:
3552595
Mfg#:
M21
Ships in 5 Business Days
$430.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3130916 - 106-07 - Billet Aluminum Hard Anodized Magnetic Drain Plug - Capture harmful particles to prevent wear. M18x1.5 - LN Engineering - Porsche

Capture harmful particles to prevent wear. M18x1.5 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
LN Engineering - Corporate Logo
ES#:
3130916
Mfg#:
106-07
In Stock
$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4340422 - fmdv008p2-c -  008 Premium Diverter Valve Set - 3 Way Adjustable Vacuum Port - Alloy - Smaller, tougher and tuneable - Now with 3-way adjustable, 90-degree vacuum port - Forge - Porsche

Smaller, tougher and tuneable - Now with 3-way adjustable, 90-degree vacuum port affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Forge - Corporate Logo
ES#:
4340422
Mfg#:
FMDV008P2-C
Back Ordered
$409.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4715607 - 3P3P991 - P3 Gauge - Porsche 911 991 - Orange Bars / White Digits - Powerful plug-and-play multifunction display. - P3 Gauges - Porsche

Powerful plug-and-play multifunction display. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
P3 Gauges - Corporate Logo
ES#:
4715607
Mfg#:
3P3P991
Ships in 4 Business Days
$399.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3425247 - 9A710967302 - Hydraulic Valve Tappet - Priced Each - Lifter for intake valve - Genuine Porsche - Porsche

Lifter for intake valve affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
12 required

Brand:
Genuine Porsche - Corporate Logo
ES#:
3425247
Mfg#:
9A710967302
Ships in 4 Business Days
$367.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4430281 - TS-0101-1101 - Turbosmart Boost Tee Manual Boost Controller - Blue - In-car boost controller for fine tuning - TurboSmart - Audi Volkswagen MINI Porsche

In-car boost controller for fine tuning affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
TurboSmart - Corporate Logo
ES#:
4430281
Mfg#:
TS-0101-1101
In Stock at Vendor
10% off MSRP

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

$124.99

This product was last offered at the strikethrough price on
06-08-2026

$112.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4430283 - TS-0101-1102 - Turbosmart Boost Tee Manual Boost Controller - Black - In-car boost controller for fine tuning - TurboSmart - Audi Volkswagen MINI Porsche

In-car boost controller for fine tuning affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
TurboSmart - Corporate Logo
ES#:
4430283
Mfg#:
TS-0101-1102
In Stock at Vendor
10% off MSRP

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

$124.99

This product was last offered at the strikethrough price on
06-08-2026

$112.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4575732 - 9A110530405 - Engine Variable Valve Timing (VVT) Solenoid - Solenoid to adjust camshaft Timing - Genuine Porsche - Porsche

Solenoid to adjust camshaft Timing affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Porsche - Corporate Logo
ES#:
4575732
Mfg#:
9A110530405
Ships in 4 Business Days
$308.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2681677 - 90021902031 - Engine Oil Drain Plug - Priced Each - Crankcase drain plug - German - Porsche

Crankcase drain plug affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
German - Corporate Logo
ES#:
2681677
Mfg#:
90021902031
In Stock
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3988140 - SBPO0013S - 05-18 997 991 Carrera / Turbo / GT2 / GT3 Sprint Booster V3 Power Converter - Reduces the delay of your "Drive by Wire" throttle response - All new V3 model provides additional features such as 'valet' and 'pedal lock' modes - Sprint Booster - Porsche

Reduces the delay of your "Drive by Wire" throttle response - All new V3 model provides additional features such as 'valet' and 'pedal lock' modes affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Sprint Booster - Corporate Logo
ES#:
3988140
Mfg#:
SBPO0013S
Ships in 10 Business Days
$289.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1442078 - 94860621300 - Oil Pressure Sensor  - Engine Oil Pressure Switch, Includes new seal - Genuine Porsche - Porsche

Engine Oil Pressure Switch, Includes new seal affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Porsche - Corporate Logo
ES#:
1442078
Mfg#:
94860621300
Ships in 4 Business Days
$282.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3681534 - 99711320372 - Secondary Air Injection Valve  - Air Injection Pump Check Valve - Genuine Porsche - Porsche

Air Injection Pump Check Valve affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Porsche - Corporate Logo
ES#:
3681534
Mfg#:
99711320372
Ships in 4 Business Days
$280.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2535317 - 90012310630 - Oil Drain Plug Washer - 18 X 24 - Sealing crushable washer - One time use only - Rein - Porsche

Sealing crushable washer - One time use only 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#:
2535317
Mfg#:
90012310630
In Stock
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4690565 - 94860621300 - Oil Pressure Sensor  - Engine Oil Pressure Switch (10 bar), includes seal - Bosch - Porsche

Engine Oil Pressure Switch (10 bar), includes seal 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#:
4690565
Mfg#:
94860621300
In Stock at Vendor
$131.99

This product was last offered at the strikethrough price on
04-10-2026

$120.99 USD
Free Shipping
on orders $49 and up

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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