Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply
affirm financing terms & conditions

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle Clear

2018 Porsche 911 991 Turbo Convertible H6 3.8L

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
affirm financing terms & conditions
garage-red
Your Vehicle 2018 Porsche 911 991 Turbo Convertible H6 3.8L
Your Vehicle 2018 Porsche 911 991 Turbo Convertible H6 3.8L
Change Clear

2018 Porsche 911 991 Turbo Convertible H6 3.8L Most Popular Parts

Sort By
Filter By
Return to Top

Rear Brake Pad Set

Quality brake pads from an OE manufacturer affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Not for vehicles with option I450 Ceramic Brake Disc.

Brand:
Textar - Corporate Logo
ES#:
4635633
Mfg#:
99135294705
In Stock at Vendor
$404.99

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

$355.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

APR TCU Upgrade - 7-Speed PDK - Porsche 911 (991.2) (3.0T/3.8T)

ES#4616185 - TCU-PDK-9912 - APR TCU Upgrade - 7-Speed PDK - Porsche 911 (991.2) (3.0T/3.8T) - Optimize the driving experience with performance tuning software for your vehicle's Transmission Control Unit (TCU) - APR - Porsche

Optimize the driving experience with performance tuning software for your vehicle's Transmission Control Unit (TCU) Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
This upgrade must be performed at ECS Tuning's facility in Ohio.

Brand:
APR - Corporate Logo
ES#:
4616185
Mfg#:
TCU-PDK-9912
Ships in 1 day
$999.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Manual Transmission Input Shaft Seal

28 X 41 X 2.8 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Porsche - Corporate Logo
ES#:
3321776
Mfg#:
99130280100
Ships in 1 day
$34.99

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

$33.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

14-18 Turbo / Turbo S Intercooler - Right

OE Manufacturer - Quality Replacement Part affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
JDEUS
ES#:
3984568
Mfg#:
99111064073
Ships in 1 day
5% off MSRP

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

$656.99

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

$620.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

14-18 Turbo / Turbo S Intercooler - Left

OE Manufacturer - Quality Replacement Part affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
JDEUS
ES#:
3984569
Mfg#:
99111063973
Ships in 1 day
5% off MSRP

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

$656.99

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

$620.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

19" CH-R - Set Of Four

ES#3619718 - ch108112tipoKT - 19" CH-R - Set Of Four - 19"x 8.5" ET51 / 19"x12.0" ET45 5x130 - Titanium/Polished Stainless Steel - BBS - Porsche

19"x 8.5" ET51 / 19"x12.0" ET45 5x130 - Titanium/Polished Stainless Steel affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Buy Now and Receive 1 Free Bottle of Sonax Full Effect Wheel Cleaner. Limited Time Only!!

Brand:
BBS - Corporate Logo
ES#:
3619718
Mfg#:
CH108112TIPOKT
Ships in 1-2 days
$3562.99 USD
This product is lifetime replacement eligible Partial Replacement

Combination Screw - Priced Each

ES#3671410 - PAF008317 - Combination Screw - Priced Each - Used in various locations - M6 X 25 - Genuine Porsche - Porsche

Used in various locations - M6 X 25 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Porsche - Corporate Logo
ES#:
3671410
Mfg#:
PAF008317
Ships in 4 Business Days
$9.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Intake Manifold Absolute Pressure Sensor (Map Sensor)

ES#3532157 - PAC906051 - Intake Manifold Absolute Pressure Sensor (Map Sensor) - Turbocharger Boost Sensor - Genuine Porsche - Porsche

Turbocharger Boost Sensor affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Porsche - Corporate Logo
ES#:
3532157
Mfg#:
PAC906051
Ships in 4 Business Days
$178.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Trunk Lid Lift Support Strut

ES#4571971 - 99151255102 - Trunk Lid Lift Support Strut - Hydraulic Gas filled strut - Genuine Porsche - Porsche

Hydraulic Gas filled strut affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Porsche - Corporate Logo
ES#:
4571971
Mfg#:
99151255102
Ships in 4 Business Days
$127.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Wheel Bearing - Priced Each

ES#3306048 - 971407621 - Wheel Bearing - Priced Each - Bearing, no hardware included - One required per side - Genuine Porsche - Porsche

Bearing, no hardware included - One required per side affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Porsche - Corporate Logo
ES#:
3306048
Mfg#:
971407621
Ships in 4 Business Days
$193.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Transmission Oil Pan with Filter & Gasket

ES#4401086 - 9P1321359 - Transmission Oil Pan with Filter & Gasket - Filter to remove debris from the transmission fluid in the transmission - Genuine Porsche - Porsche

Filter to remove debris from the transmission fluid in the transmission affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Porsche - Corporate Logo
ES#:
4401086
Mfg#:
9P1321359
Ships in 4 Business Days
$743.99

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

$697.99 USD
Free Shipping
on orders $49 and up

Secondary Air Injection Pump

ES#4747325 - 95B959253B - Secondary Air Injection Pump - Keep your engine running efficiently - Genuine Porsche - Porsche

Keep your engine running efficiently affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Porsche - Corporate Logo
ES#:
4747325
Mfg#:
95B959253B
Ships in 4 Business Days
$1809.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Center Radiator

ES#3321544 - 99110613802 - Center Radiator - Genuine Porsche GT4 Center Radiator - Genuine Porsche - Porsche

Genuine Porsche GT4 Center Radiator affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Porsche - Corporate Logo
ES#:
3321544
Mfg#:
99110613802
Ships in 4 Business Days
$1702.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Air Intake Temperature Sensor / Coolant Temperature Sensor

ES#3442888 - 95860621300 - Air Intake Temperature Sensor / Coolant Temperature Sensor - Measures the temperature air coming into the engine / coolant temp sensor - Genuine Porsche - Porsche

Measures the temperature air coming into the engine / coolant temp sensor affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Porsche - Corporate Logo
ES#:
3442888
Mfg#:
95860621300
Ships in 4 Business Days
$45.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Lower Forward Axle Guide Control Arm - Left

ES#3609046 - 9P1505223B - Rear Lower Forward Axle Guide Control Arm - Left - Rear Axle, Lower Left Side - Genuine Porsche - Porsche

Rear Axle, Lower Left Side affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Position: Rear Left Lower Forward

Brand:
Genuine Porsche - Corporate Logo
ES#:
3609046
Mfg#:
9P1505223B
Ships in 4 Business Days
$305.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Porsche Dual Clutch PDK Transmission Oil Service Kit

ES#4768338 - 9G132102501KT1 - Porsche Dual Clutch PDK Transmission Oil Service Kit - Includes Genuine Transmission oil pan with filter and gasket, Six (6) liters FFL3 Dual Clutch trans fluid, (13) pan bolts, and One (1) drain plug. - Genuine Porsche - Porsche

Includes Genuine Transmission oil pan with filter and gasket, Six (6) liters FFL3 Dual Clutch trans fluid, (13) pan bolts, and One (1) drain plug. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Porsche - Corporate Logo
ES#:
4768338
Mfg#:
9G132102501KT1
Ships in 4 Business Days
$1014.99

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

$953.99 USD
Free Shipping
on orders $49 and up

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings